{"id":823,"date":"2024-12-13T11:13:46","date_gmt":"2024-12-13T08:13:46","guid":{"rendered":"https:\/\/www.defencemetal.com\/test2\/?page_id=823"},"modified":"2026-09-25T16:27:45","modified_gmt":"2026-09-25T13:27:45","slug":"ti-grade-5-eli","status":"publish","type":"page","link":"https:\/\/www.defencemetal.com\/index.php\/ti-grade-5-eli\/","title":{"rendered":"Ti Grade 5 ELI"},"content":{"rendered":"<p><!-- dm-hap --><\/p>\n<h1 class=\"dm-ust-baslik\" style=\"font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif !important;text-transform:none !important;font-size:27px;line-height:1.3;font-weight:800;color:#12303f;margin:0 0 10px;letter-spacing:-.01em;\">Ti Grade 5 ELI \/ UNS R56401<\/h1>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:0 0 22px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"background:#12303f;padding:14px 16px 12px;position:relative;z-index:2;\">\n<div style=\"font-size:22px;font-weight:700;color:#fff;line-height:1.25;\">Ti Grade 5 ELI (ASTM Grade 23 \u00b7 Ti-6Al-4V ELI)<\/div>\n<div style=\"font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;color:#b9cfdb;line-height:1.5;margin-top:5px;word-wrap:break-word;\">ASTM Grade 23 \u00b7 Ti-6Al-4V ELI (Extra Low Interstitial) \u00b7 UNS R56407 (ASTM B265 \/ B348 Grade 23) ve UNS R56401 (ASTM F136, cerrahi implant) \u00b7 W.Nr. 3.7165 \u00b7 ALFA-BETA (iki fazl\u0131) titanyum ala\u015f\u0131m\u0131. Grade 5 ile AYNI ALA\u015eIMDIR; ayr\u0131m arayer (interstitial) element tavanlar\u0131ndad\u0131r. ASTM B265 \/ B348 Grade 23 s\u0131n\u0131rlar\u0131: Al %5,5-6,5 \u00b7 V %3,5-4,5 \u00b7 O en \u00e7ok %0,13 \u00b7 Fe en \u00e7ok %0,25 \u00b7 N en \u00e7ok %0,03 \u00b7 C en \u00e7ok %0,08 \u00b7 H en \u00e7ok %0,0125 \u00b7 kalan Ti. Yo\u011funluk 4,42 g\/cm\u00b3. Tavl\u0131 (annealed) durumda tedarik edilir.<\/div>\n<div data-dmkars-blok=\"1\" style=\"border-top:1px solid rgba(255,255,255,.16);margin-top:13px;padding-top:11px;\">\n<div style=\"font-size:10px;letter-spacing:.09em;text-transform:uppercase;color:#7f9fb0;font-weight:700;margin-bottom:8px;\">Kar\u0131\u015ft\u0131r\u0131lmamas\u0131 gerekenler<\/div>\n<p><a href=\"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/15\/ti-grade-5-eli-farki\/\" data-dmkars=\"1\" style=\"display:inline-block;padding:4px 11px;border:1px solid rgba(36,190,229,.45);background:rgba(36,190,229,.12);border-radius:99px;margin:0 6px 6px 0;font-size:12.5px;font-weight:600;color:#9fe2f7;text-decoration:none;\">Ti Grade 5<\/a><\/div>\n<\/div>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#F7FAFB;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;line-height:1.5;\">Ne i\u00e7in<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;\">K\u0131r\u0131lma toklu\u011fu, yorulma \u00e7atla\u011f\u0131 ilerleme direnci ve d\u00fc\u015f\u00fck s\u0131cakl\u0131k s\u00fcnekli\u011finin mukavemetin \u00f6n\u00fcne ge\u00e7ti\u011fi i\u015fler i\u00e7in al\u0131n\u0131r: kal\u00e7a ve diz protezi, omurga implant\u0131, kemik vidas\u0131 ve plakas\u0131, di\u015f implant\u0131, cerrahi alet; kriyojenik servis par\u00e7alar\u0131;<\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#F7FAFB;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;line-height:1.5;\">Formlar<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;\">Yuvarlak \u00e7ubuk \u00b7 lama \u00b7 levha \u00b7 sac \u00b7 boru \u00b7 d\u00f6vme. T\u00fcm formlar sipari\u015f baz\u0131nda temin edilmektedir.<\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#F7FAFB;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;line-height:1.5;\">Standartlar<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;\">AMS (d\u00f6rt ve daha fazla ba\u011f\u0131ms\u0131z kaynakla do\u011frulanm\u0131\u015f): 4907 \u2014 ELI sac, \u015ferit ve levha, tavl\u0131 \u00b7 4930 \u2014 ELI \u00e7ubuk, tel, d\u00f6vme ve halka, tavl\u0131 \u00b7 6932 \u2014 ELI \u00e7ubuk, d\u00f6vme ve d\u00f6vme tasla\u011f\u0131, tavl\u0131. MIL kar\u015f\u0131l\u0131\u011f\u0131: AMS-T-9046 \/ MIL-T-9046 Tip AB-2 (ELI sac, \u015ferit, levha) \u00b7 AMS-T-9047 ELI (\u00e7ubuk). ASTM: B265 \/ ASME SB-265 Grade 23 (\u015ferit, sac, levha; UNS R56407) \u00b7 B348 \/ ASME SB-348 Grade 23 (\u00e7ubuk ve k\u00fct\u00fck; UNS R56407) \u00b7 B381 Kalite F-23 (d\u00f6vme) \u00b7 F136 (cerrahi implant, UNS R56401). Kaynak: AWS A5.16 \/ ASME SFA-5.16 ERTi-23 (ELI) \u00e7ubuk.<br \/><span style=\"font-size:12.5px;color:#7b8f9b;line-height:1.6;display:inline-block;margin-top:6px;\">\u0130S\u0130MLEND\u0130RME \u2014 &#8216;Ti GRADE 5 ELI&#8217; D\u0130YE B\u0130R ASTM SINIFI YOKTUR. ASTM&#8217;de ekstra d\u00fc\u015f\u00fck arayer (ELI) s\u0131n\u0131f\u0131 GRADE 23&#8217;t\u00fcr. D\u00f6rt ba\u011f\u0131ms\u0131z kay\u0131t bunu do\u011frular: (1) ASTM International&#8217;\u0131n kendi kapsam metni, ASTM B348\/B348M i\u00e7inde &#8216;Grade 23\u2014UNS R56407.<\/span><\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#F7FAFB;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;line-height:1.5;\">Art\u0131s\u0131<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;\">Ayn\u0131 ala\u015f\u0131mda arayer element tavanlar\u0131n\u0131n birlikte indirilmesi. Grade 5&#8217;e g\u00f6re oksijen tavan\u0131 %0,20&#8217;den %0,13&#8217;e (\u2212%35), demir %0,40&#8217;tan %0,25&#8217;e (\u2212%37,5), azot %0,05&#8217;ten %0,03&#8217;e (\u2212%40), hidrojen %0,015&#8217;ten %0,0125&#8217;e (\u2212%17) iner.<\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#F7FAFB;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;line-height:1.5;\">Kaynak<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;\">Dolgu metali: AWS A5.16 \/ ASME SFA-5.16 ERTi-23 (ELI) \u00e7ubuk. TWI, ELI dolgu metallerinin kaynak metalinde s\u00fcneklik ve tokluk kazanmak i\u00e7in kullan\u0131ld\u0131\u011f\u0131n\u0131, alfa-beta ala\u015f\u0131mlar\u0131nda ala\u015f\u0131ms\u0131z dolgunun da beta faz miktar\u0131n\u0131 d\u00fc\u015f\u00fcrerek ayn\u0131 amaca hizmet etti\u011fini bildirir. \u00d6N TAV GEREKMEZ.<\/div>\n<\/div>\n<div style=\"display:flex;flex-wrap:wrap;border-top:1px solid #eceff1;\">\n<div style=\"flex:0 0 118px;padding:11px 14px;background:#fdeceb;font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#c0392b;font-weight:600;line-height:1.5;\">S\u0131n\u0131rlar\u0131<\/div>\n<div style=\"flex:1 1 230px;min-width:0;padding:11px 14px;font-size:14.5px;line-height:1.7;color:#3d5260;word-wrap:break-word;overflow-wrap:break-word;background:#fdeceb;\">MUKAVEMET \u0130\u00c7\u0130N SE\u00c7\u0130LMEZ. ASTM B265 \/ B348 alt s\u0131n\u0131rlar\u0131 Grade 5&#8217;in alt\u0131ndad\u0131r (828 \/ 759 MPa&#8217;ya kar\u015f\u0131 895 \/ 828 MPa); y\u00fcksek akma isteyen bir resimde ELI yanl\u0131\u015f se\u00e7imdir. ELI TAVLI OLARAK TEDAR\u0130K ED\u0130L\u0130R: do\u011frulanan \u00fc\u00e7 ELI AMS \u015fartnamesinin (4907, 4930, 6932) \u00fc\u00e7\u00fc de TAVLI durumu tan\u0131mlar.<\/div>\n<\/div>\n<div style=\"padding:14px;border-top:1px solid #eceff1;\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/bize-ulasin\/\" style=\"display:inline-block;padding:11px 20px;font-size:14px;font-weight:700;text-decoration:none;margin:0 8px 6px 0;background:#dd3333;color:#ffffff;\">TEKL\u0130F \u0130STE<\/a><a href=\"https:\/\/www.defencemetal.com\/index.php\/titanyum-alasimlar-ti-grade-2-ti-grade-5-ti-grade-5eli-vb-defence-metal\/\" style=\"display:inline-block;padding:11px 20px;font-size:14px;font-weight:700;text-decoration:none;margin:0 8px 6px 0;font-weight:600;border:1px solid #12303f;color:#12303f;\">T\u00fcm titanyum ala\u015f\u0131mlar\u0131 &rarr;<\/a><span data-dm=\"dm-teknik\" style=\"cursor:pointer;display:inline-block;padding:11px 20px;font-size:14px;font-weight:700;text-decoration:none;margin:0 8px 6px 0;border:1px solid #dd3333;color:#dd3333;\">TEKN\u0130K DETAYLAR &darr;<\/span><\/div>\n<div style=\"padding:9px 14px;border-top:1px solid #eceff1;font-size:11.5px;color:#8a9aa4;line-height:1.5;\">Veriler \u00fcretici veri sayfalar\u0131ndan derlenmi\u015ftir &middot; sipari\u015f \u00f6ncesi g\u00fcncel \u015fartnameden teyit ediniz<\/div>\n<\/div>\n<\/div>\n<p><!-- \/dm-hap --><!-- dm-nav --><\/p>\n<style>h4[id^=\"dm-b\"]{scroll-margin-top:120px}#dm-teknik{scroll-margin-top:120px}<\/style>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:0 0 22px;padding:12px 14px;\">\n<div style=\"font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;color:#6b8091;font-weight:600;margin-bottom:9px;\">Bu sayfada &middot; t\u0131klay\u0131n, ilgili b\u00f6l\u00fcme gider<\/div>\n<div><span data-dm=\"dm-b0\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Ti-6Al-4V ELI Nedir<\/span><span data-dm=\"dm-b1\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">\u00dcr\u00fcn Formuna G\u00f6re Standartlar<\/span><span data-dm=\"dm-b2\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">ASME Kod Kabul\u00fc ve Azami Kod S\u0131cakl\u0131klar\u0131<\/span><span data-dm=\"dm-b3\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Standard\u0131 OLMAYAN \u00dcr\u00fcn Formlar\u0131<\/span><span data-dm=\"dm-b4\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Kimyasal Bile\u015fim<\/span><span data-dm=\"dm-b5\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Mekanik De\u011ferler<\/span><span data-dm=\"dm-b6\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Fiziksel \u00d6zellikler<\/span><span data-dm=\"dm-b7\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Is\u0131l \u0130\u015flem ve Is\u0131l Kararl\u0131l\u0131k<\/span><span data-dm=\"dm-b8\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Kaynak<\/span><span data-dm=\"dm-b9\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Tala\u015fl\u0131 \u0130malat<\/span><span data-dm=\"dm-b10\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Korozyon<\/span><span data-dm=\"dm-b11\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">S\u0131k Sorulan Sorular<\/span><span data-dm=\"dm-b12\" style=\"cursor:pointer;display:inline-block;padding:5px 11px;border:1px solid #dfe6ea;background:#F7FAFB;margin:0 6px 7px 0;font-size:13px;color:#12303f;\">Yayg\u0131n Veri Sayfas\u0131 Hatalar\u0131 ve Sat\u0131n Alma Tuzaklar\u0131<\/span><\/div>\n<\/div>\n<p><script>(function(){function go(id){var e=document.getElementById(id);if(e){var s=document.scrollingElement||document.documentElement;var y=e.getBoundingClientRect().top+s.scrollTop-118;if(y-0-0-0-0!==y){y=0;}window.scrollTo(0,y);}}function bind(el){el.addEventListener(\"click\",function(ev){ev.preventDefault();go(el.getAttribute(\"data-dm\"));});}function init(){var l=document.querySelectorAll(\"[data-dm]\");Array.prototype.forEach.call(l,bind);if(location.hash){if(location.hash.indexOf(\"#dm-\")===0){try{history.replaceState(null,\"\",location.pathname+location.search);}catch(e){}window.scrollTo(0,0);setTimeout(function(){window.scrollTo(0,0);},80);}}}if(document.readyState===\"loading\"){document.addEventListener(\"DOMContentLoaded\",init);}else{init();}})();<\/script><!-- \/dm-nav --><br \/>\n<span id=\"dm-teknik\" style=\"display:block;height:0;overflow:hidden;\"><\/span><\/p>\n<p class=\"sc_layouts_title_caption\">Ti Grade 5 ELI<strong>;<\/strong> Titanium \u2013 6%Al \u2013 4%V, extra low interstitial, (ELI)<\/p>\n<p>Ti-Grade 5\u2019in bir varyant\u0131d\u0131r ve iyi biyo uyumluluk, m\u00fckemmel k\u0131r\u0131lma toklu\u011fu ve \u00e7atlama yay\u0131l\u0131m \u00f6zellikleri nedeniyle medikal uygulamalarda kullan\u0131l\u0131r. -253 \u00b0 C\u2019ye kadar d\u00fc\u015f\u00fck s\u0131cakl\u0131klarda bile toklu\u011funu korur. Bu \u00f6zelliklerin yan\u0131 s\u0131ra d\u00fc\u015f\u00fck <a href=\"https:\/\/tr.wikipedia.org\/wiki\/Elastisite_mod%C3%BCl%C3%BC\">elastik mod\u00fcl\u00fc<\/a> ve iyi yorulma mukavemeti, oksijen ve demir gibi ala\u015f\u0131mlar\u0131n nispeten d\u00fc\u015f\u00fck i\u00e7eri\u011fi nedeniyle ortaya \u00e7\u0131kmaktad\u0131r.<\/p>\n<p><strong>Uygulama Alanlar\u0131:<\/strong>\u00a0Medikal teknolojiler<\/p>\n<p><strong>\u0130\u015flenebilirlik: <\/strong><a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-5-ti6al4v\/\">Ti-6Al-4<\/a>V&#8217;ye benzer \u015fekilde i\u015flenebilir, ancak d\u00fc\u015f\u00fck oksijen i\u00e7eri\u011fi sayesinde daha kolay i\u015flenebilir. CNC makineleri, frezeleme, tornalama ve delme gibi i\u015flemlerle i\u015flenebilir. Ayr\u0131ca, daha iyi i\u015flenebilirlik, y\u00fcksek hassasiyetli par\u00e7alar\u0131n \u00fcretimini m\u00fcmk\u00fcn k\u0131lar.<\/p>\n<p><strong>\u0130\u015flenebilirlik \u0130pu\u00e7lar\u0131<\/strong>:<\/p>\n<ul>\n<li><strong>Makine \u0130\u015fleme:<\/strong> D\u00fc\u015f\u00fck oksijen i\u00e7eri\u011fi, kesici tak\u0131mlar i\u00e7in daha az a\u015f\u0131nd\u0131rma anlam\u0131na gelir, bu da i\u015flem s\u0131ras\u0131nda daha uzun \u00f6m\u00fcr sa\u011flar.<\/li>\n<li><strong>Kaynak:<\/strong> TIG (Tungsten Inert Gas) kayna\u011f\u0131 i\u00e7in uygundur. Kaynak s\u0131ras\u0131nda, inert gazlarla (\u00f6rne\u011fin argon) koruma sa\u011flanmal\u0131d\u0131r.<\/li>\n<\/ul>\n<p><strong>Avantajlar\u0131<\/strong><\/p>\n<p>D\u00fc\u015f\u00fck interstisyel element i\u00e7eri\u011fi sayesinde bir\u00e7ok alanda \u00fcst\u00fcn \u00f6zellikler sunar. Bu avantajlar aras\u0131nda:<\/p>\n<ol>\n<li><strong>Biyouyumluluk<\/strong>:\n<ul>\n<li>T\u0131bbi implantlar gibi biyomedikal uygulamalar i\u00e7in \u00f6zellikle \u00f6nemlidir. D\u00fc\u015f\u00fck oksijen seviyesi, daha az oksitlenme ve daha p\u00fcr\u00fczs\u00fcz y\u00fczeyler sa\u011flar, bu da dokularla uyumlulu\u011fu art\u0131r\u0131r ve biyolojik reaksiyonlar\u0131 minimize eder.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Daha \u0130yi \u0130\u015flenebilirlik<\/strong>:\n<ul>\n<li>D\u00fc\u015f\u00fck oksijen i\u00e7eri\u011fi, ala\u015f\u0131m\u0131n i\u015flenmesini kolayla\u015ft\u0131r\u0131r. \u00d6zellikle y\u00fcksek hassasiyetli par\u00e7alar \u00fcretiminde, Ti Grade 5 ELI, i\u015flenebilirlik a\u00e7\u0131s\u0131ndan standart Ti-6Al-4V&#8217;ye g\u00f6re avantaj sa\u011flar.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Y\u00fcksek Mukavemet\/A\u011f\u0131rl\u0131k Oran\u0131<\/strong>:\n<ul>\n<li>Hafifli\u011fini koruyarak y\u00fcksek mukavemet sunar, bu da onu havac\u0131l\u0131k ve uzay end\u00fcstrisi gibi uygulamalar i\u00e7in ideal hale getirir.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Y\u00fcksek Korozyon Direnci<\/strong>:\n<ul>\n<li>Kimyasal ve deniz ortamlar\u0131na kar\u015f\u0131 y\u00fcksek korozyon direnci g\u00f6sterir. Bu nedenle, petrokimya, denizcilik ve enerji sekt\u00f6rlerinde de tercih edilir.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Daha \u0130yi Tokluk<\/strong>:\n<ul>\n<li>D\u00fc\u015f\u00fck oksijen i\u00e7eri\u011fi, ala\u015f\u0131m\u0131n daha y\u00fcksek tokluk g\u00f6stermesini sa\u011flar. Bu, y\u00fcksek darbeye dayal\u0131 uygulamalarda avantaj sa\u011flar.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<div data-dmtp=\"1\" style=\"position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span>\n<table id=\"tablepress-44\" class=\"tablepress tablepress-id-44\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Kimyasal Kompozisyon <strong><\/th><th class=\"column-2\">De\u011fer<\/th><th class=\"column-3\">Mekanik \u00d6zellikleri 20\u00b0C<br \/>\n<strong><\/th><th class=\"column-4\">De\u011fer<\/th><th class=\"column-5\">Fiziksel \u00d6zellikleri 20\u00b0C<br \/>\n<strong><\/th><th class=\"column-6\">De\u011fer<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">C %<\/td><td class=\"column-2\">\u2264 0.08<\/td><td class=\"column-3\">0.2% Akma Dayan\u0131m\u0131 Rp N\/mm\u00b2<\/td><td class=\"column-4\">\u2265 760<\/td><td class=\"column-5\">Yo\u011funluk gr\/cm\u00b3<\/td><td class=\"column-6\">\u2265 4.45<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">V %<\/td><td class=\"column-2\">3.50-4.50<\/td><td class=\"column-3\">\u00c7ekme Dayan\u0131m\u0131 Rm N\/mm\u00b2<\/td><td class=\"column-4\">\u2265 825<\/td><td class=\"column-5\">\u00d6zg\u00fcl Is\u0131 Kapasitesi J\/kg K<\/td><td class=\"column-6\">\u2265 560<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">N %<\/td><td class=\"column-2\">\u2264 0.05<\/td><td class=\"column-3\">Uzama<\/td><td class=\"column-4\">\u2265 %10<\/td><td class=\"column-5\">Termal \u0130letkenlikW\/m K<\/td><td class=\"column-6\">\u2265 6.9<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\">Ti %<\/td><td class=\"column-2\">Rest<\/td><td class=\"column-3\">Elastiklik Modul\u00fc kN\/mm\u00b2<\/td><td class=\"column-4\">114<\/td><td class=\"column-5\">Elektrik Direnci \u03a9 mm\u00b2\/m<\/td><td class=\"column-6\">\u2265 1.71<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\">Al %<\/td><td class=\"column-2\">5.50-6.50<\/td><td class=\"column-3\"><\/td><td class=\"column-4\"><\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\">Fe %<\/td><td class=\"column-2\">\u2264 0.25<\/td><td class=\"column-3\"><\/td><td class=\"column-4\"><\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\">O %<\/td><td class=\"column-2\">\u2264 0.13<\/td><td class=\"column-3\"><\/td><td class=\"column-4\"><\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\">H %<\/td><td class=\"column-2\">\u2264 0.0125<\/td><td class=\"column-3\"><\/td><td class=\"column-4\"><\/td><td class=\"column-5\"><\/td><td class=\"column-6\"><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p><!-- dm-benzer --><\/p>\n<div class=\"dm-benzer\" style=\"margin:22px 0 0;padding:14px 16px;border:1px solid #e0e0e0;background:#FBFCFD;\">\n<p style=\"font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#9aa3a8;margin:0 0 8px;line-height:1.4;\">Benzer \u00fcr\u00fcnler<\/p>\n<p style=\"margin:0;font-size:15px;line-height:2;color:#333;\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-1\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Ti Grade 1<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-2\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Ti Grade 2<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-4\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Ti Grade 4<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-5-ti6al4v\/\" style=\"color:#24BEE5;font-weight:600;text-decoration:none;\">Ti Grade 5<\/a> &nbsp;\u00b7&nbsp; <a href=\"https:\/\/www.defencemetal.com\/index.php\/titanyum-alasimlar-ti-grade-2-ti-grade-5-ti-grade-5eli-vb-defence-metal\/\" style=\"color:#666;font-weight:600;text-decoration:none;\">T\u00fcm titanyum ala\u015f\u0131mlar &rarr;<\/a><\/p>\n<\/div>\n<p><!-- \/dm-benzer --><\/p>\n<p><!-- dm-std --><\/p>\n<div class=\"dm-std\" style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Standartlar ve Kar\u015f\u0131l\u0131klar\u0131 \u00b7 Ti Grade 5 ELI<\/div>\n<div data-dmtw=\"1\" style=\"position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;overflow-x:auto;\">\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">Ticari ad<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Ti Grade 5 ELI<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">UNS<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">R56401<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">AMS<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">4930 \u00b7 4931 <span style=\"font-size:13px;color:#6b7a84;\">(\u00e7ubuk, d\u00f6vme, halka)<\/span><br \/>4907 <span style=\"font-size:13px;color:#6b7a84;\">(levha, sac)<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">Temin edilebilen formlar<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Yuvarlak \u00e7ubuk \u00b7 Lama \u00b7 Levha \u00b7 Sac \u00b7 Boru \u00b7 D\u00f6vme<br \/><span style=\"font-size:13px;color:#6b7a84;\">T\u00fcm formlar sipari\u015f bazl\u0131 temin edilmektedir.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<p><!-- \/dm-std --><\/p>\n<p><!-- dm-zengin --><\/p>\n<h4 id=\"dm-b0\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Ti-6Al-4V ELI Nedir \u2014 ve Grade 5 ile Grade 23 Neden AYNI MALZEME DE\u011e\u0130LD\u0130R<\/h4>\n<p><!-- dm-diy-kars --><\/p>\n<div style=\"border:1px solid #e3e9ec;margin:22px 0 26px;background:#fff;position:relative;overflow:hidden;\">\n<div style=\"background:#12303f;color:#fff;padding:9px 14px;font-size:14px;font-weight:700;letter-spacing:.3px;position:relative;z-index:2;\">KAR\u015eILA\u015eTIRMA<\/div>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"padding:10px 14px 0;font-size:12.5px;color:#5b7180;line-height:1.7;\">Tek \u00f6l\u00e7\u00fct: \u015eARTNAME TAVANLARI ve \u015eARTNAME ALT SINIRLARI (tipik de\u011fil). Kimyasal tavanlar ASTM B265 \/ B348 Tablo 1&#8217;den, \u00e7ekme de\u011ferleri Tablo 2&#8217;den; implant sat\u0131rlar\u0131 ASTM F1472 ve ASTM F136&#8217;dan. \u00dcr\u00fcn formu tavl\u0131 (annealed) durumdur. \u00dcretici tipik de\u011ferleri bu alt s\u0131n\u0131rlar\u0131n \u00fczerindedir.<\/div>\n<div style=\"padding:12px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"overflow-x:auto;position:relative;z-index:2;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;min-width:430px;background:transparent;\">\n<tr>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Kalite<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">UNS<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">W.-Nr.<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Standart<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Al\u00fcminyum<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Vanadyum<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Oksijen maks<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Demir maks<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Azot maks<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Karbon maks<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Hidrojen maks<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">\u00c7ekme min MPa<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Akma min MPa<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Uzama min<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Not<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">Ti Grade 5 (Ti-6Al-4V)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">UNS R56400<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">3.7165<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">ASTM B265 \/ B348 Grade 5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%5,5-6,75<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%3,5-4,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,20<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,40<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,05<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,08<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,015<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">895<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">828<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%10<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Havac\u0131l\u0131k yap\u0131sal kalitesi. \u00c7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma (STA) ile mukavemet kazan\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">Ti Grade 23 (Ti-6Al-4V ELI)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">UNS R56407<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">3.7165<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">ASTM B265 \/ B348 Grade 23<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%5,5-6,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%3,5-4,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,13<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,25<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,03<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,08<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,0125<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">828<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">759<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%10<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">ELI = Extra Low Interstitial. K\u0131r\u0131lma toklu\u011fu ve kriyojenik davran\u0131\u015f i\u00e7in arayer elementleri d\u00fc\u015f\u00fcr\u00fclm\u00fc\u015ft\u00fcr.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">Ti-6Al-4V \u2014 cerrahi implant (ASTM F1472)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">UNS R56400<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">ASTM F1472<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%5,5-6,75<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%3,5-4,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,20<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,30<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,05<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,08<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%0,015<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">930<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">860<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%10<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Demir tavan\u0131 B348&#8217;e g\u00f6re %0,40&#8217;tan %0,30&#8217;a iner. Bu sat\u0131r TEK KAYNAKLIDIR (GE Additive \/ Arcam).<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">Ti-6Al-4V ELI \u2014 cerrahi implant (ASTM F136)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">UNS R56401<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">ASTM F136<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%5,5-6,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%3,5-4,5<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,13<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,25<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,05<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,08<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%0,012<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">860<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">795<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%10<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">AZOT tavan\u0131 B265\/B348 Grade 23&#8217;ten (%0,03) Y\u00dcKSEKT\u0130R (%0,05); hidrojen tavan\u0131 ise daha d\u00fc\u015f\u00fckt\u00fcr (%0,012).<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">Ek bilgiler<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Iliski<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">\u0130K\u0130 KAL\u0130TE AYNI ALA\u015eIMDIR: Al ve V aral\u0131klar\u0131 neredeyse ayn\u0131d\u0131r (\u00fcst Al s\u0131n\u0131r\u0131 %6,75&#8217;ten %6,5&#8217;e iner). AYRIM YALNIZCA ARAYER (interstitial) ELEMENT TAVANLARINDADIR: oksijen %0,20&#8217;den %0,13&#8217;e (\u2212%35), demir %0,40&#8217;tan %0,25&#8217;e (\u2212%37,5), azot %0,05&#8217;ten %0,03&#8217;e (\u2212%40), hidrojen %0,015&#8217;ten %0,0125&#8217;e (\u2212%17) iner. Bunun bedeli mukavemettir: \u00e7ekme alt s\u0131n\u0131r\u0131 895 MPa&#8217;dan 828 MPa&#8217;ya (\u2212%7,5), akma alt s\u0131n\u0131r\u0131 828 MPa&#8217;dan 759 MPa&#8217;ya (\u2212%8,3) d\u00fc\u015fer. Kazan\u00e7 k\u0131r\u0131lma toklu\u011fu, yorulma \u00e7atla\u011f\u0131 ilerleme direnci ve d\u00fc\u015f\u00fck s\u0131cakl\u0131k s\u00fcnekli\u011fidir.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Mekanizma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Oksijen ve azot alfa titanyumun s\u0131k\u0131 paket hegzagonal kafesinde oktahedral arayer bo\u015fluklar\u0131na girer ve asimetrik kafes \u00e7arp\u0131lmas\u0131 yarat\u0131r; bu gerilme alan\u0131 dislokasyon kaymas\u0131n\u0131 engeller (arayer kat\u0131 \u00e7\u00f6zelti sertle\u015fmesi). Mukavemet artar, \u00e7atlak ucunda plastik deformasyon kapasitesi d\u00fc\u015fer; k\u0131r\u0131lma toklu\u011fu ve d\u00fc\u015f\u00fck s\u0131cakl\u0131k s\u00fcnekli\u011fi geriler. Demir beta faz\u0131n\u0131 kararl\u0131 k\u0131lar ve tane s\u0131n\u0131rlar\u0131nda ayr\u0131\u015fabilir. ELI&#8217;de bu d\u00f6rt elementin tavan\u0131n\u0131n birlikte indirilmesinin amac\u0131 budur; ELI ayr\u0131 bir ala\u015f\u0131m DE\u011e\u0130L, ayn\u0131 ala\u015f\u0131m\u0131n daha dar arayer band\u0131d\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Uyar\u0131<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">UNS NUMARALARI KARI\u015eIR: Grade 5 = R56400. ELI taraf\u0131nda \u0130K\u0130 numara vard\u0131r \u2014 ASTM B265 \/ B348 Grade 23 = UNS R56407, ASTM F136 (cerrahi implant) = UNS R56401. \u0130kisi ayn\u0131 ala\u015f\u0131md\u0131r ama azot ve hidrojen tavanlar\u0131 farkl\u0131d\u0131r. Sipari\u015f yaln\u0131zca &#8216;Ti-6Al-4V ELI&#8217; diye verilirse hangi tavan\u0131n uygulanaca\u011f\u0131 belirsizdir; \u015fartname numaras\u0131 ve kalite numaras\u0131 birlikte yaz\u0131lmal\u0131d\u0131r.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:6px 14px 12px;font-size:12px;color:#5b7180;line-height:1.7;border-top:1px solid #f0f3f5;position:relative;z-index:2;\">ASTM F1472 sat\u0131r\u0131ndaki demir tavan\u0131 (%0,30) ve ASTM F136 sat\u0131r\u0131ndaki \u00e7ekme\/akma alt s\u0131n\u0131rlar\u0131 (860 \/ 795 MPa) TEK KAYNAKTAN (GE Additive \/ Arcam) gelmektedir; d\u00f6rt kaynakla teyit edilmemi\u015ftir. ASTM B265 \/ B348 Grade 23 alt s\u0131n\u0131rlar\u0131 (828 \/ 759 MPa) iki ba\u011f\u0131ms\u0131z kaynakla (TIMET, United Performance Metals) do\u011frulanm\u0131\u015ft\u0131r; d\u00f6rt kayna\u011fa ula\u015f\u0131lamam\u0131\u015ft\u0131r. ASTM F136&#8217;n\u0131n b\u00fcy\u00fck kesitler i\u00e7in (44,45 mm \u00fczeri) daha d\u00fc\u015f\u00fck de\u011ferler verdi\u011fi United Performance Metals tablosunda g\u00f6r\u00fclmektedir; kart tek bir alt s\u0131n\u0131r yazmamaktad\u0131r.<\/div>\n<\/div>\n<p><!-- \/dm-diy-kars --><\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\">Titanyum Grade 23, ticari ad\u0131yla <b>Ti-6Al-4V ELI<\/b> (&#8220;Extra Low Interstitial&#8221; \u2014 \u00e7ok d\u00fc\u015f\u00fck arayer elementli), d\u00fcnyan\u0131n en \u00e7ok kullan\u0131lan titanyum ala\u015f\u0131m\u0131n\u0131n <b>arayer elementleri bilin\u00e7li olarak s\u0131k\u0131la\u015ft\u0131r\u0131lm\u0131\u015f<\/b> s\u00fcr\u00fcm\u00fcd\u00fcr. Nominal bile\u015fim ayn\u0131d\u0131r: <b>%6 al\u00fcminyum, %4 vanadyum, kalan titanyum<\/b>, ve mikroyap\u0131 yine bir <b>\u03b1+\u03b2 ala\u015f\u0131m\u0131d\u0131r<\/b>. De\u011fi\u015fen tek \u015fey, <b>oksijen, azot, demir ve hidrojen tavanlar\u0131d\u0131r<\/b>. Ve bu &#8220;tek \u015fey&#8221;, ala\u015f\u0131m\u0131n b\u00fct\u00fcn varl\u0131k sebebidir.<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>\u00d6nce en kritik uyar\u0131: &#8220;Grade 5&#8221; ile &#8220;Grade 5 ELI \/ Grade 23&#8221; ayn\u0131 malzeme de\u011fildir ve birbirinin yerine sipari\u015f edilemez.<\/b> Piyasada &#8220;Ti Grade 5 ELI&#8221; ifadesi \u00e7ok yayg\u0131nd\u0131r ve pratikte <b>Grade 23<\/b> kastedilir \u2014 ama bu <b>resm\u00ee bir ASTM kalite ad\u0131 de\u011fildir<\/b>. ASTM&#8217;de yaln\u0131zca iki ayr\u0131 kalite vard\u0131r: <b>Grade 5 (R56400)<\/b> ve <b>Grade 23 (R56407)<\/b>. Bir sertifikada &#8220;Grade 5&#8221; yaz\u0131yorsa elinizdeki malzeme ELI <b>de\u011fildir<\/b>, uzama ve oksijen de\u011ferleri ne olursa olsun.<\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Grade 5 ile Grade 23 \u2014 D\u00f6rt Say\u0131n\u0131n Yaratt\u0131\u011f\u0131 Fark<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Oksijen<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Grade 5: \u2264%0,20<\/b> \u00b7 <b>Grade 23: \u2264%0,13<\/b>. <b>Fark\u0131n tamam\u0131n\u0131n yakla\u015f\u0131k d\u00f6rtte \u00fc\u00e7\u00fc budur.<\/b> Oksijen \u03b1 faz\u0131nda arayer konumlar\u0131na girer, kayma sistemlerini kilitler, dayan\u0131m\u0131 y\u00fckseltir ve <b>k\u0131r\u0131lma toklu\u011funu ile d\u00fc\u015f\u00fck s\u0131cakl\u0131k s\u00fcnekli\u011fini d\u00fc\u015f\u00fcr\u00fcr<\/b>. Mutlak fark yaln\u0131zca <b>%0,07<\/b>&#8216;dir \u2014 yani 700 ppm \u2014 ve ticari sonucun tamam\u0131 bu 700 ppm&#8217;dir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Demir<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Grade 5: \u2264%0,40<\/b> (ASTM) veya <b>\u2264%0,30<\/b> (AMS ve Avrupa fabrika gelene\u011fi) \u00b7 <b>Grade 23: \u2264%0,25<\/b>. Demir tek \u03b2 kararla\u015ft\u0131r\u0131c\u0131d\u0131r; tane s\u0131n\u0131rlar\u0131nda \u03b2 miktar\u0131n\u0131 ve segregasyonu art\u0131r\u0131r, <b>toklu\u011fu ve temizli\u011fi d\u00fc\u015f\u00fcr\u00fcr<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Azot<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Grade 5: \u2264%0,05<\/b> \u00b7 <b>Grade 23: \u2264%0,03<\/b> (ASTM B265\/B348\/B861\/B862). <b>[\u00c7eli\u015fki \u2014 \u00f6nemli]<\/b> Avrupa fabrika sayfalar\u0131 ve <b>ASTM F136<\/b> ELI i\u00e7in <b>%0,05<\/b> yazar. Azot a\u011f\u0131rl\u0131k ba\u015f\u0131na oksijenden yakla\u015f\u0131k iki kat g\u00fc\u00e7l\u00fc bir gevrekle\u015ftiricidir; <b>s\u0131k\u0131 azot isteniyorsa sipari\u015f metninde ASTM Grade 23 a\u00e7\u0131k\u00e7a belirtilmelidir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Hidrojen<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Grade 5: \u2264%0,015<\/b> \u00b7 <b>Grade 23: \u2264%0,0125<\/b> (ASTM). <b>[\u00c7eli\u015fki]<\/b> Baz\u0131 Avrupa ve implant sayfalar\u0131 <b>%0,012<\/b>, baz\u0131lar\u0131 <b>%0,015<\/b> verir. Hidrojen bir mukavemet parametresi de\u011fil, <b>gevrek hidr\u00fcr olu\u015fumuna kar\u015f\u0131 bir g\u00fcvenlik tavan\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Al\u00fcminyum \u00fcst s\u0131n\u0131r\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Grade 5: %5,50\u20136,75<\/b> \u00b7 <b>Grade 23: %5,50\u20136,50<\/b>. <b>Neredeyse hi\u00e7 kimse yazmaz<\/b> ama ger\u00e7ektir: ELI&#8217;nin al\u00fcminyum band\u0131 \u00fcstten <b>0,25 puan<\/b> daralt\u0131lm\u0131\u015ft\u0131r. Y\u00fcksek al\u00fcminyum Ti\u2083Al (\u03b1\u2082) olu\u015fumunu ve gevrekle\u015fmeyi te\u015fvik eder<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Karbon \u00b7 vanadyum<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>De\u011fi\u015fmez.<\/b> C \u2264%0,08 ve V %3,50\u20134,50 her iki kalitede ayn\u0131d\u0131r. <b>ELI bir &#8220;daha saf titanyum&#8221; de\u011fildir; se\u00e7ici olarak s\u0131k\u0131la\u015ft\u0131r\u0131lm\u0131\u015f bir titanyumdur<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Ve \u015fimdi bedeli: ELI, \u015fartname \u00fczerinde daha ZAYIFTIR<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Bu, ELI hakk\u0131ndaki en s\u0131k gizlenen ger\u00e7ektir ve d\u00fcr\u00fcst\u00e7e s\u00f6ylenmelidir.<\/b> Oksijen bir mukavemetlendiricidir; onu \u00e7\u0131kard\u0131\u011f\u0131n\u0131zda dayan\u0131m da gider. ASTM asgarileri:<\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">\u015eartname Asgarileri \u2014 Yan Yana<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u00c7ekme dayan\u0131m\u0131 (Rm)<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Grade 5: \u2265895 MPa (130 ksi)<\/b> \u00b7 <b>Grade 23: \u2265828 MPa (120 ksi)<\/b> \u2014 <b>67 MPa, yani %7,5 daha d\u00fc\u015f\u00fck<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Akma dayan\u0131m\u0131 (Rp0,2)<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Grade 5: \u2265828 MPa (120 ksi)<\/b> \u00b7 <b>Grade 23: \u2265759 MPa (110 ksi)<\/b> \u2014 <b>69 MPa, yani %8,3 daha d\u00fc\u015f\u00fck<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Uzama<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Her ikisi de \u2265%10.<\/b> <b>\u015eartname minimumu ayn\u0131d\u0131r<\/b> \u2014 ELI&#8217;nin s\u00fcneklik avantaj\u0131 <b>minimumda de\u011fil, tipik de\u011ferlerde ve k\u0131r\u0131lma davran\u0131\u015f\u0131nda<\/b> ortaya \u00e7\u0131kar<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Kesit daralmas\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ELI i\u00e7in <b>\u2265%25<\/b> asgari, tipik <b>%45<\/b> (\u00fcretici verisi)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Ne kazan\u0131ld\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>K\u0131r\u0131lma toklu\u011fu, \u00e7atlak tolerans\u0131, kriyojenik davran\u0131\u015f ve kaynak s\u00fcnekli\u011fi.<\/b> A\u015fa\u011f\u0131daki &#8220;Mekanik De\u011ferler&#8221; b\u00f6l\u00fcm\u00fcnde say\u0131larla<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Ticari sonu\u00e7 tek c\u00fcmlede:<\/b> <b>ELI, dayan\u0131m\u0131n bir k\u0131sm\u0131n\u0131 \u00e7atlak tolerans\u0131 kar\u015f\u0131l\u0131\u011f\u0131nda sat\u0131n al\u0131r.<\/b> Bu takas, par\u00e7an\u0131n <b>gerilme alt\u0131nda kopmas\u0131ndan de\u011fil, bir \u00e7atla\u011f\u0131n b\u00fcy\u00fcmesinden korkuyorsan\u0131z<\/b> do\u011frudur: y\u00fck ta\u015f\u0131yan implantlar, kriyojenik bas\u0131n\u00e7 kaplar\u0131, derin deniz donan\u0131m\u0131, k\u0131r\u0131lma-kritik havac\u0131l\u0131k par\u00e7alar\u0131. <b>Statik dayan\u0131mla boyutland\u0131r\u0131lm\u0131\u015f bir par\u00e7ada ELI&#8217;ye ge\u00e7mek ise fiyat \u00f6deyip performans kaybetmektir.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Kimlik Numaralar\u0131 \u2014 Burada \u00dc\u00e7 Ayr\u0131 Tuzak Vard\u0131r<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>UNS: R56407 mi, R56401 mi?<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>\u0130K\u0130S\u0130 DE GER\u00c7EKT\u0130R VE FARKLI BELGELERE A\u0130TT\u0130R.<\/b> G\u00fcncel <b>ASTM B-serisi<\/b> kapsam metinleri (B348, B861, B862, B381, B863) Grade 23&#8217;\u00fc <b>UNS R56407<\/b> olarak tan\u0131mlar. Buna kar\u015f\u0131l\u0131k <b>ASTM F136<\/b>&#8216;n\u0131n resm\u00ee ba\u015fl\u0131\u011f\u0131 <b>UNS R56401<\/b> der. Avrupa fabrika sayfalar\u0131n\u0131n \u00e7o\u011fu da <b>R56401<\/b> yazar. <b>Sipari\u015f metninde UNS numaras\u0131 tek ba\u015f\u0131na kullan\u0131lmamal\u0131; \u015fartname ad\u0131 ve kalite numaras\u0131 birlikte yaz\u0131lmal\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>W.Nr.: ELI&#8217;nin AYRI bir numaras\u0131 YOKTUR<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Avrupa&#8217;da Grade 23 i\u00e7in de <b>3.7165<\/b> kullan\u0131l\u0131r \u2014 yani Grade 5 ile AYNI Werkstoffnummer.<\/b> Alt\u0131 ba\u011f\u0131ms\u0131z Alman ve \u0130svi\u00e7reli tedarik\u00e7i bunu b\u00f6yle yay\u0131mlar. <b>Bu y\u00fczden ELI, W.Nr. ile sipari\u015f ED\u0130LEMEZ.<\/b> Ayr\u0131ca <b>3.7164<\/b> havac\u0131l\u0131k malzeme numaras\u0131d\u0131r ve <b>o da Ti-6Al-4V&#8217;tir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>3.7235 ELI DE\u011e\u0130LD\u0130R<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Yayg\u0131n ve ciddi bir hatad\u0131r.<\/b> <b>3.7235, Titanyum Grade 7 (Ti-0,2Pd, UNS R52400)<\/b> yani <b>paladyum katk\u0131l\u0131 ALA\u015eIMSIZ titanyumdur<\/b> \u2014 Ti-6Al-4V ile hi\u00e7bir ilgisi yoktur. Be\u015f ba\u011f\u0131ms\u0131z Avrupa tedarik\u00e7isi 3.7235&#8217;i Grade 7 olarak listeler. <b>Bir teklifte &#8220;Ti-6Al-4V ELI, 3.7235&#8221; g\u00f6r\u00fcyorsan\u0131z o teklif iki farkl\u0131 malzemeyi birle\u015ftirmi\u015ftir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>&#8220;Grade 5 ELI&#8221; bir ASTM ad\u0131 de\u011fildir<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Ticari bir k\u0131saltmad\u0131r ve pratikte <b>Grade 23<\/b> kastedilir. <b>Sertifikada ge\u00e7erli tek ad &#8220;Grade 23&#8243;d\u00fcr.<\/b> Sipari\u015f metnine &#8220;Grade 5 ELI&#8221; yazmak, tedarik\u00e7iye Grade 5 g\u00f6nderme mazereti verir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b1\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">\u00dcr\u00fcn Formuna G\u00f6re Standartlar<\/h4>\n<p><!-- dm-diy-std --><\/p>\n<div style=\"border:1px solid #e3e9ec;margin:22px 0 26px;background:#fff;position:relative;overflow:hidden;\">\n<div style=\"background:#12303f;color:#fff;padding:9px 14px;font-size:14px;font-weight:700;letter-spacing:.3px;position:relative;z-index:2;\">\u00dcR\u00dcN FORMUNA G\u00d6RE STANDARTLAR<\/div>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"padding:12px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"overflow-x:auto;position:relative;z-index:2;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;min-width:430px;background:transparent;\">\n<tr>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">\u00dcr\u00fcn formu<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Standartlar<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">Sac \u00b7 \u015ferit \u00b7 levha<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\"><b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 4907<\/b> (ELI sac, \u015ferit ve levha, tavl\u0131) \u00b7 AMS-T-9046 \/ MIL-T-9046 Tip AB-2 \u00b7 ASTM B265 \/ ASME SB-265 Grade 23 (UNS R56407) \u00b7 ASTM F136 (UNS R56401)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">Yuvarlak \u00e7ubuk \u00b7 lama \u00b7 k\u00fct\u00fck<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\"><b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 4930<\/b> (ELI \u00e7ubuk, tel, d\u00f6vme ve halka, tavl\u0131) \u00b7 <b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 6932<\/b> (ELI \u00e7ubuk, d\u00f6vme ve d\u00f6vme tasla\u011f\u0131, tavl\u0131) \u00b7 AMS-T-9047 ELI \u00b7 ASTM B348 \/ ASME SB-348 Grade 23 (UNS R56407) \u00b7 ASTM F136 (UNS R56401)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">D\u00f6vme<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\"><b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 4930<\/b> \u00b7 <b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 6932<\/b> \u00b7 ASTM B381 Kalite F-23 (ASTM kapsam metni: &#8216;6 % aluminum, 4 % vanadium, extra low interstitials, ELI&#8217;)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">Cerrahi implant<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">ASTM F136 \u2014 Wrought Titanium-6Aluminum-4Vanadium ELI (Extra Low Interstitial) Alloy for Surgical Implant Applications, UNS R56401. Grade 5&#8217;in implant \u015fartnamesi olan ASTM F1472 (UNS R56400) BU KAL\u0130TEYE A\u0130T DE\u011e\u0130LD\u0130R.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">Is\u0131l i\u015flem durumu<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">TAVLI (annealed). Do\u011frulanan \u00fc\u00e7 ELI AMS numaras\u0131n\u0131n (4907, 4930, 6932) \u00fc\u00e7\u00fc de tavl\u0131 durumu tan\u0131mlar. ELI i\u00e7in \u00e7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma (STA) tan\u0131mlayan bir AMS numaras\u0131 do\u011frulanamam\u0131\u015ft\u0131r; STA gerekiyorsa Grade 5 ve <b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 4965<\/b> kullan\u0131l\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">Kaynak dolgusu<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">AWS A5.16 \/ ASME SFA-5.16 ERTi-23 (ELI). <b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 4956<\/b> (ELI kaynak teli) yaln\u0131zca tek kaynakta bulundu\u011fu i\u00e7in yaz\u0131lmam\u0131\u015ft\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">Muayene \u00b7 Avrupa \u00b7 belge<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\"><b style=\"font-size:16.5px;font-weight:800;color:#12303f;\">AMS 2631<\/b> \u2014 titanyum \u00e7ubuk, k\u00fct\u00fck ve levhan\u0131n ULTRASON\u0130K MUAYENES\u0130; malzeme \u015fartnamesi DE\u011e\u0130LD\u0130R. W.Nr. 3.7165 Grade 5 ile ORTAKTIR ve tek ba\u015f\u0131na ELI&#8217;yi tan\u0131mlamaz. EN 10204 bir malzeme \u015fartnamesi de\u011fildir; 2.2 \/ 3.1 \/ 3.2 muayene belgesi t\u00fcr\u00fcn\u00fc tan\u0131mlar.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:6px 14px 12px;font-size:12px;color:#5b7180;line-height:1.7;border-top:1px solid #f0f3f5;position:relative;z-index:2;\">AMS numaralar\u0131 \u00f6nce, ASTM numaralar\u0131 sonra yaz\u0131lm\u0131\u015ft\u0131r. AMS 4911, 4928, 4965, 4967, 6930 ve 6931 GRADE 5 numaralar\u0131d\u0131r ve bu haritada YER ALMAZ. AMS 4931 (ELI \u00e7ift tavl\u0131 \u00e7ubuk) \u00fc\u00e7 kaynakta bulundu ve d\u00f6rt kayna\u011fa ula\u015f\u0131lamad\u0131\u011f\u0131 i\u00e7in haritaya al\u0131nmad\u0131; ELI&#8217;ye ait oldu\u011fu standart_notu i\u00e7inde belirtildi. Grade 23 i\u00e7in do\u011frulanm\u0131\u015f bir AMS boru\/t\u00fcp numaras\u0131 bulunamam\u0131\u015ft\u0131r; ASTM B861 \/ B862 \/ B863 kapsam\u0131nda Grade 23 bulundu\u011fu da d\u00f6rt kaynakla do\u011frulanamam\u0131\u015ft\u0131r.<\/div>\n<\/div>\n<p><!-- \/dm-diy-std --><\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Grade 23, Grade 5&#8217;in standart haritas\u0131n\u0131n neredeyse tamam\u0131n\u0131 payla\u015f\u0131r \u2014 ama iki \u00f6nemli bo\u015fluk ve bir b\u00fcy\u00fck ayr\u0131\u015fma vard\u0131r.<\/b> Bo\u015fluklar t\u00fcp ve d\u00f6k\u00fcmd\u00fcr; ayr\u0131\u015fma ise <b>end\u00fcstriyel (B-serisi) ile implant (F-serisi) yollar\u0131n\u0131n ayn\u0131 malzemeyi farkl\u0131 numara ve farkl\u0131 kimya s\u0131n\u0131rlar\u0131yla tan\u0131mlamas\u0131d\u0131r<\/b>.<\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">\u00dcr\u00fcn Formuna G\u00f6re Standartlar \u00b7 Ti Grade 23 \/ Ti-6Al-4V ELI<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">\u015eerit \u00b7 sac \u00b7 levha<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">ASTM <b>B265<\/b> Gr 23 \/ ASME <b>SB-265<\/b> \u00b7 <b>AMS 4907<\/b> (6Al-4V ELI sac, \u015ferit, levha \u2014 tavl\u0131)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">\u00c7ubuk \u00b7 bar \u00b7 k\u00fct\u00fck<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ASTM <b>B348<\/b> Gr 23 \/ ASME <b>SB-348<\/b> \u00b7 <b>AMS 4930<\/b> (bar, tel, d\u00f6vme, halka \u2014 tavl\u0131) \u00b7 <b>AMS 4931<\/b> \u00b7 <b>AMS 4996<\/b> (k\u00fct\u00fck) \u00b7 <b>AMS 6932<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">D\u00f6vme<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">ASTM <b>B381<\/b> kalite <b>F-23<\/b> \u00b7 <b>AMS 4930<\/b> \u00b7 implant d\u00f6vme i\u00e7in <b>ASTM F620<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">Tel<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ASTM <b>B863<\/b> Gr 23 (kapsam metni Grade 23&#8217;\u00fc ad\u0131yla sayar) \u00b7 <b>AMS 4930<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">Diki\u015fsiz boru<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">ASTM <b>B861<\/b> Gr 23 \u2014 <b>kapsamdad\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">Diki\u015fli boru<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ASTM <b>B862<\/b> Gr 23 \u2014 <b>kapsamdad\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Is\u0131 de\u011fi\u015ftirici t\u00fcp\u00fc<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>YOK.<\/b> ASTM <b>B338<\/b> kapsam\u0131nda <b>ne Grade 5 ne de Grade 23<\/b> vard\u0131r \u2014 28 kalitenin hi\u00e7biri Ti-6Al-4V de\u011fildir. <b>&#8220;ASTM B338 Grade 23 t\u00fcp&#8221; diye bir \u00fcr\u00fcn yoktur<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">Kaynakl\u0131 fitting<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ASTM <b>B363<\/b>. <b>Grade 23&#8217;\u00fcn kapsamda oldu\u011fu ba\u011f\u0131ms\u0131z do\u011frulanamad\u0131<\/b> \u2014 g\u00fcncel bask\u0131dan teyit edin<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">Flan\u015f<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Titanyuma \u00f6zg\u00fc flan\u015f malzeme \u015fartnamesi yoktur.<\/b> <b>ASTM B381 F-23 d\u00f6vmeden<\/b> imal edilir; boyut ve bas\u0131n\u00e7 s\u0131n\u0131f\u0131 <b>ASME B16.5<\/b>&#8216;e g\u00f6redir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">C\u0131vata \u00b7 somun<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">ASTM <b>F468<\/b> \/ <b>F467<\/b>. Fabrika listeleri Ti-6Al-4V&#8217;\u00fc bu \u015fartnamelerde g\u00f6sterir; <b>ELI kalitesinin kapsamda oldu\u011fu ba\u011f\u0131ms\u0131z do\u011frulanamad\u0131<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>D\u00f6k\u00fcm<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>ELI D\u00d6K\u00dcM YOKTUR.<\/b> ASTM <b>B367<\/b>&#8216;nin tek Ti-6Al-4V d\u00f6k\u00fcm kalitesi <b>C-5 (UNS R56409)<\/b>&#8216;tir ve bu <b>standart Grade 5 bile\u015fimidir<\/b>. <b>Standartla\u015fm\u0131\u015f bir &#8220;ELI d\u00f6k\u00fcm&#8221; diye bir \u00fcr\u00fcn yoktur<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">\u00c7\u0131plak kaynak teli<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>AWS A5.16 ERTi-23<\/b> \u00b7 <b>AMS 4956<\/b>. (Grade 5 ana metal i\u00e7in e\u015fle\u015fen tel <b>ERTi-5 \/ AMS 4954<\/b>&#8216;t\u00fcr \u2014 ama ELI teli Grade 5 \u00fczerinde de bilin\u00e7li olarak kullan\u0131l\u0131r)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u00d6rt\u00fcl\u00fc elektrot<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>YOK ve olmayacak.<\/b> Titanyum <b>SMAW ile kaynaklanmaz<\/b>; c\u00fcruf ve \u00f6rt\u00fc kaynak banyosunu oksijen ve azottan koruyamaz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">Cerrahi implant<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>ASTM F136<\/b> (d\u00f6vme Ti-6Al-4V ELI, <b>UNS R56401<\/b>) \u2014 <b>ELI&#8217;nin implant d\u00fcnyas\u0131ndaki as\u0131l belgesidir<\/b> \u00b7 <b>ASTM F620<\/b> (\u03b1+\u03b2 durumda implant d\u00f6vmeleri) \u00b7 <b>ISO 5832-3<\/b> \u2014 <b>D\u0130KKAT: ISO 5832-3 ELI DE\u011e\u0130LD\u0130R<\/b>, a\u015fa\u011f\u0131ya bak\u0131n<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">Eklemeli imalat (AM)<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>ASTM F3001<\/b> \u2014 &#8220;Additive Manufacturing Titanium-6 Aluminum-4 Vanadium <b>ELI<\/b> with Powder Bed Fusion&#8221;. Standart kalitenin kar\u015f\u0131l\u0131\u011f\u0131 <b>ASTM F2924<\/b>&#8216;t\u00fcr. <b>Toz yata\u011f\u0131 f\u00fczyonunda ELI ile standart kalitenin AYRI standartlar\u0131 vard\u0131r ve kar\u0131\u015ft\u0131r\u0131lmamal\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\">ASME B\u00f6l\u00fcm IX<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Titanyum ana metaller <b>P-No. 51\u201353<\/b>, dolgu metalleri <b>F-No. 51\u201356<\/b> grubundad\u0131r. <b>Ti-6Al-4V ve ELI i\u00e7in kalite d\u00fczeyindeki atama QW\/QB-422&#8217;nin g\u00fcncel bask\u0131s\u0131ndan teyit edilmelidir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\">Avrupa<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">W.Nr. <b>3.7165<\/b> \u2014 <b>Grade 5 ile ayn\u0131 numara<\/b>; EN ad\u0131 <b>TiAl6V4<\/b>, ELI ayr\u0131m\u0131 <b>ad ekiyle<\/b> yap\u0131l\u0131r. DIN <b>17851, 17860, 17862, 17864<\/b>. Havac\u0131l\u0131k numaras\u0131 <b>3.7164<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">ISO 5832-3 hakk\u0131nda yay\u0131mlanmas\u0131 gereken uyar\u0131<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>ISO 5832-3, san\u0131ld\u0131\u011f\u0131n\u0131n aksine ELI standard\u0131 DE\u011e\u0130LD\u0130R.<\/b> Standard\u0131n kendi bile\u015fim tablosu <b>oksijeni \u2264%0,20, demiri \u2264%0,30, al\u00fcminyumu %5,5\u20136,75<\/b> olarak verir \u2014 yani <b>standart Grade 5 bile\u015fimi<\/b>. Standart yaln\u0131zca, metin i\u00e7inde <b>&#8220;oksijen ve demir i\u00e7in daha k\u0131s\u0131tlay\u0131c\u0131 s\u0131n\u0131rlar ta\u015f\u0131yan bir kalite ELI ad\u0131yla bilinir&#8221;<\/b> diye bir <b>not<\/b> d\u00fc\u015fer; ELI&#8217;yi kendi tablosunda tan\u0131mlamaz.<br \/>ISO 5832-3&#8217;\u00fcn mekanik asgarileri de ASTM&#8217;den farkl\u0131d\u0131r: <b>en b\u00fcy\u00fck boyutu 75 mm&#8217;ye kadar olan \u00e7ubuk ve saclar i\u00e7in Rm \u2265860 MPa, Rp0,2 \u2265780 MPa, uzama \u2265%8 (sac) veya \u2265%10 (\u00e7ubuk)<\/b>.<br \/><b>Pratik sonu\u00e7:<\/b> bir implant sipari\u015finde &#8220;ISO 5832-3&#8221; yazmak <b>ELI istemek anlam\u0131na gelmez<\/b>. ELI isteniyorsa <b>ASTM F136<\/b> (veya a\u00e7\u0131k\u00e7a &#8220;ISO 5832-3, ELI kalitesi, O \u2264%0,13&#8221;) yaz\u0131lmal\u0131d\u0131r. <b>Bu, implant tedarik zincirinde g\u00f6rd\u00fc\u011f\u00fcm\u00fcz en pahal\u0131 tek hatad\u0131r.<\/b><\/p>\n<h4 id=\"dm-b2\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">ASME Kod Kabul\u00fc ve Azami Kod S\u0131cakl\u0131klar\u0131<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Burada iki ayr\u0131 sorunun kar\u0131\u015ft\u0131r\u0131lmamas\u0131 gerekir.<\/b> Birincisi: &#8220;ASME bu malzemenin \u015fartnamesini kabul etmi\u015f mi?&#8221; \u0130kincisi: &#8220;ASME bu kalite i\u00e7in tasar\u0131m gerilmesi yay\u0131mlam\u0131\u015f m\u0131?&#8221; <b>Kod i\u015finde belirleyici olan ikincisidir.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Kod Durumu \u00b7 Ti Grade 23<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Malzeme \u015fartnamesi kabul\u00fc<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Vard\u0131r.<\/b> ASME <b>SB-265<\/b> ve <b>SB-348<\/b>, ASTM B265 ve B348&#8217;in ASME B\u00f6l\u00fcm II K\u0131s\u0131m B kar\u015f\u0131l\u0131klar\u0131d\u0131r ve <b>Grade 23 bu \u015fartnamelerin kalite listesindedir<\/b>. Boru taraf\u0131nda SB-861 \/ SB-862 de ayn\u0131 \u015fekilde<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Tasar\u0131m gerilmesi (II-D) listesi<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>DO\u011eRULANAMADI.<\/b> Titanyum Enstit\u00fcs\u00fc&#8217;n\u00fcn 2020 tarihli kod sunumu <b>&#8220;B\u00f6l\u00fcm VIII Div. 1 yap\u0131m\u0131 i\u00e7in h\u00e2lihaz\u0131rda 17 titanyum kalitesi onayl\u0131d\u0131r&#8221;<\/b> der ve gerilme grafiklerinde <b>Grade 1, 2, 2H, 12 ve 28<\/b>&#8216;i g\u00f6sterir; <b>Ti-6Al-4V ve ELI sunumda hi\u00e7 an\u0131lmaz<\/b>. <b>Grade 23&#8217;\u00fc bas\u0131n\u00e7l\u0131 kap veya kod borulamas\u0131 malzemesi olarak teklif etmeden \u00f6nce g\u00fcncel ASME II K\u0131s\u0131m D Tablo 1B&#8217;den teyit al\u0131n<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Titanyum i\u00e7in yay\u0131mlanan s\u0131cakl\u0131k aral\u0131\u011f\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Ayn\u0131 sunumdaki VIII Div. 1 izin verilen gerilme e\u011frileri <b>600 \u00b0F (315 \u00b0C)<\/b>&#8216;ye kadar \u00e7izilir. <b>Titanyumun kod tavan\u0131 bu mertebededir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Malzemenin kendi tavan\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">\u00dcretici, Ti-6Al-4V i\u00e7in <b>yakla\u015f\u0131k 350 \u00b0C (660 \u00b0F)<\/b>&#8216;ye kadar servis \u00f6nerir. <b>Bu bir malzeme tavsiyesidir, kod limiti de\u011fildir<\/b> \u2014 ikisini asla ayn\u0131 tabloda g\u00f6stermeyin<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Pratik sonu\u00e7<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Kod kapsam\u0131ndaki bir titanyum kap veya \u0131s\u0131 de\u011fi\u015ftirici i\u00e7in do\u011fru cevap neredeyse her zaman <a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-2\/\">Ti Grade 2<\/a>&#8216;dir (veya Gr 12 \/ Gr 7 \/ Gr 28). <b>Grade 23 bir kod malzemesi de\u011fil, bir yap\u0131sal ve k\u0131r\u0131lma-kritik malzemedir<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Buna kar\u015f\u0131l\u0131k ELI&#8217;nin kendi d\u00fczenleyici d\u00fcnyas\u0131 \u00e7ok g\u00fc\u00e7l\u00fcd\u00fcr:<\/b> t\u0131bbi cihazda <b>ASTM F136<\/b>, havac\u0131l\u0131kta <b>AMS 4907 \/ 4930 \/ 4931 \/ 4956<\/b>, eklemeli imalatta <b>ASTM F3001<\/b> yolu tam anlam\u0131yla kurulmu\u015ftur. <b>Grade 23, &#8220;kodda yok&#8221; diye zay\u0131f bir malzeme de\u011fildir; sadece ASME bas\u0131n\u00e7 kodu onun pazar\u0131 de\u011fildir.<\/b><\/p>\n<h4 id=\"dm-b3\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Standard\u0131 OLMAYAN \u00dcr\u00fcn Formlar\u0131 \u2014 Ticari Olarak En De\u011ferli B\u00f6l\u00fcm<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Sat\u0131\u015f m\u00fchendislerinizin ezberlemesi gereken b\u00f6l\u00fcm budur.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">R56407 \/ R56401 i\u00e7in \u015eartname Bo\u015fluklar\u0131<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Is\u0131 de\u011fi\u015ftirici t\u00fcp\u00fc<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>ASTM B338 kapsam\u0131nda Ti-6Al-4V hi\u00e7 yoktur<\/b> \u2014 ne Grade 5 ne Grade 23. B338 ala\u015f\u0131ms\u0131z kaliteler, Pd\/Ru katk\u0131l\u0131 kaliteler, Gr 9 ve Gr 12 \u00fczerine kuruludur. <b>D\u00fcr\u00fcst cevap:<\/b> \u0131s\u0131 de\u011fi\u015ftiricide belirleyici olan korozyon ve geni\u015fletilebilirliktir, dayan\u0131m de\u011fil; do\u011fru malzeme <a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-2\/\">Grade 2<\/a> veya Gr 12&#8217;dir. Y\u00fcksek bas\u0131n\u00e7 gerekiyorsa <b>Grade 9 (Ti-3Al-2,5V)<\/b> tam bu bo\u015fluk i\u00e7in vard\u0131r. Ti-6Al-4V boru gerekiyorsa <b>B861 \/ B862<\/b> yoluna ge\u00e7ilir \u2014 ama bu &#8220;t\u00fcp&#8221; de\u011fil &#8220;boru&#8221;dur<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>D\u00f6k\u00fcm ELI<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Yoktur.<\/b> ASTM B367&#8217;nin tek Ti-6Al-4V d\u00f6k\u00fcm kalitesi <b>C-5 (R56409)<\/b>&#8216;tir ve <b>standart Grade 5 bile\u015fimindedir<\/b>. \u00dcstelik d\u00f6k\u00fcm\u00fcn do\u011fas\u0131 gere\u011fi <b>oksijen kontrol\u00fc d\u00f6vme \u00fcr\u00fcne g\u00f6re \u00e7ok daha zordur<\/b>: ergitme, kal\u0131p reaksiyonu ve HIP s\u00fcre\u00e7leri arayer al\u0131m\u0131 riski ta\u015f\u0131r. <b>&#8220;ELI d\u00f6k\u00fcm kal\u00e7a kupas\u0131&#8221; sipari\u015fi metalurjik olarak da \u015fartname olarak da kar\u015f\u0131l\u0131ks\u0131zd\u0131r<\/b>. \u00c7\u00f6z\u00fcm: <b>d\u00f6vme veya bar i\u015fleyin<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u00d6rt\u00fcl\u00fc elektrot<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Yoktur ve olmayacakt\u0131r<\/b> \u2014 titanyum SMAW ile kaynaklanmaz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Flan\u015f \u015fartnamesi<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Titanyuma \u00f6zg\u00fc flan\u015f malzeme \u015fartnamesi yoktur.<\/b> Nikel ala\u015f\u0131mlar\u0131nda B462 ne ise burada o rol\u00fc <b>B381 F-23 d\u00f6vme<\/b> \u00fcstlenir. Sipari\u015f metni: &#8220;<b>ASME B16.5 Class ___ WN RF flan\u015f, malzeme ASTM B381 Gr F-23<\/b>&#8220;<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>STA (\u00e7\u00f6zelti + ya\u015fland\u0131rma) ELI<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>\u015eartname yolu fiilen yoktur ve olmamas\u0131 mant\u0131kl\u0131d\u0131r.<\/b> Ti-6Al-4V&#8217;\u00fcn STA \u015fartnameleri (\u00f6rne\u011fin <b>AMS 4965<\/b>) <b>Grade 5 belgeleridir<\/b>; ELI belgeleri (AMS 4907 \/ 4930 \/ 4931) <b>tavl\u0131<\/b> durumu kapsar. Sebep basittir: <b>STA dayan\u0131m\u0131 y\u00fckseltir ve k\u0131r\u0131lma toklu\u011funu d\u00fc\u015f\u00fcr\u00fcr \u2014 yani ELI&#8217;nin varl\u0131k sebebini geri al\u0131r.<\/b> STA ELI isteniyorsa <b>firma \u015fartnamesi ve \u00f6zel kabul kriterleri gerekir<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b4\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Kimyasal Bile\u015fim<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>A\u015fa\u011f\u0131daki tablo, ayn\u0131 malzemenin \u00fc\u00e7 ayr\u0131 belgede nas\u0131l farkl\u0131 tan\u0131mland\u0131\u011f\u0131n\u0131 g\u00f6sterir. Bu farklar k\u00fc\u00e7\u00fck de\u011fildir ve sertifika denetiminde do\u011frudan sonu\u00e7 do\u011furur.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">\u00dc\u00e7 Yol, \u00dc\u00e7 Tablo \u00b7 Ti-6Al-4V ELI (a\u011f\u0131rl\u0131k\u00e7a %)<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>ASTM B-serisi, Grade 23<\/b><br \/>(B265 \u00b7 B348 \u00b7 B861 \u00b7 B862 \u00b7 B381 \u00b7 B863)<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>N \u22640,03<\/b> \u00b7 C \u22640,08 \u00b7 <b>H \u22640,0125<\/b> \u00b7 <b>Fe \u22640,25<\/b> \u00b7 <b>O \u22640,13<\/b> \u00b7 Al <b>5,50\u20136,50<\/b> \u00b7 V 3,50\u20134,50 \u00b7 art\u0131k her biri \u22640,1, toplam \u22640,4 \u00b7 Ti kalan. <b>UNS R56407.<\/b> <b>Azot ve hidrojen burada en s\u0131k\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>ASTM F136<\/b><br \/>(cerrahi implant)<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>N \u22640,05<\/b> <b>[\u00e7eli\u015fki]<\/b> \u00b7 C \u22640,08 \u00b7 <b>H \u22640,012\u20130,013<\/b> <b>[\u00e7eli\u015fki]<\/b> \u00b7 Fe \u22640,25 \u00b7 O \u22640,13 \u00b7 Al 5,50\u20136,50 \u00b7 V 3,50\u20134,50 \u00b7 art\u0131k toplam \u22640,40 \u00b7 Ti kalan. <b>UNS R56401.<\/b> \u0130ki ba\u011f\u0131ms\u0131z \u00fcretici sayfas\u0131 F136 i\u00e7in azotu <b>%0,05<\/b> verir \u2014 <b>yani ASTM Grade 23&#8217;ten gev\u015fek<\/b>. Buna kar\u015f\u0131l\u0131k F136, kimyan\u0131n \u00f6tesinde <b>mikroyap\u0131, tane boyutu, \u03b1 faz\u0131 morfolojisi ve izlenebilirlik<\/b> \u015fartlar\u0131 getirir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Avrupa fabrika gelene\u011fi<\/b><br \/>(DIN \/ EN sayfalar\u0131)<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>N \u22640,05<\/b> \u00b7 C \u22640,08 \u00b7 <b>H \u22640,012<\/b> (baz\u0131 sayfalarda <b>\u22640,015<\/b>) \u00b7 Fe \u22640,25 \u00b7 O \u22640,13 \u00b7 Al 5,50\u20136,50 \u00b7 V 3,50\u20134,50. <b>Oksijen, demir ve al\u00fcminyum konusunda ASTM ile uyumlu; azot ve hidrojen konusunda de\u011fil<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Kar\u015f\u0131la\u015ft\u0131rma: Grade 5<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">N \u22640,05 \u00b7 C \u22640,08 \u00b7 H \u22640,015 \u00b7 <b>Fe \u22640,40<\/b> (ASTM) \/ <b>\u22640,30<\/b> (AMS ve Avrupa) \u00b7 <b>O \u22640,20<\/b> \u00b7 Al <b>5,50\u20136,75<\/b> \u00b7 V 3,50\u20134,50. <b>Demir tavan\u0131ndaki ASTM\u2013AMS ayr\u0131\u015fmas\u0131 Grade 5&#8217;te de vard\u0131r ve havac\u0131l\u0131k al\u0131c\u0131lar\u0131 i\u00e7in belirleyicidir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Sipari\u015f i\u00e7in tek kural<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>UNS numaras\u0131na veya &#8220;ELI&#8221; kelimesine g\u00fcvenmeyin.<\/b> Sipari\u015f metninde <b>\u015fartname ad\u0131 + kalite + say\u0131sal arayer tavanlar\u0131<\/b> birlikte yaz\u0131lmal\u0131d\u0131r. \u00d6rnek: &#8220;<b>ASTM B348 Grade 23 (UNS R56407), O \u2264%0,13, N \u2264%0,03, Fe \u2264%0,25, H \u2264%0,0125<\/b>&#8220;<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Neden bu kadar titizlik gerekiyor?<\/b> \u00c7\u00fcnk\u00fc fark yaln\u0131zca <b>700 ppm oksijendir<\/b> \u2014 ve bir ergitme oca\u011f\u0131nda, bir hurda \u015farj\u0131nda veya kontrols\u00fcz bir \u0131s\u0131l i\u015flemde <b>700 ppm oksijen kolayca kazan\u0131l\u0131r<\/b>. ELI bir kalite kategorisi de\u011fil, <b>ba\u015ftan sona korunmas\u0131 gereken bir s\u00fcre\u00e7 disiplinidir<\/b>: s\u00fcnger se\u00e7imi, hurda kar\u0131\u015f\u0131m\u0131, vakum ark ergitme \u00e7evrim say\u0131s\u0131, s\u0131cak i\u015flem atmosferi ve son tavlama ortam\u0131. <b>ELI primi bu disiplinin bedelidir.<\/b><\/p>\n<h4 id=\"dm-b5\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Mekanik De\u011ferler<\/h4>\n<p><!-- dm-diy-sert --><\/p>\n<div style=\"border:1px solid #e3e9ec;margin:22px 0 26px;background:#fff;position:relative;overflow:hidden;\">\n<div style=\"background:#12303f;color:#fff;padding:9px 14px;font-size:14px;font-weight:700;letter-spacing:.3px;position:relative;z-index:2;\">YA\u015eLANDIRMA KO\u015eULUNA G\u00d6RE MUKAVEMET<\/div>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"padding:12px 10px 0;\"><svg viewBox=\"0 0 740 354\" style=\"width:100%;height:auto;display:block;\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" role=\"img\"><rect x=\"16\" y=\"6\" width=\"12\" height=\"12\" fill=\"#12303f\"\/><text x=\"34\" y=\"16\" font-size=\"11.5\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">Akma (MPa)<\/text><rect x=\"146\" y=\"6\" width=\"12\" height=\"12\" fill=\"#7fa8bd\"\/><text x=\"164\" y=\"16\" font-size=\"11.5\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">\u00c7ekme (MPa)<\/text><text x=\"16\" y=\"44\" font-size=\"12.5\" font-weight=\"bold\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">ASTM B265 \/ ASME SB-265 Grade 23 \u2014 tavl\u0131 sac, \u015ferit ve levha (UNS R56407)<\/text><rect x=\"16\" y=\"50\" width=\"627.7\" height=\"15\" fill=\"#7fa8bd\"\/><text x=\"650.7\" y=\"62\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">828<\/text><rect x=\"16\" y=\"68\" width=\"575.4\" height=\"15\" fill=\"#12303f\"\/><text x=\"598.4\" y=\"80\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">759<\/text><text x=\"16\" y=\"108\" font-size=\"12.5\" font-weight=\"bold\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">ASTM B348 \/ ASME SB-348 Grade 23 \u2014 tavl\u0131 \u00e7ubuk, 76,2 mm&#8217;ye kadar (UNS R56407)<\/text><rect x=\"16\" y=\"114\" width=\"627.7\" height=\"15\" fill=\"#7fa8bd\"\/><text x=\"650.7\" y=\"126\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">828<\/text><rect x=\"16\" y=\"132\" width=\"575.4\" height=\"15\" fill=\"#12303f\"\/><text x=\"598.4\" y=\"144\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">759<\/text><text x=\"16\" y=\"172\" font-size=\"12.5\" font-weight=\"bold\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">ASTM F136 \u2014 cerrahi implant, tavl\u0131, 44,45 mm alt\u0131 (UNS R56401)<\/text><rect x=\"16\" y=\"178\" width=\"652.0\" height=\"15\" fill=\"#7fa8bd\"\/><text x=\"675.0\" y=\"190\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">860<\/text><rect x=\"16\" y=\"196\" width=\"602.7\" height=\"15\" fill=\"#12303f\"\/><text x=\"625.7\" y=\"208\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">795<\/text><text x=\"16\" y=\"236\" font-size=\"12.5\" font-weight=\"bold\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">ASTM F136 \u2014 cerrahi implant, 63,5-101,6 mm kesit<\/text><rect x=\"16\" y=\"242\" width=\"625.5\" height=\"15\" fill=\"#7fa8bd\"\/><text x=\"648.5\" y=\"254\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">825<\/text><rect x=\"16\" y=\"260\" width=\"576.2\" height=\"15\" fill=\"#12303f\"\/><text x=\"599.2\" y=\"272\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">760<\/text><text x=\"16\" y=\"300\" font-size=\"12.5\" font-weight=\"bold\" fill=\"#12303f\" font-family=\"Arial,Helvetica,sans-serif\">TAVLI (MILL ANNEALED) \u2014 tipik de\u011ferler<\/text><rect x=\"16\" y=\"306\" width=\"627.7\" height=\"15\" fill=\"#7fa8bd\"\/><text x=\"650.7\" y=\"318\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">828<\/text><rect x=\"16\" y=\"324\" width=\"575.4\" height=\"15\" fill=\"#12303f\"\/><text x=\"598.4\" y=\"336\" font-size=\"11.5\" fill=\"#5b7180\" font-family=\"Arial,Helvetica,sans-serif\">759<\/text><\/svg><\/div>\n<div style=\"padding:12px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"overflow-x:auto;position:relative;z-index:2;\">\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;min-width:430px;background:transparent;\">\n<tr>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Ko\u015ful<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Sertlik<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Akma MPa<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">\u00c7ekme MPa<\/th>\n<th style=\"padding:7px 9px;text-align:left;font-size:12px;color:#12303f;background:#F2F6F8;border:1px solid #eceff1;\">Uzama<\/th>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">ASTM B265 \/ ASME SB-265 Grade 23 \u2014 tavl\u0131 sac, \u015ferit ve levha (UNS R56407)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">759<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">828<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">ASTM B348 \/ ASME SB-348 Grade 23 \u2014 tavl\u0131 \u00e7ubuk, 76,2 mm&#8217;ye kadar (UNS R56407)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">759<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">828<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">ASTM F136 \u2014 cerrahi implant, tavl\u0131, 44,45 mm alt\u0131 (UNS R56401)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">30-35 HRC<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">795<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">860<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">ASTM F136 \u2014 cerrahi implant, 63,5-101,6 mm kesit<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">760<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">825<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">%8<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;\">TAVLI (MILL ANNEALED) \u2014 tipik de\u011ferler<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">759-793<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">828<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">%8-10<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;\">\u00c7\u00d6ZELT\u0130 TAVLI + YA\u015eLANDIRILMI\u015e (STA)<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<td style=\"padding:7px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">\u2014<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:6px 14px 12px;font-size:12px;color:#5b7180;line-height:1.7;border-top:1px solid #f0f3f5;position:relative;z-index:2;\">Grafikte aral\u0131k olarak verilen de\u011ferler alt s\u0131n\u0131rdan \u00e7izilmi\u015ftir; tam aral\u0131k tablodad\u0131r. ASTM B265 \/ B348 Grade 23 alt s\u0131n\u0131rlar\u0131 \u0130K\u0130 ba\u011f\u0131ms\u0131z kaynakla (TIMET, United Performance Metals) do\u011frulanm\u0131\u015ft\u0131r; d\u00f6rt kayna\u011fa ula\u015f\u0131lamam\u0131\u015ft\u0131r ve bu sat\u0131rlar\u0131n yan\u0131nda a\u00e7\u0131k\u00e7a yaz\u0131lm\u0131\u015ft\u0131r. Titanium Industries&#8217;in Grade 23 sayfas\u0131 akma i\u00e7in 120 ksi, \u00e7ekme i\u00e7in 125 ksi verir. Bu de\u011ferler Grade 5 sayfas\u0131ndakilerle birebir ayn\u0131d\u0131r ve ELI&#8217;nin daha d\u00fc\u015f\u00fck alt s\u0131n\u0131rlar\u0131yla \u00e7eli\u015fmektedir; \u00e7eli\u015fkiler listesine yaz\u0131lm\u0131\u015ft\u0131r ve tabloya al\u0131nmam\u0131\u015ft\u0131r. ELI i\u00e7in STA sat\u0131r\u0131 BO\u015e BIRAKILMI\u015eTIR. Ala\u015f\u0131m Grade 5 ile ayn\u0131 oldu\u011fu i\u00e7in STA metalurjik olarak m\u00fcmk\u00fcnd\u00fcr, ancak ELI i\u00e7in STA tan\u0131mlayan bir \u015fartname do\u011frulanamad\u0131\u011f\u0131ndan say\u0131 yaz\u0131lmam\u0131\u015ft\u0131r. K\u0131r\u0131lma toklu\u011fu (K1C) i\u00e7in ELI&#8217;ye \u00f6zg\u00fc say\u0131sal veri bulunamam\u0131\u015ft\u0131r; TIMET &#8216;k\u0131r\u0131lma kritik uygulamalar&#8217;, Carpenter Technology &#8216;\u00fcst\u00fcn hasar tolerans\u0131&#8217; der ama say\u0131 vermez.<\/div>\n<\/div>\n<p><!-- \/dm-diy-sert --><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">\u015eartname Asgarileri ve Tipik De\u011ferler \u00b7 Grade 23, Tavl\u0131<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>ASTM asgarileri<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Rm <b>\u2265828 MPa (120 ksi)<\/b> \u00b7 Rp0,2 <b>\u2265759 MPa (110 ksi)<\/b> \u00b7 Uzama <b>\u2265%10<\/b> \u00b7 Kesit daralmas\u0131 <b>\u2265%25<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Tipik fabrika de\u011ferleri<\/b> (GARANT\u0130 DE\u011e\u0130L)<\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Rp0,2 <b>~827 MPa (120 ksi)<\/b> \u00b7 Rm <b>~896 MPa (130 ksi)<\/b> \u00b7 Uzama <b>~%15<\/b> \u00b7 Kesit daralmas\u0131 <b>~%45<\/b>. <b>Tipik de\u011ferler Grade 5&#8217;in ASGAR\u0130LER\u0130NE denk gelir<\/b> \u2014 ELI&#8217;nin &#8220;zay\u0131f&#8221; say\u0131lmamas\u0131n\u0131n pratik sebebi budur<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>ISO 5832-3 asgarileri<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Rm <b>\u2265860 MPa<\/b> \u00b7 Rp0,2 <b>\u2265780 MPa<\/b> \u00b7 Uzama <b>\u2265%8 (sac) \/ \u2265%10 (\u00e7ubuk)<\/b>, en b\u00fcy\u00fck boyut \u226475 mm. <b>ASTM Grade 23 ile AYNI DE\u011e\u0130LD\u0130R<\/b> \u2014 ve hat\u0131rlay\u0131n, ISO 5832-3&#8217;\u00fcn kimyas\u0131 standart Grade 5&#8217;tir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Basma \u00b7 kayma<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Basma akmas\u0131 <b>825\u2013895 MPa<\/b> \u00b7 kayma dayan\u0131m\u0131 <b>480\u2013690 MPa<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Yatak \u00b7 sertlik<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Yatak dayan\u0131m\u0131 <b>1380\u20132070 MPa (200\u2013300 ksi)<\/b>. Sertlik tavl\u0131 <b>30\u201334 HRC<\/b>; Grade 5 \u00e7\u00f6zelti + ya\u015fland\u0131r\u0131lm\u0131\u015f h\u00e2lde <b>35\u201339 HRC<\/b>. <b>\u00d6l\u00e7e\u011fi daima yaz\u0131n<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">K\u0131r\u0131lma toklu\u011fu \u2014 ELI&#8217;nin varl\u0131k sebebi<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Bu b\u00f6l\u00fcmdeki say\u0131lar, ELI primini hakl\u0131 \u00e7\u0131karan tek \u015feydir; dolay\u0131s\u0131yla kaynak kalitesi \u00f6nemlidir.<\/b><br \/><b>En sa\u011flam veri bir ulusal standartlar laboratuvar\u0131n\u0131n Ti-6Al-4V ELI \u00fczerine yapt\u0131\u011f\u0131 d\u00fc\u015f\u00fck s\u0131cakl\u0131k k\u0131r\u0131lma \u00e7al\u0131\u015fmas\u0131ndan gelir.<\/b> \u00d6l\u00e7\u00fclen K<sub>Ic<\/sub> de\u011ferleri ana metalde <b>oda s\u0131cakl\u0131\u011f\u0131nda yakla\u015f\u0131k 100\u2013110 MPa\u221am<\/b>, <b>76 K&#8217;de (\u2212197 \u00b0C) yakla\u015f\u0131k 60,8 MPa\u221am<\/b>&#8216;dir ve <b>76 ile 125 K aras\u0131nda ani bir ge\u00e7i\u015f<\/b> g\u00f6zlenir. Ayn\u0131 \u00e7al\u0131\u015fmada <b>elektron \u0131\u015f\u0131n kayna\u011f\u0131, ITAB s\u0131n\u0131r\u0131ndaki toklu\u011fu ana metale g\u00f6re %16 d\u00fc\u015f\u00fcrm\u00fc\u015ft\u00fcr<\/b>. Ayr\u0131ca yorulma \u00e7atla\u011f\u0131 ilerleme h\u0131z\u0131, test edilen gerilme \u015fiddeti aral\u0131klar\u0131nda <b>s\u0131cakl\u0131\u011fa ve kaynak kaynakl\u0131 mikroyap\u0131 de\u011fi\u015fimine duyars\u0131z<\/b> bulunmu\u015ftur.<br \/><b>Grade 5 ile do\u011frudan kar\u015f\u0131la\u015ft\u0131rma:<\/b> ikincil bir kaynak Grade 5 i\u00e7in <b>~55 MPa\u221am<\/b>, Grade 23 i\u00e7in <b>~75 MPa\u221am<\/b> (yakla\u015f\u0131k <b>%36 art\u0131\u015f<\/b>) verir. <b>[Tek kaynakl\u0131 \u2014 g\u00f6sterge olarak kullan\u0131n, tasar\u0131mda kullanmay\u0131n.]<\/b> \u00dcretici sayfalar\u0131 say\u0131sal kar\u015f\u0131la\u015ft\u0131rma yerine <b>&#8220;tokluk \u00f6ncelikliyse ELI kalitesi \u015fartname edilmelidir&#8221;<\/b> ifadesiyle yetinir. <b>Mertebe tart\u0131\u015fmas\u0131zd\u0131r; kesin say\u0131 \u00fcr\u00fcn formuna, mikroyap\u0131ya ve y\u00f6ne ba\u011fl\u0131d\u0131r ve proje baz\u0131nda fabrikadan istenmelidir.<\/b><\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Yorulma<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\">\u00dcreticinin ELI i\u00e7in yay\u0131mlad\u0131\u011f\u0131 eksenel yorulma verileri (<b>R = 0,06\u20130,1<\/b>): <b>\u00e7entiksiz 400\u2013700 MPa (60\u2013100 ksi)<\/b>, <b>\u00e7entikli (K<sub>t<\/sub> = 3) 140\u2013270 MPa (20\u201340 ksi)<\/b>. <b>\u00c7entik duyarl\u0131l\u0131\u011f\u0131n\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fcne dikkat edin:<\/b> bir \u00e7entik yorulma dayan\u0131m\u0131n\u0131 kabaca <b>\u00fc\u00e7te bire<\/b> indirir \u2014 bu titanyumun genel \u00f6zelli\u011fidir ve ELI&#8217;nin \u00e7\u00f6zd\u00fc\u011f\u00fc bir sorun de\u011fildir. <b>ELI, \u00e7enti\u011fin dibinden \u00e7\u0131kan \u00e7atla\u011f\u0131n ne kadar h\u0131zl\u0131 ilerledi\u011fini iyile\u015ftirir; \u00e7enti\u011fin varl\u0131\u011f\u0131n\u0131 affettirmez.<\/b> <b>Tasar\u0131m kural\u0131: y\u00fczey i\u015fleme, rady\u00fcs ve bilyal\u0131 d\u00f6vme, malzeme se\u00e7iminden daha b\u00fcy\u00fck etkiye sahiptir.<\/b><\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Kriyojenik davran\u0131\u015f<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>ELI&#8217;nin ikinci b\u00fcy\u00fck pazar\u0131 buras\u0131d\u0131r ve sebebi do\u011frudan oksijen tavan\u0131d\u0131r.<\/b> Titanyum d\u00fc\u015f\u00fck s\u0131cakl\u0131kta dayan\u0131m kazan\u0131r ama tokluk kaybeder; kayb\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fc <b>arayer i\u00e7eri\u011fiyle do\u011frudan \u00f6l\u00e7eklenir<\/b>. Yukar\u0131daki laboratuvar verisi bunu say\u0131salla\u015ft\u0131r\u0131r: ELI&#8217;nin K<sub>Ic<\/sub>&#8216;si oda s\u0131cakl\u0131\u011f\u0131ndaki <b>~100\u2013110 MPa\u221am<\/b> seviyesinden <b>76 K&#8217;de ~60,8 MPa\u221am<\/b>&#8216;ye iner \u2014 <b>yar\u0131dan fazlas\u0131 korunur<\/b>. Standart Grade 5 ayn\u0131 d\u00fc\u015f\u00fc\u015f\u00fc \u00e7ok daha d\u00fc\u015f\u00fck bir ba\u015flang\u0131\u00e7 noktas\u0131ndan ya\u015far ve kriyojenik kullan\u0131m i\u00e7in genel olarak uygun g\u00f6r\u00fclmez.<br \/><b>Ticari sonu\u00e7:<\/b> s\u0131v\u0131 azot (77 K) ve s\u0131v\u0131 hidrojen (20 K) hizmetindeki bas\u0131n\u00e7 kaplar\u0131, valfler ve yap\u0131sal par\u00e7alar i\u00e7in <b>ELI \u015fartname edilir, standart Grade 5 edilmez<\/b>. <b>Kriyojenik bir \u015fartnamede &#8220;Ti-6Al-4V&#8221; yaz\u0131l\u0131p ELI belirtilmemi\u015fse, o \u015fartname eksiktir.<\/b><\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Y\u00fcksek s\u0131cakl\u0131kta d\u00fc\u015f\u00fc\u015f<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Ti-6Al-4V bir y\u00fcksek s\u0131cakl\u0131k ala\u015f\u0131m\u0131 de\u011fildir.<\/b> \u00dcretici, servis s\u0131cakl\u0131\u011f\u0131 i\u00e7in <b>yakla\u015f\u0131k 350 \u00b0C (660 \u00b0F)<\/b> tavsiye eder. Yay\u0131mlanm\u0131\u015f y\u00fcksek s\u0131cakl\u0131k de\u011ferleri (<b>Grade 5 i\u00e7in<\/b>, bir Avrupa fabrika sayfas\u0131): <b>315 \u00b0C&#8217;de Rp0,2 620 \/ Rm 689 MPa<\/b>; <b>425 \u00b0C&#8217;de 516 \/ 620 MPa<\/b>; <b>540 \u00b0C&#8217;de 413 \/ 482 MPa<\/b>. <b>Grade 23 i\u00e7in ayr\u0131 bir y\u00fcksek s\u0131cakl\u0131k tablosu bulunamad\u0131<\/b>; ELI de\u011ferlerinin bir miktar daha d\u00fc\u015f\u00fck olmas\u0131 beklenir \u2014 <b>say\u0131 gerekiyorsa fabrikadan isteyin<\/b>.<br \/><b>Ve as\u0131l s\u0131n\u0131rlama dayan\u0131m de\u011fildir.<\/b> Yakla\u015f\u0131k <b>400 \u00b0C \u00fczerinde \u0131s\u0131nma yumu\u015famay\u0131 kal\u0131c\u0131 h\u00e2le getirir<\/b>; <b>600 \u00b0C \u00fczerinde havada tutmak y\u00fczeyde \u03b1-kabuk \u00fcretir<\/b>; ve <b>uzun s\u00fcreli y\u00fcksek s\u0131cakl\u0131k ayr\u0131ca s\u00fcr\u00fcnme ve Ti\u2083Al (\u03b1\u2082) olu\u015fumu riski ta\u015f\u0131r<\/b>. S\u0131cak \u015fekillendirme a\u00e7\u0131s\u0131ndan ise bu bir avantajd\u0131r: <b>sadece 427 \u00b0C&#8217;ye \u0131s\u0131tmak akma dayan\u0131m\u0131nda yakla\u015f\u0131k %40 d\u00fc\u015f\u00fc\u015f sa\u011flar<\/b>.<\/p>\n<h4 id=\"dm-b6\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Fiziksel \u00d6zellikler<\/h4>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Fiziksel \u00d6zellikler \u00b7 Ti-6Al-4V ELI (oda s\u0131cakl\u0131\u011f\u0131)<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Yo\u011funluk<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>4,42\u20134,47 g\/cm\u00b3<\/b> (0,160 lb\/in\u00b3). <b>[K\u00fc\u00e7\u00fck \u00e7eli\u015fki]<\/b> Yay\u0131nc\u0131lar 4,42 \u00b7 4,43 \u00b7 4,47 verir; <b>fark \u00f6l\u00e7\u00fcm ve yuvarlamadand\u0131r, kalite fark\u0131 de\u011fildir<\/b>. <b>\u00c7eli\u011fin yakla\u015f\u0131k %56&#8217;s\u0131<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Ergime aral\u0131\u011f\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Likid\u00fcs ~1636\u20131674 \u00b0C<\/b> \u00b7 <b>solid\u00fcs ~1593\u20131616 \u00b0C<\/b>; Avrupa sayfalar\u0131 <b>1605\u20131660 \u00b0C<\/b> gibi daralt\u0131lm\u0131\u015f aral\u0131klar verir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Elastisite \u00b7 kayma mod\u00fcl\u00fc<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">E <b>~105\u2013116 GPa<\/b> (Avrupa sayfalar\u0131 <b>113\u2013115 GPa<\/b> \u00fczerinde yo\u011funla\u015f\u0131r) \u00b7 G <b>~41\u201345 GPa<\/b>. <b>\u00c7eli\u011fin yakla\u015f\u0131k yar\u0131s\u0131<\/b> \u2014 implantlarda <b>gerilme kalkanlamas\u0131 (stress shielding)<\/b> tart\u0131\u015fmas\u0131n\u0131n ve tala\u015fl\u0131 imalattaki esneme sorununun kayna\u011f\u0131 budur<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>\u03b2-transus<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>ELI: ~963\u2013991 \u00b0C<\/b>; yay\u0131mlanan tek de\u011ferler <b>977 \u00b1 4 \u00b0C<\/b>, <b>980 \u00b0C<\/b> ve <b>988 \u00b1 14 \u00b0C<\/b>. <b>Grade 5: ~982\u20131010 \u00b0C<\/b>, tek de\u011fer olarak <b>999 \u00b1 14 \u00b0C<\/b>. <b>ELI&#8217;nin \u03b2-transusu Grade 5&#8217;ten D\u00dc\u015e\u00dcKT\u00dcR ve bu bir \u00f6l\u00e7\u00fcm hatas\u0131 de\u011fildir:<\/b> oksijen bir \u03b1 kararla\u015ft\u0131r\u0131c\u0131d\u0131r ve transusu y\u00fckseltir; oksijeni d\u00fc\u015f\u00fcr\u00fcnce transus d\u00fc\u015fer. <b>Kullan\u0131c\u0131n\u0131n bildi\u011fi &#8220;Ti-6Al-4V \u03b2-transusu 995 \u00b0C&#8221; ezberi ELI i\u00e7in ge\u00e7erli de\u011fildir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Is\u0131 iletkenli\u011fi<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>~6,6\u20137,5 W\/m\u00b7K<\/b>. Bir \u00fcretici tavl\u0131 ELI i\u00e7in 23 \u00b0C&#8217;de <b>5,8 W\/m\u00b7K<\/b> gibi daha d\u00fc\u015f\u00fck bir de\u011fer yay\u0131mlar <b>[\u00e7eli\u015fki]<\/b>. <b>Mertebe belirleyicidir: ala\u015f\u0131ms\u0131z titanyumun kabaca \u00fc\u00e7te biri, karbon \u00e7eli\u011finin onda biri dolay\u0131nda.<\/b> Tala\u015fl\u0131 imalattaki b\u00fct\u00fcn zorlu\u011fun fiziksel sebebi bu tek say\u0131d\u0131r<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Is\u0131l genle\u015fme<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>8,6 \u00d7 10\u207b\u2076 \/\u00b0C<\/b> (20\u2013100 \u00b0C) \u00b7 <b>9,2 \u00d7 10\u207b\u2076 \/\u00b0C<\/b> (20\u2013315 \u00b0C). Bir Grade 5 fabrika sayfas\u0131 20\u2013100 \u00b0C i\u00e7in <b>9,0 \u00d7 10\u207b\u2076 \/K<\/b> verir. <b>316L&#8217;nin (~16 \u00d7 10\u207b\u2076) yakla\u015f\u0131k yar\u0131s\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u00d6zg\u00fcl \u0131s\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>~526 J\/kg\u00b7K<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Elektriksel \u00f6zdiren\u00e7<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>~1,7\u20131,8 \u00b5\u03a9\u00b7m<\/b> (170\u2013178 \u00b5\u03a9\u00b7cm). Kriyojenik u\u00e7ta (\u2212250 \u00b0C) ELI i\u00e7in belirgin bi\u00e7imde <b>daha d\u00fc\u015f\u00fck<\/b> de\u011ferler yay\u0131mlan\u0131r<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Manyetiklik<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Manyetik de\u011fildir.<\/b> MR uyumlulu\u011funun ve manyetik olmayan donan\u0131m taleplerinin temeli budur<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b7\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Is\u0131l \u0130\u015flem ve Is\u0131l Kararl\u0131l\u0131k<\/h4>\n<p><!-- dm-diy-isil --><\/p>\n<div style=\"border:1px solid #e3e9ec;margin:22px 0 26px;background:#fff;position:relative;overflow:hidden;\">\n<div style=\"background:#12303f;color:#fff;padding:9px 14px;font-size:14px;font-weight:700;letter-spacing:.3px;position:relative;z-index:2;\">ISIL \u0130\u015eLEM \u2014 \u015eEMAT\u0130K<\/div>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"padding:14px 12px 4px;display:flex;flex-wrap:wrap;gap:10px;align-items:stretch;\">\n<div style=\"flex:1 1 180px;min-width:150px;background:#12303f;color:#fff;padding:12px 14px;\">\n<div style=\"font-size:12.5px;font-weight:700;letter-spacing:.06em;line-height:1.35;\">1 \u00b7 \u00c7\u00d6ZELT\u0130 TAVI<\/div>\n<div style=\"font-size:12.5px;line-height:1.5;margin-top:4px;opacity:.88;\">843-968 \u00b0C band\u0131 (Ti-6Al-4V i\u00e7in). TIMET 899-968 \u00b0C (1650-1775 \u00b0F)<br \/>TIMET 2-120 dakika<\/div>\n<\/div>\n<div style=\"flex:1 1 180px;min-width:150px;background:#c0392b;color:#fff;padding:12px 14px;\">\n<div style=\"font-size:12.5px;font-weight:700;letter-spacing:.06em;line-height:1.35;\">2 \u00b7 SO\u011eUTMA<\/div>\n<div style=\"font-size:12.5px;line-height:1.5;margin-top:4px;opacity:.88;\">SUDA SU VERME (water quench). Hava so\u011futmas\u0131 STA i\u00e7in yeterli de\u011fildir.<\/div>\n<\/div>\n<div style=\"flex:1 1 180px;min-width:150px;background:#1b7f4b;color:#fff;padding:12px 14px;\">\n<div style=\"font-size:12.5px;font-weight:700;letter-spacing:.06em;line-height:1.35;\">3 \u00b7 YA\u015eLANDIRMA<\/div>\n<div style=\"font-size:12.5px;line-height:1.5;margin-top:4px;opacity:.88;\">a\u015fa\u011f\u0131daki tabloya bak\u0131n\u0131z<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">\u00c7\u00f6zelti tav\u0131<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u0131cakl\u0131k<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">843-968 \u00b0C band\u0131 (Ti-6Al-4V i\u00e7in). TIMET 899-968 \u00b0C (1650-1775 \u00b0F) \u00b7 Granta\/TIG 904-954 \u00b0C (1660-1750 \u00b0F) \u00b7 NASA\/DMIC 843-954 \u00b0C (1550-1750 \u00b0F) \u00b7 RMI\/RTI 954 \u00b0C (1750 \u00b0F). D\u00d6RT BA\u011eIMSIZ KAYNAK. Hepsi beta transusun ALTINDADIR.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u00fcre<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">TIMET 2-120 dakika \u00b7 Granta\/TIG 5 dakika &#8211; 2 saat \u00b7 RMI\/RTI 10 dakika.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">So\u011futma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">SUDA SU VERME (water quench). Hava so\u011futmas\u0131 STA i\u00e7in yeterli de\u011fildir.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Uyar\u0131<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">BU KADEME ELI \u0130\u00c7\u0130N B\u0130R RE\u00c7ETE DE\u011e\u0130LD\u0130R. Do\u011frulanan \u00fc\u00e7 ELI AMS \u015fartnamesi yaln\u0131zca TAVLI durumu tan\u0131mlar; ELI i\u00e7in STA isteyen bir i\u015f varsa \u015fartname numaras\u0131 ve kabul kriteri sipari\u015f metninde ayr\u0131ca yaz\u0131lmal\u0131d\u0131r.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">1 \u00b7 GER\u0130L\u0130M G\u0130DERME<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Ad\u0131m<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">1 \u00b7 GER\u0130L\u0130M G\u0130DERME<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">\u00d6zet<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Tala\u015fl\u0131 imalat, so\u011fuk \u015fekillendirme, do\u011frultma ve kaynaktan kalan art\u0131k gerilmeleri d\u00fc\u015f\u00fcr\u00fcr. Tane yap\u0131s\u0131n\u0131 ve mukavemeti de\u011fi\u015ftirmez.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u0131cakl\u0131k<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">482-649 \u00b0C. RMI\/RTI 482 \u00b0C (900 \u00b0F) \u00b7 NASA\/DMIC 538-649 \u00b0C (1000-1200 \u00b0F). De\u011ferler Ti-6Al-4V i\u00e7indir. \u0130K\u0130 BA\u011eIMSIZ KAYNAK; ba\u011flay\u0131c\u0131 bant olarak yaz\u0131lmam\u0131\u015ft\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u00fcre<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">RMI\/RTI 30 dakika \u00b7 NASA\/DMIC 30 dakika &#8211; 1 saat.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">So\u011futma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Havada so\u011futma.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Sonu\u00e7 sertlik<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Sertlik ve mukavemet pratik olarak de\u011fi\u015fmez.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">2 \u00b7 TAVLAMA (MILL ANNEAL) \u2014 ELI&#8217;N\u0130N STANDART DURUMU<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Ad\u0131m<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">2 \u00b7 TAVLAMA (MILL ANNEAL) \u2014 ELI&#8217;N\u0130N STANDART DURUMU<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">\u00d6zet<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">ELI&#8217;nin ticari teslim durumudur. Beta transusun alt\u0131nda kal\u0131n\u0131r. AMS 4907, AMS 4930 ve AMS 6932 ile ASTM B265 \/ B348 Grade 23 alt s\u0131n\u0131rlar\u0131 bu duruma g\u00f6re yaz\u0131lm\u0131\u015ft\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u0131cakl\u0131k<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">704-816 \u00b0C ortak bant. TIMET 704 \u00b0C (1300 \u00b0F) \u00b7 RMI\/RTI 704 \u00b0C (1300 \u00b0F) \u00b7 Granta\/Titanium Information Group 732 \u00b0C (1350 \u00b0F) \u00b7 NASA\/DMIC 704-816 \u00b0C (1300-1500 \u00b0F). D\u00d6RT BA\u011eIMSIZ KAYNAK; de\u011ferler Ti-6Al-4V i\u00e7indir ve ELI ayn\u0131 ala\u015f\u0131md\u0131r. ORTALAMA ALINMAMI\u015eTIR.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u00fcre<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">20 dakika &#8211; 4 saat. RMI\/RTI 20 dakika \u00b7 TIMET 1 saat \u00b7 NASA\/DMIC 1-2 saat \u00b7 Granta\/TIG 4 saat.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">So\u011futma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Havada veya f\u0131r\u0131nda yava\u015f so\u011futma; NASA\/DMIC yakla\u015f\u0131k 593 \u00b0C&#8217;ye f\u0131r\u0131nda, sonra havada der.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Sonu\u00e7 sertlik<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Tavl\u0131 durum. ASTM B265 \/ B348 Grade 23 alt s\u0131n\u0131rlar\u0131: 828 MPa \u00e7ekme, 759 MPa akma, %10 uzama, %25 kesit daralmas\u0131.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">3 \u00b7 VAKUM veya KORUYUCU ATMOSFERDE TAVLAMA<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Ad\u0131m<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">3 \u00b7 VAKUM veya KORUYUCU ATMOSFERDE TAVLAMA<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">\u00d6zet<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Ayr\u0131 bir mukavemet kademesi de\u011fildir; 2. kademenin temiz y\u00fczey gereken h\u00e2lidir. ELI&#8217;de \u00f6zellikle \u00f6nemlidir: ala\u015f\u0131m\u0131n t\u00fcm de\u011feri d\u00fc\u015f\u00fck oksijendedir ve havada tavlama y\u00fczeyde oksijen y\u00fckleyerek bu de\u011feri geri al\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u0131cakl\u0131k<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Tavlama band\u0131n\u0131n ayn\u0131s\u0131 (yakla\u015f\u0131k 704-816 \u00b0C). Vakum tavlamas\u0131 ayr\u0131ca hidrojeni d\u00fc\u015f\u00fcr\u00fcr.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u00fcre<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Tavlama s\u00fcresiyle ayn\u0131; hidrojen giderme i\u00e7in daha uzun bekletme kullan\u0131l\u0131r. ELI&#8217;ye \u00f6zel bir s\u00fcre d\u00f6rt kaynakla do\u011frulanamam\u0131\u015ft\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">So\u011futma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Vakum veya argon alt\u0131nda so\u011futma.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Sonu\u00e7 sertlik<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Sertlik de\u011fi\u015fmez. Kazan\u00e7 alpha case olu\u015fmamas\u0131 ve hidrojen al\u0131m\u0131n\u0131n \u00f6nlenmesidir.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<div style=\"padding:10px 12px 2px;position:relative;overflow:hidden;\"><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<div style=\"position:relative;z-index:2;\">\n<div style=\"font-size:13.5px;font-weight:700;color:#12303f;margin:6px 0 6px;\">YA\u015eLANDIRMA (Ti-6Al-4V verisi; ELI i\u00e7in \u015fartname do\u011frulanamam\u0131\u015ft\u0131r)<\/div>\n<table style=\"width:100%;border-collapse:collapse;font-size:13.5px;background:transparent;\">\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Ad\u0131m<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">YA\u015eLANDIRMA (Ti-6Al-4V verisi; ELI i\u00e7in \u015fartname do\u011frulanamam\u0131\u015ft\u0131r)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u0131cakl\u0131k<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">482-691 \u00b0C. TIMET 482-691 \u00b0C (900-1275 \u00b0F) \u00b7 NASA\/DMIC 482-593 \u00b0C (900-1100 \u00b0F) \u00b7 United Performance Metals 524-552 \u00b0C (975-1025 \u00b0F) \u00b7 Granta\/TIG 538 \u00b0C (1000 \u00b0F) \u00b7 RMI\/RTI 621 \u00b0C (1150 \u00b0F). BE\u015e BA\u011eIMSIZ KAYNAK, hepsi Grade 5 i\u00e7indir.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">S\u00fcre<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">1-24 saat. NASA\/DMIC 8 saatin \u00fczerinde belirgin etki olmad\u0131\u011f\u0131n\u0131 bildirir.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">So\u011futma<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(247,250,251,.78);color:#3d5260;\">Havada so\u011futma.<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);font-weight:700;color:#12303f;width:34%;vertical-align:top;\">Sonu\u00e7<\/td>\n<td style=\"padding:6px 9px;border:1px solid #eceff1;background:rgba(255,255,255,.72);color:#3d5260;\">Grade 5&#8217;te akma 1034-1096 MPa&#8217;ya \u00e7\u0131kar; ELI i\u00e7in kar\u015f\u0131l\u0131k gelen bir \u015fartname de\u011feri do\u011frulanamam\u0131\u015ft\u0131r. ELI TAVLI S\u0130PAR\u0130\u015e ED\u0130L\u0130R.<\/td>\n<\/tr>\n<\/table>\n<\/div>\n<\/div>\n<\/div>\n<div style=\"padding:6px 14px 12px;font-size:12px;color:#5b7180;line-height:1.7;border-top:1px solid #f0f3f5;position:relative;z-index:2;\">\u015eema \u015fematiktir; zaman ekseni \u00d6L\u00c7EKL\u0130 DE\u011e\u0130LD\u0130R. Yay\u0131mlanm\u0131\u015f bir TTT\/CCT e\u011frisi kullan\u0131lmad\u0131\u011f\u0131 i\u00e7in e\u011fri \u00e7izilmemi\u015ftir. Grade 23 (ELI), Grade 5 ile AYNI ALA\u015eIMDIR; \u0131s\u0131l i\u015flem davran\u0131\u015f\u0131 da ayn\u0131d\u0131r ve a\u015fa\u011f\u0131daki \u00e7evrimler Ti-6Al-4V i\u00e7in do\u011frulanm\u0131\u015f kaynaklardan gelmektedir. ANCAK ELI T\u0130CAR\u0130 OLARAK TAVLI (ANNEALED) TEDAR\u0130K ED\u0130L\u0130R: do\u011frulanan \u00fc\u00e7 ELI AMS \u015fartnamesinin (4907, 4930, 6932) \u00fc\u00e7\u00fc de tavl\u0131 durumu tan\u0131mlar. \u00c7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma (STA) metalurjik olarak m\u00fcmk\u00fcnd\u00fcr; ELI i\u00e7in STA tan\u0131mlayan bir AMS \u015fartnamesi DO\u011eRULANAMAMI\u015eTIR ve bu kart ELI i\u00e7in bir STA re\u00e7etesi \u00d6NERMEZ. A\u015fa\u011f\u0131daki \u00e7\u00f6zelti ve ya\u015fland\u0131rma kademeleri bilgi ama\u00e7l\u0131d\u0131r. ELI \u0130\u00c7\u0130N PRAT\u0130K KURAL: tavl\u0131 sipari\u015f et, havada tavlama yapma. Arayer tavanlar\u0131n\u0131n dar tutulmas\u0131yla elde edilen tokluk, havada yap\u0131lan tek bir \u0131s\u0131l i\u015flemle y\u00fczeyde geri verilebilir. Vakum veya argon alt\u0131nda \u00e7al\u0131\u015f; alpha case olu\u015ftuysa tamamen kald\u0131r. ELI i\u00e7in ayr\u0131 bir beta transus de\u011feri YALNIZCA TEK KAYNAKTA bulunmu\u015ftur: United Performance Metals veri sayfas\u0131 1825 \u00b0F \u00b125 \u00b0F verir. Ayn\u0131 kurulu\u015fun Grade 5 veri sayfas\u0131 1830 \u00b0F verir; bu iki say\u0131 ELI&#8217;nin transusunun bir miktar daha d\u00fc\u015f\u00fck oldu\u011funu d\u00fc\u015f\u00fcnd\u00fcr\u00fcr ama tek kurulu\u015fa dayan\u0131r ve karta ba\u011flay\u0131c\u0131 say\u0131 olarak yaz\u0131lmam\u0131\u015ft\u0131r. Grade 5 i\u00e7in d\u00f6rt kaynakla do\u011frulanan bant 995-1000 \u00b0C&#8217;dir. \u00c7\u00f6zelti tav\u0131 ve ya\u015fland\u0131rma kademeleri Ti-6Al-4V (Grade 5) kaynaklar\u0131ndan gelmektedir ve ELI i\u00e7in \u015eARTNAME DE\u011e\u0130LD\u0130R; bilgi olarak verilmi\u015ftir. Gerilim giderme kademesi iki kaynaktad\u0131r; ba\u011flay\u0131c\u0131 bant olarak verilmemi\u015ftir. Hi\u00e7bir yay\u0131mlanm\u0131\u015f TTT\/CCT e\u011frisi kullan\u0131lmam\u0131\u015ft\u0131r.<\/div>\n<\/div>\n<p><!-- \/dm-diy-isil --><\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Ti-6Al-4V, \u0131s\u0131l i\u015flemle ger\u00e7ekten sertle\u015febilen ender titanyum ala\u015f\u0131mlar\u0131ndand\u0131r<\/b> \u2014 ala\u015f\u0131ms\u0131z kalitelerin aksine. Ama <b>ELI i\u00e7in bunu yapmak \u00e7o\u011fu zaman yanl\u0131\u015ft\u0131r<\/b>: \u00e7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma dayan\u0131m\u0131 y\u00fckseltir ve <b>tam olarak ELI i\u00e7in para \u00f6dedi\u011finiz \u015feyi, k\u0131r\u0131lma toklu\u011funu, geri al\u0131r<\/b>. Bu y\u00fczden ELI \u015fartnameleri (AMS 4907 \/ 4930 \/ 4931) <b>tavl\u0131 durumu<\/b> kapsar; STA \u015fartnameleri (AMS 4965) ise <b>Grade 5 belgeleridir<\/b>.<\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Is\u0131l \u0130\u015flem Rejimleri<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Fabrika tav\u0131 (mill anneal)<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>ELI:<\/b> <b>705\u2013790 \u00b0C (1300\u20131450 \u00b0F), 1\u20134 saat, havada so\u011futma<\/b>. Bir ba\u015fka \u00fcretici <b>704\u2013732 \u00b0C (1300\u20131350 \u00b0F), 1\u20138 saat, havada so\u011futma<\/b> verir. <b>Grade 5:<\/b> <b>691\u2013760 \u00b0C (1275\u20131400 \u00b0F), \u00bd\u20132 saat, hava veya f\u0131r\u0131n so\u011futma<\/b>. <b>Standart teslim durumu budur<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Gerilim giderme<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>480\u2013650 \u00b0C (900\u20131200 \u00b0F), 1\u20134 saat, havada so\u011futma<\/b> (Grade 5 i\u00e7in 538\u2013649 \u00b0C, 1\u20138 saat). Kaynak sonras\u0131 ve a\u011f\u0131r tala\u015fl\u0131 imalat sonras\u0131 uygulan\u0131r; <b>titanyumda gerilim giderme yasak de\u011fildir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u03b2 tav\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>1035 \u00b0C (1900 \u00b0F) 30 dakika, havada so\u011futma<\/b>, ard\u0131ndan <b>730 \u00b0C (1350 \u00b0F) 2 saat, havada so\u011futma<\/b>. <b>Lamelli (Widmanst\u00e4tten) bir yap\u0131 \u00fcretir: k\u0131r\u0131lma toklu\u011fu ve \u00e7atlak ilerleme direnci y\u00fckselir, s\u00fcneklik ve d\u00fc\u015f\u00fck \u00e7evrimli yorulma d\u00fc\u015fer.<\/b> <b>K\u0131r\u0131lma-kritik ELI par\u00e7alar\u0131n\u0131n rotas\u0131 budur<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Yeniden kristalle\u015fme tav\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>925 \u00b0C (1700 \u00b0F) en az 4 saat<\/b>, <b>\u226455 \u00b0C\/saat<\/b> ile <b>760 \u00b0C<\/b>&#8216;ye f\u0131r\u0131nda so\u011futma, <b>480 \u00b0C<\/b>&#8216;ye kadar devam, sonra <b>\u2265370 \u00b0C\/saat<\/b>. <b>Havac\u0131l\u0131kta k\u0131r\u0131lma toklu\u011fu i\u00e7in kullan\u0131lan klasik rotad\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>\u00c7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma (STA)<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Bu bir Grade 5 rotas\u0131d\u0131r.<\/b> <b>\u00c7\u00f6zelti: 913\u2013954 \u00b0C (1675\u20131750 \u00b0F), 1 saat, suda su verme<\/b> \u00b7 <b>Ya\u015fland\u0131rma: 524\u2013552 \u00b0C (975\u20131025 \u00b0F), 4\u20138 saat, havada so\u011futma<\/b>. Sonu\u00e7 sertlik <b>35\u201339 HRC<\/b>. <b>Kesit kal\u0131nl\u0131\u011f\u0131 burada belirleyicidir<\/b> \u2014 su verme h\u0131z\u0131 merkeze ula\u015fmazsa dayan\u0131m art\u0131\u015f\u0131 da ula\u015fmaz<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>STA&#8217;n\u0131n kesite ba\u011f\u0131ml\u0131l\u0131\u011f\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">AMS 4965 asgarileri kesitle d\u00fc\u015fer: <b>\u226412,7 mm: 1138 \/ 1069 MPa<\/b> \u00b7 <b>12,7\u201325,4 mm: 1103 \/ 1034<\/b> \u00b7 <b>25,4\u201338,1 mm: 1069 \/ 1000<\/b> \u00b7 <b>38,1\u201350,8 mm: 1034 \/ 965<\/b> \u00b7 <b>50,8\u201376,2 mm: 965 \/ 896<\/b> \u00b7 <b>76,2\u2013101,6 mm: 896 \/ 827 MPa<\/b> (Rm \/ Rp0,2; uzama %10, 76 mm \u00fczerinde %8; kesit daralmas\u0131 %20). <b>100 mm \u00e7apta STA, tavl\u0131 Grade 5 seviyesine iner \u2014 bu, a\u011f\u0131r kesitte STA sat\u0131n alman\u0131n anlams\u0131zla\u015ft\u0131\u011f\u0131 noktad\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Atmosfer<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>ELI i\u00e7in belirleyici kalem budur.<\/b> Havada yap\u0131lan her \u0131s\u0131l i\u015flem y\u00fczeyde <b>\u03b1-kabuk<\/b> \u00fcretir \u2014 yani oksijeni, tam da d\u00fc\u015f\u00fcrmek i\u00e7in para \u00f6dedi\u011finiz yerde y\u00fckseltir. <b>Vakum veya inert atmosfer zorunludur<\/b>; havada yap\u0131ld\u0131ysa kabuk <b>mutlaka giderilmelidir<\/b>. \u00dcretici fabrika tav\u0131 sonras\u0131 <b>y\u00fczeyden 0,038 mm kald\u0131r\u0131lmas\u0131n\u0131<\/b> \u00f6nerir. Hidrojen al\u0131m\u0131 ise <b>vakumda gaz giderme ile<\/b> d\u00fczeltilir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Is\u0131l kararl\u0131l\u0131k a\u00e7\u0131s\u0131ndan iyi haber:<\/b> Ti-6Al-4V&#8217;te sigma faz\u0131, d\u00fczenlenme gevrekle\u015fmesi veya karb\u00fcr duyarl\u0131la\u015fmas\u0131 yoktur. <b>Ger\u00e7ek riskler \u00fc\u00e7t\u00fcr:<\/b> <b>(1)<\/b> her s\u0131cak i\u015flemde <b>arayer kirlenmesi<\/b>; <b>(2)<\/b> \u03b2-transusun \u00fczerine kazara \u00e7\u0131kmak \u2014 <b>ELI&#8217;de bu e\u015fik Grade 5&#8217;ten ~20 \u00b0C daha d\u00fc\u015f\u00fckt\u00fcr<\/b>; <b>(3)<\/b> uzun s\u00fcreli y\u00fcksek s\u0131cakl\u0131kta <b>Ti\u2083Al (\u03b1\u2082) \u00e7\u00f6kelmesi<\/b>.<\/p>\n<h4 id=\"dm-b8\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Kaynak<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>ELI&#8217;nin en az konu\u015fulan ama en ger\u00e7ek avantajlar\u0131ndan biri kaynakt\u0131r.<\/b> Diki\u015fin gevrekle\u015fme sebebi arayer al\u0131m\u0131d\u0131r; <b>ana metal zaten d\u00fc\u015f\u00fck arayerle ba\u015fl\u0131yorsa toplam b\u00fct\u00e7ede daha fazla marj vard\u0131r<\/b>. Ayn\u0131 koruma rejimi alt\u0131nda bir ELI diki\u015fi standart Grade 5 diki\u015finden <b>daha s\u00fcnek ve daha tok<\/b> olur. <b>Bu y\u00fczden ERTi-23 dolgu teli, Grade 5 ana metal \u00fczerinde bile bilin\u00e7li olarak kullan\u0131l\u0131r.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Kaynak Parametreleri ve Kurallar\u0131 \u00b7 Ti-6Al-4V ELI<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Y\u00f6ntem<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>GTAW (TIG) bask\u0131n y\u00f6ntemdir.<\/b> Kal\u0131n kesitte GMAW; ayr\u0131ca plazma, elektron \u0131\u015f\u0131n, lazer, nokta, diren\u00e7 ve dif\u00fczyon kayna\u011f\u0131 ba\u015far\u0131yla uygulan\u0131r. <b>Malzeme tavl\u0131 durumda kolay kaynaklan\u0131r.<\/b> <b>SMAW ve oksi-asetilen KULLANILMAZ<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Dolgu metali<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>AWS A5.16 ERTi-23<\/b> (AMS 4956) \u2014 e\u015fle\u015fen ELI dolgu. Grade 5 ana metalin e\u015fle\u015fen dolgusu <b>ERTi-5<\/b> (AMS 4954)&#8217;tir; ancak <b>daha s\u00fcnek ve tok bir diki\u015f i\u00e7in ERTi-23 tercih edilir<\/b>. <b>Kritik kural: ERTi-2 gibi ala\u015f\u0131ms\u0131z bir dolgu Ti-6Al-4V \u00fczerinde diki\u015fi ana metalden \u00e7ok daha zay\u0131f yapar<\/b> \u2014 sadece dayan\u0131m gerekmiyorsa d\u00fc\u015f\u00fcn\u00fclebilir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Koruyucu gaz \u00b7 \u00fc\u00e7l\u00fc koruma<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Saf argon<\/b> (veya argon-helyum); safl\u0131k <b>%99,999 (5.0) ideal<\/b>, <b>%99,995 pratik alt s\u0131n\u0131r<\/b>. <b>CO\u2082 veya oksijen i\u00e7eren hi\u00e7bir kar\u0131\u015f\u0131m kullan\u0131lmaz.<\/b> Gaz merce\u011fi ve b\u00fcy\u00fck nozul (<b>#12\u2013#16<\/b>) \u015fartt\u0131r. Koruma \u00fc\u00e7 katmanl\u0131d\u0131r: <b>tor\u00e7<\/b> \u00b7 <b>s\u00fcr\u00fcklenen kalkan<\/b> (diki\u015f so\u011fuyana dek) \u00b7 <b>arka \/ k\u00f6k korumas\u0131<\/b> (boru ve kapal\u0131 kesitte <b>zorunlu<\/b>)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Renk kabul kriteri<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Parlak g\u00fcm\u00fc\u015f<\/b> = m\u00fckemmel \u00b7 <b>a\u00e7\u0131k saman<\/b> = kabul edilebilir \u00b7 <b>mavi \/ mor<\/b> = <b>\u00e7o\u011fu \u015fartnamede ret<\/b> \u00b7 <b>gri \/ beyaz pudrams\u0131<\/b> = <b>hurda<\/b> (\u03b1-kabuk). <b>ELI sat\u0131n al\u0131p mavi diki\u015f kabul etmek primi \u00e7\u00f6pe atmakt\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Temizlik \u00b7 \u00f6n \u0131s\u0131tma<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Aseton veya MEK ile ya\u011f giderme, ard\u0131ndan <b>yaln\u0131zca titanyuma ayr\u0131lm\u0131\u015f<\/b> f\u0131r\u00e7a ve ta\u015f. <b>Demir bula\u015fmas\u0131 galvanik korozyon ve \u00e7atlak ba\u015flat\u0131c\u0131s\u0131d\u0131r<\/b>; <b>parmak izi g\u00f6zeneklilik yapar<\/b>. <b>\u00d6n \u0131s\u0131tma gerekmez<\/b>; pasolar aras\u0131 s\u0131cakl\u0131k ve \u0131s\u0131 girdisi d\u00fc\u015f\u00fck tutulur<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Kaynak sonras\u0131<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Gerilim giderme tavsiye edilir<\/b> (480\u2013650 \u00b0C). Koruyucu atmosferde veya vakumda. K\u0131r\u0131lma-kritik par\u00e7alarda kaynak sonras\u0131 <b>tam \u0131s\u0131l i\u015flem<\/b> d\u00fc\u015f\u00fcn\u00fclmelidir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Kayna\u011f\u0131n toklu\u011fa etkisi<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>\u00d6l\u00e7\u00fclm\u00fc\u015ft\u00fcr:<\/b> bir elektron \u0131\u015f\u0131n kayna\u011f\u0131nda <b>ITAB s\u0131n\u0131r\u0131ndaki k\u0131r\u0131lma toklu\u011fu ana metale g\u00f6re %16 d\u00fc\u015fm\u00fc\u015ft\u00fcr<\/b>. &#8220;ELI kulland\u0131k, tokluk sorunumuz yok&#8221; c\u00fcmlesi <b>kaynak hatt\u0131 i\u00e7in ge\u00e7erli de\u011fildir<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b9\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Tala\u015fl\u0131 \u0130malat<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Ti-6Al-4V, sanayide rutin olarak i\u015flenen en zor malzemelerden biridir; i\u015flenebilirlik oran\u0131 AISI B1112 \u00e7eli\u011finin %22&#8217;si olarak verilir.<\/b> Sebep sertlik de\u011fildir. Is\u0131 iletkenli\u011fi <b>6,6\u20137,5 W\/m\u00b7K<\/b> \u2014 kesme b\u00f6lgesinde \u00fcretilen \u0131s\u0131 tala\u015fla \u00e7\u0131kmaz, <b>tak\u0131m ucunda kal\u0131r<\/b>. S\u0131cak titanyum karb\u00fcrle reaksiyona girer ve tak\u0131m\u0131 <b>kimyasal olarak<\/b> yer; \u00fcst\u00fcne d\u00fc\u015f\u00fck mod\u00fcl eklenir: <b>par\u00e7a tak\u0131mdan ka\u00e7ar<\/b>.<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Rahatlat\u0131c\u0131 not: ELI ile Grade 5 aras\u0131nda i\u015fleme parametreleri a\u00e7\u0131s\u0131ndan pratik bir fark yoktur.<\/b> ELI biraz daha yumu\u015fak ve s\u00fcnektir, dolay\u0131s\u0131yla <b>marjinal olarak daha yap\u0131\u015fkand\u0131r<\/b>. <b>ELI primi imalat zorlu\u011fundan de\u011fil, ergitme disiplini ve belgelendirmeden gelir.<\/b><\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Ba\u015flang\u0131\u00e7 Parametreleri \u00b7 Ti-6Al-4V ve ELI<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Kesme h\u0131z\u0131 \u00b7 ilerleme<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">Karb\u00fcrle <b>45\u2013100 m\/dak<\/b> (ala\u015f\u0131ms\u0131z CP titanyumda 60\u2013120 m\/dak). Di\u015f ba\u015f\u0131na <b>0,08\u20130,15 mm<\/b>; <b>asla hafif ilerleme yapmay\u0131n<\/b> \u2014 ince tala\u015f \u0131s\u0131y\u0131 kesme b\u00f6lgesinde tutar. <b>Klasik re\u00e7ete: d\u00fc\u015f\u00fck h\u0131z, a\u011f\u0131r ilerleme, rijit ba\u011flama, bol s\u0131v\u0131<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Tak\u0131m<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>\u0130nce taneli karb\u00fcr (0,5\u20130,8 \u00b5m), %6\u20138 kobalt.<\/b> <b>AlTiN PVD kaplama veya kaplamas\u0131z<\/b>; <b>CVD kaplamalar \u00f6nerilmez<\/b>. <b>Keskin, pozitif tala\u015f a\u00e7\u0131l\u0131<\/b> geometri \u015fartt\u0131r<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>So\u011futma \u00b7 rijitlik<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Tak\u0131m i\u00e7inden 70 bar ve \u00fczeri bas\u0131n\u00e7l\u0131 besleme tercih edilir; d\u0131\u015ftan so\u011futma kesme b\u00f6lgesine ula\u015fmaz.<\/b> S\u0131v\u0131 <b>klorlu olmamal\u0131d\u0131r<\/b>. Mod\u00fcl \u00e7eli\u011fin yar\u0131s\u0131 oldu\u011fu i\u00e7in <b>i\u015f par\u00e7as\u0131 ve ba\u011flama rijitli\u011fi kritiktir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Y\u00fczey b\u00fct\u00fcnl\u00fc\u011f\u00fc<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Yorulma-kritik ve implant par\u00e7alarda belirleyici kalem budur.<\/b> A\u015f\u0131r\u0131 \u0131s\u0131nm\u0131\u015f veya k\u00f6relmi\u015f tak\u0131mla i\u015flenmi\u015f bir y\u00fczey <b>beyaz tabaka ve kal\u0131nt\u0131 \u00e7ekme gerilmesi<\/b> b\u0131rak\u0131r; ELI&#8217;nin yorulma avantaj\u0131 bu tek hatayla silinir. <b>Son paso hafif, tak\u0131m keskin, gerekirse bilyal\u0131 d\u00f6vme uygulan\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>YANGIN UYARISI<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>\u0130nce titanyum tala\u015f\u0131 ve tozu yan\u0131c\u0131d\u0131r ve su ile s\u00f6nd\u00fcr\u00fclmez.<\/b> Tala\u015f biriktirmeyin, <b>D s\u0131n\u0131f\u0131 s\u00f6nd\u00fcr\u00fcc\u00fc<\/b> bulundurun<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b10\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Korozyon \u2014 Nerede M\u00fckemmel, NEREDE BA\u015eARISIZ<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>\u00d6nce d\u00fcr\u00fcst bir \u00e7er\u00e7eve: Ti-6Al-4V&#8217;\u00fcn korozyon direnci, ala\u015f\u0131ms\u0131z titanyuma yak\u0131nd\u0131r ama onunla ayn\u0131 de\u011fildir.<\/b> Koruma yine y\u00fczeydeki <b>TiO\u2082 pasif filminden<\/b> gelir ve bu film <b>ppm mertebesinde nem veya oksijenle saniyeler i\u00e7inde onar\u0131l\u0131r<\/b>. Al\u00fcminyum ve vanadyum bu filmi bozmaz; ancak <b>\u00e7atlak duyarl\u0131l\u0131\u011f\u0131, aral\u0131k korozyonu e\u015fikleri ve hidrojen davran\u0131\u015f\u0131 ala\u015f\u0131ml\u0131 kalitede biraz daha karma\u015f\u0131kt\u0131r<\/b>.<\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">ELI&#8217;nin korozyon taraf\u0131ndaki ger\u00e7ek avantaj\u0131<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Bu, ELI&#8217;nin en az bilinen ama en iyi belgelenmi\u015f \u00fcst\u00fcnl\u00fc\u011f\u00fcd\u00fcr.<\/b> Bir titanyum \u00fcreticisi kendi korozyon el kitab\u0131nda <b>&#8220;d\u00fc\u015f\u00fck oksijen i\u00e7erikli 6-4 ELI, deniz suyu servisi i\u00e7in y\u00fcksek dayan\u0131ml\u0131 titanyum esasl\u0131 ala\u015f\u0131mlar\u0131n en iyilerinden biri say\u0131l\u0131r&#8221;<\/b> der. Sebep genel korozyon h\u0131z\u0131 de\u011fildir \u2014 orada iki kalite de m\u00fckemmeldir \u2014 <b>\u00e7atlakl\u0131 (pre-cracked) numunelerde gerilmeli korozyon \u00e7atlamas\u0131 direncidir<\/b>. Y\u00fcksek oksijenli Ti-6Al-4V, deniz suyunda \u00f6nceden \u00e7atlat\u0131lm\u0131\u015f h\u00e2lde GK\u00c7&#8217;ye duyarl\u0131l\u0131k g\u00f6sterebilirken, <b>ELI ayn\u0131 ko\u015fullarda belirgin bi\u00e7imde daha diren\u00e7lidir<\/b>. <b>Derin deniz, denizalt\u0131 ve a\u00e7\u0131k deniz donan\u0131m\u0131nda ELI&#8217;nin tercih edilmesinin sebebi budur ve bu tokluk arg\u00fcman\u0131ndan ayr\u0131 bir arg\u00fcmand\u0131r.<\/b><\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Nerede m\u00fckemmel<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Deniz suyu:<\/b> <b>260 \u00b0C&#8217;ye (500 \u00b0F) kadar<\/b> ihmal edilebilir korozyon; \u00e7ukurcuk yoktur, biyolojik kirlenme alt\u0131nda bile korozyon g\u00f6r\u00fclmez. <b>Yorulma:<\/b> titanyum deniz suyunda <b>kayda de\u011fer yorulma dayan\u0131m\u0131 kayb\u0131 ya\u015famaz<\/b>. <b>Erozyon-korozyon:<\/b> <b>30 m\/s<\/b> ak\u0131\u015f h\u0131zlar\u0131na dayan\u0131r.<br \/><b>Y\u00fckseltgen ortamlar:<\/b> nitrik asit, y\u00fckseltgen klor\u00fcrler, klorlu su, hipoklorit, klor dioksit, klorat, perklorat \u2014 <b>tam diren\u00e7<\/b>.<br \/><b>V\u00fccut s\u0131v\u0131s\u0131:<\/b> biyolojik uyumluluk ve pasif film kararl\u0131l\u0131\u011f\u0131, ELI&#8217;nin implant pazar\u0131ndaki konumunun temelidir; <b>manyetik olmamas\u0131 MR uyumlulu\u011funu sa\u011flar<\/b>.<\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">NEREDE BA\u015eARISIZ \u2014 bu b\u00f6l\u00fcm zorunludur<\/p>\n<div style=\"border:1px solid #d7dfe4;background:#ffffff;margin:24px 0 18px;position:relative;overflow:hidden;\">\n<div style=\"background:#DD3333;color:#ffffff;font-size:13px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;padding:10px 12px;line-height:1.35;\">Titanyumun Ba\u015far\u0131s\u0131z Oldu\u011fu Ortamlar (say\u0131sal s\u0131n\u0131rlarla)<\/div>\n<p><span aria-hidden=\"true\" data-dmwm=\"1\" style=\"position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(-18deg);font-size:72px;font-weight:800;letter-spacing:.12em;color:#12303f;opacity:.05;white-space:nowrap;pointer-events:none;user-select:none;z-index:3;\">DEFENCE METAL<\/span><\/p>\n<table style=\"border-collapse:collapse;width:100%;font-size:15px;line-height:1.5;\">\n<tbody>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Hidroflorik asit ve serbest flor\u00fcr<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>MUTLAK YASAK.<\/b> Titanyum <b>\u00e7ok seyreltik deri\u015fimlerde bile h\u0131zla korozyona u\u011frar<\/b>; <b>pH &lt; 7 olan hi\u00e7bir flor\u00fcrl\u00fc \u00e7\u00f6zeltide kullan\u0131lmaz<\/b>. Flor gaz\u0131 i\u00e7in de \u00f6nerilmez. Tam kompleks h\u00e2lde ba\u011flanm\u0131\u015f flor\u00fcrler risk olu\u015fturmaz. <b>Titanyumun bir numaral\u0131 diskalifiye sebebidir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>\u0130ndirgeyici asitler<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">Ala\u015f\u0131ms\u0131z titanyum oda s\u0131cakl\u0131\u011f\u0131nda yakla\u015f\u0131k <b>%7 HCl<\/b> ve <b>%5 H\u2082SO\u2084<\/b>&#8216;e kadar dayan\u0131r; kaynamaya yakla\u015f\u0131ld\u0131\u011f\u0131nda bu diren\u00e7 <b>ciddi bi\u00e7imde azal\u0131r<\/b> (kaynar s\u00fclf\u00fcrikte <b>%0,5<\/b> deri\u015fimde bile y\u00fcksek h\u0131zlar). Fosforikte oda s\u0131cakl\u0131\u011f\u0131nda <b>%30<\/b>, 60 \u00b0C&#8217;de <b>~%10<\/b>, 100 \u00b0C&#8217;de <b>~%2<\/b>. <b>Ti-6Al-4V bu asitlerde daha iyi de\u011fildir<\/b>; indirgeyici asit i\u015fi <b>Grade 7 veya Grade 12<\/b> i\u015fidir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>KURU KLOR<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Kuru klor titanyuma h\u0131zla sald\u0131r\u0131r ve nem \u00e7ok d\u00fc\u015f\u00fckse TUTU\u015eMAYA yol a\u00e7abilir.<\/b> E\u015fik: oda s\u0131cakl\u0131\u011f\u0131nda statik ko\u015fullarda pasifle\u015fme i\u00e7in genellikle <b>%1 su<\/b>; <b>199 \u00b0C&#8217;de yakla\u015f\u0131k %1,5 nem<\/b> gerekir. <b>Islak klorda titanyum m\u00fckemmeldir<\/b> \u2014 ayn\u0131 gaz\u0131n iki h\u00e2li aras\u0131ndaki bu fark, titanyum hakk\u0131ndaki en tehlikeli yanl\u0131\u015f anlamad\u0131r. Ayn\u0131 kural <b>brom ve iyot<\/b> i\u00e7in de ge\u00e7erlidir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>K\u0131rm\u0131z\u0131 dumanl\u0131 nitrik asit<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>MUTLAK YASAK.<\/b> <b>Piroforik reaksiyon \u00fcr\u00fcn\u00fc olu\u015fur ve ciddi kazalara yol a\u00e7m\u0131\u015ft\u0131r.<\/b> Yay\u0131mlanm\u0131\u015f e\u015fik: <b>su i\u00e7eri\u011fi %1,34&#8217;\u00fcn alt\u0131nda VE NO\u2082 i\u00e7eri\u011fi %6&#8217;n\u0131n \u00fczerinde<\/b> oldu\u011funda piroforik reaksiyon geli\u015fir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Susuz metanol<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Su i\u00e7eri\u011fi %1,5&#8217;in alt\u0131ndaki metanolde titanyum gerilmeli korozyon \u00e7atlamas\u0131na u\u011frar.<\/b> Titanyumun sulu ortamlarda GK\u00c7&#8217;ye ba\u011f\u0131\u015f\u0131k oldu\u011fu genellemesinin <b>en \u00f6nemli istisnas\u0131d\u0131r<\/b>. Susuz halojenli organikler ve <b>azot tetroksit<\/b> de risklidir<\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Aral\u0131k (crevice) korozyonu<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\">N\u00f6tr doygun klor\u00fcrde ala\u015f\u0131ms\u0131z titanyumda <b>~93 \u00b0C (200 \u00b0F) ve \u00fczerinde<\/b> g\u00f6r\u00fcl\u00fcr; <b>70 \u00b0C alt\u0131nda olas\u0131 de\u011fildir<\/b>. Deniz suyunda pratik e\u015fik <b>~82 \u00b0C (180 \u00b0F)<\/b>; <b>asitlik artt\u0131k\u00e7a e\u015fik d\u00fc\u015fer<\/b>. Gr 12 ve Gr 7 ise <b>316 \u00b0C&#8217;ye (600 \u00b0F)<\/b> kadar aral\u0131k korozyonu g\u00f6stermemi\u015ftir. <b>S\u0131cak contal\u0131 flan\u015fta Ti-6Al-4V do\u011fru se\u00e7im de\u011fildir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Hidrojen gevrekle\u015fmesi<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\">\u00dc\u00e7 ko\u015ful <b>birlikte<\/b> gerekir: <b>(1)<\/b> s\u0131cakl\u0131k <b>77 \u00b0C (170 \u00b0F) \u00fczerinde<\/b>; <b>(2)<\/b> <b>pH &lt; 3 veya pH &gt; 12<\/b>, ya da y\u00fczeyin a\u015f\u0131nmayla hasar g\u00f6rmesi; <b>(3)<\/b> <b>\u22120,70 V&#8217;tan daha negatif<\/b> empoze potansiyel. \u00c7\u00f6z\u00fcn\u00fcrl\u00fck s\u0131n\u0131r\u0131 <b>~100\u2013150 ppm<\/b>; birka\u00e7 y\u00fcz ppm al\u0131m gevrekle\u015fme demektir. <b>ELI&#8217;nin hidrojen tavan\u0131n\u0131n Grade 5&#8217;ten d\u00fc\u015f\u00fck olmas\u0131 burada do\u011frudan bir marj avantaj\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Galvanik \u00e7ift<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Titanyum deniz suyunda soylu u\u00e7tad\u0131r ve neredeyse her \u00e7iftte KATOTTUR.<\/b> Kendisi zarar g\u00f6rmez; <b>ba\u011fland\u0131\u011f\u0131 al\u00fcminyum, \u00e7inko, magnezyum, karbon \u00e7eli\u011fi ve baz\u0131 paslanmazlar\u0131n korozyonunu HIZLANDIRIR<\/b> \u2014 ve katodik oldu\u011fu i\u00e7in <b>kendi \u00fczerine hidrojen y\u00fckler<\/b>. Kural: tek metalli konstr\u00fcksiyon; m\u00fcmk\u00fcn de\u011filse yal\u0131t\u0131m, katodik koruma veya <b>k\u00fc\u00e7\u00fck titanyum alan + b\u00fcy\u00fck az soylu alan<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>Saf oksijen \u00b7 yang\u0131n<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Titanyum y\u00fcksek bas\u0131n\u00e7l\u0131 oksijende tutu\u015fabilir ve yanabilir.<\/b> E\u015fik: <b>oksijen i\u00e7eri\u011fi %35&#8217;in alt\u0131ndaysa \u00e7ok y\u00fcksek bas\u0131n\u00e7ta bile tutu\u015fma ba\u015flat\u0131lamaz<\/b>; ancak <b>bir kez ba\u015flad\u0131\u011f\u0131nda \u00e7ok daha d\u00fc\u015f\u00fck oksijen seviyelerinde ilerler<\/b>. <b>Ayr\u0131 bir m\u00fchendislik de\u011ferlendirmesi gerektirir<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>S\u0131cak tuz GK\u00c7 (&gt;250 \u00b0C)<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Burada Ti-6Al-4V, ala\u015f\u0131ms\u0131z titanyumdan farkl\u0131 bir konumdad\u0131r.<\/b> Halojen\u00fcr tuzu birikintisi, gerilme ve <b>250\u2013500 \u00b0C<\/b> s\u0131cakl\u0131k birlikte varken \u03b1+\u03b2 ve yak\u0131n-\u03b1 ala\u015f\u0131mlarda laboratuvarda GK\u00c7 \u00fcretilebilir; yay\u0131mlanm\u0131\u015f testler <b>320\u2013480 \u00b0C<\/b> band\u0131nda, 70\u2013830 MN\/m\u00b2 gerilme ve 96 saatlik maruziyetlerle yap\u0131lm\u0131\u015ft\u0131r. <b>Fabrika tavl\u0131 Ti-6Al-4V test edilenler aras\u0131nda g\u00f6rece D\u0130REN\u00c7L\u0130 bulunmu\u015ftur<\/b> (&#8220;e\u015fik gerilmeleri tasar\u0131m gerilmelerinin \u00fczerindedir&#8221;); en k\u00f6t\u00fcs\u00fc Ti-8Al-1Mo-1V idi. <b>Yine de: tuzlu parmak izi + 300 \u00b0C f\u0131r\u0131n = gereksiz risk<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;background:#F7FAFB;\"><b>A\u015f\u0131nma ve galling<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;background:#F7FAFB;\"><b>Korozyon kalemi de\u011fil ama ayn\u0131 derecede \u00f6nemli:<\/b> \u00fcretici a\u00e7\u0131k\u00e7a <b>&#8220;a\u015f\u0131nma uygulamalar\u0131 i\u00e7in \u00f6nerilmez&#8221;<\/b> der ve <b>galling e\u011filimine<\/b> dikkat \u00e7eker. Titanyum-titanyum kayan temas <b>ka\u00e7\u0131n\u0131lmal\u0131d\u0131r<\/b><\/td>\n<\/tr>\n<tr>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;font-weight:700;color:#12303f;width:42%;\"><b>Anhidrit ko\u015fullar<\/b><\/td>\n<td style=\"padding:7px 12px;border-top:1px solid #eceff1;\"><b>Pasif film ya hi\u00e7 olu\u015fmaz ya da onar\u0131lamaz; korozyon o zaman h\u0131zl\u0131d\u0131r.<\/b> <b>Titanyum su ister<\/b><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h4 id=\"dm-b11\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">S\u0131k Sorulan Sorular<\/h4>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Grade 5 kullan\u0131yoruz. Grade 23&#8217;e ge\u00e7mek i\u00e7in ne kadar \u00f6demeye de\u011fer?<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Tek bir d\u00fcr\u00fcst kriter vard\u0131r: par\u00e7an\u0131n ar\u0131za bi\u00e7imi nedir?<\/b><br \/><b>Par\u00e7a statik dayan\u0131mla boyutland\u0131r\u0131lm\u0131\u015fsa ge\u00e7i\u015f zararl\u0131d\u0131r.<\/b> ELI&#8217;nin \u015fartname asgarileri <b>67 MPa \u00e7ekme ve 69 MPa akma daha d\u00fc\u015f\u00fckt\u00fcr<\/b> (%7,5 ve %8,3). Ayn\u0131 y\u00fck\u00fc ta\u015f\u0131mak i\u00e7in kesiti b\u00fcy\u00fctmeniz gerekir, a\u011f\u0131rl\u0131k artar, ve \u00fcst\u00fcne <b>1,2\u20131,5 kat daha y\u00fcksek bir kilogram fiyat\u0131<\/b> \u00f6dersiniz \u2014 \u00e7ift tarafl\u0131 bir kay\u0131p.<br \/><b>Par\u00e7a \u00e7atlak ilerlemesiyle, \u00e7evrimsel y\u00fckle veya d\u00fc\u015f\u00fck s\u0131cakl\u0131kla s\u0131n\u0131rlan\u0131yorsa ge\u00e7i\u015f ger\u00e7ek ve \u00f6l\u00e7\u00fclebilir bir kazan\u00e7t\u0131r.<\/b> K\u0131r\u0131lma toklu\u011fu belirgin y\u00fckselir (\u00f6l\u00e7\u00fclm\u00fc\u015f ELI de\u011ferleri oda s\u0131cakl\u0131\u011f\u0131nda <b>~100\u2013110 MPa\u221am<\/b> mertebesinde), \u00e7atlak tolerans\u0131 artar, kriyojenik davran\u0131\u015f iyile\u015fir, kaynak diki\u015fi daha s\u00fcnek olur ve deniz suyunda \u00e7atlakl\u0131 numunelerde GK\u00c7 direnci y\u00fckselir.<br \/><b>Ve \u00fc\u00e7\u00fcnc\u00fc bir kategori vard\u0131r: d\u00fczenleyici zorunluluk.<\/b> Y\u00fck ta\u015f\u0131yan implantlarda se\u00e7im art\u0131k m\u00fchendislik de\u011fil uygunluk meselesidir \u2014 <b>ASTM F136<\/b> yolu gereklidir; kriyojenik ve k\u0131r\u0131lma-kritik havac\u0131l\u0131k \u015fartnameleri de ELI&#8217;yi <b>do\u011frudan zorunlu k\u0131lar<\/b>.<br \/><b>\u00d6zet:<\/b> &#8220;daha iyi malzeme&#8221; diye de\u011fil, <b>&#8220;benim ar\u0131za bi\u00e7imim i\u00e7in do\u011fru malzeme&#8221;<\/b> diye sat\u0131n al\u0131n. Fiyat fark\u0131 imalat zorlu\u011fundan de\u011fil <b>ergitme disiplini, izlenebilirlik ve belgelendirmeden<\/b> gelir.<\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">ASTM B348 Grade 23 ile ASTM F136 ayn\u0131 malzeme mi? Birini al\u0131p di\u011feri yerine kullanabilir miyim?<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Ayn\u0131 ala\u015f\u0131m, farkl\u0131 belge \u2014 ve hay\u0131r, birbirinin yerine ge\u00e7mezler.<\/b><br \/><b>Farklar somuttur.<\/b> Birincisi <b>UNS numaras\u0131<\/b>: B-serisi Grade 23 i\u00e7in <b>R56407<\/b>, F136 i\u00e7in <b>R56401<\/b> yazar. \u0130kincisi <b>azot<\/b>: ASTM Grade 23 <b>%0,03<\/b> derken, iki ba\u011f\u0131ms\u0131z \u00fcretici sayfas\u0131 F136 i\u00e7in <b>%0,05<\/b> verir \u2014 <b>yani implant standard\u0131 bu tek kalemde daha gev\u015fektir<\/b>. \u00dc\u00e7\u00fcnc\u00fcs\u00fc, ve en \u00f6nemlisi: <b>F136 kimyan\u0131n \u00f6tesine ge\u00e7er<\/b>. Mikroyap\u0131, tane boyutu, \u03b1 faz\u0131 morfolojisi, y\u00fczey durumu ve tam izlenebilirlik zinciri \u015fart ko\u015far. Bunlar B348&#8217;de yoktur.<br \/><b>Pratik sonu\u00e7 iki y\u00f6nl\u00fcd\u00fcr.<\/b> <b>B348 Grade 23 sertifikal\u0131 bir bar, F136 gerektiren bir implantta kullan\u0131lamaz<\/b> \u2014 kimya uysa bile mikroyap\u0131 ve izlenebilirlik kan\u0131t\u0131 eksiktir. Tersi y\u00f6nde <b>F136 malzemesi end\u00fcstriyel i\u015fte fazlas\u0131yla yeterlidir ama gereksiz pahal\u0131d\u0131r<\/b>; ve azot tavan\u0131 daha gev\u015fek oldu\u011fundan <b>s\u0131k\u0131 azot isteyen bir havac\u0131l\u0131k \u015fartnamesi i\u00e7in otomatik olarak uygun olmayabilir<\/b>.<br \/><b>Sipari\u015f metni kural\u0131:<\/b> hedef uygulaman\u0131n \u015fartnamesini yaz\u0131n, &#8220;Grade 23&#8221; veya &#8220;ELI&#8221; kelimesiyle yetinmeyin. T\u0131bbi i\u015f i\u00e7in <b>&#8220;ASTM F136&#8221;<\/b>; end\u00fcstriyel veya havac\u0131l\u0131k i\u015fi i\u00e7in <b>&#8220;ASTM B348 Grade 23, UNS R56407&#8221;<\/b> art\u0131 istenen say\u0131sal arayer tavanlar\u0131.<\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">Kriyojenik bir bas\u0131n\u00e7 kab\u0131 yap\u0131yoruz. ELI \u015fart m\u0131?<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Evet \u2014 ve bu, ELI&#8217;nin en tart\u0131\u015fmas\u0131z gerek\u00e7esidir.<\/b><br \/>Titanyum d\u00fc\u015f\u00fck s\u0131cakl\u0131kta dayan\u0131m kazan\u0131r ama tokluk kaybeder ve <b>kayb\u0131n b\u00fcy\u00fckl\u00fc\u011f\u00fc do\u011frudan arayer i\u00e7eri\u011fiyle \u00f6l\u00e7eklenir<\/b>. Bu bir tercih meselesi de\u011fil, \u00f6l\u00e7\u00fclm\u00fc\u015f bir malzeme davran\u0131\u015f\u0131d\u0131r: ELI&#8217;nin k\u0131r\u0131lma toklu\u011fu oda s\u0131cakl\u0131\u011f\u0131ndaki <b>~100\u2013110 MPa\u221am<\/b> seviyesinden <b>76 K&#8217;de (\u2212197 \u00b0C) ~60,8 MPa\u221am<\/b>&#8216;ye iner \u2014 yani yar\u0131dan fazlas\u0131 korunur \u2014 ve <b>76 ile 125 K aras\u0131nda ani bir ge\u00e7i\u015f<\/b> g\u00f6zlenir. Standart Grade 5 ayn\u0131 e\u011friyi \u00e7ok daha d\u00fc\u015f\u00fck bir ba\u015flang\u0131\u00e7 noktas\u0131ndan izler.<br \/><b>\u00dc\u00e7 pratik uyar\u0131.<\/b> Birincisi, <b>kaynak<\/b>: ayn\u0131 \u00e7al\u0131\u015fmada elektron \u0131\u015f\u0131n kayna\u011f\u0131 ITAB s\u0131n\u0131r\u0131ndaki toklu\u011fu <b>%16 d\u00fc\u015f\u00fcrm\u00fc\u015ft\u00fcr<\/b>; kriyojenik kaba tasar\u0131m\u0131nda birle\u015fme yeri ana metalden de\u011fil, bu d\u00fc\u015f\u00fck de\u011ferden hesaplanmal\u0131d\u0131r. \u0130kincisi, <b>hidrojen<\/b>: ELI&#8217;nin hidrojen tavan\u0131 Grade 5&#8217;ten d\u00fc\u015f\u00fckt\u00fcr ve kriyojenik hidrojen hizmetinde bu marj de\u011ferlidir \u2014 sertifikada ger\u00e7ek \u00f6l\u00e7\u00fclen de\u011feri isteyin, sadece tavan\u0131 de\u011fil. \u00dc\u00e7\u00fcnc\u00fcs\u00fc, <b>ASME<\/b>: bu bir kod kab\u0131 olacaksa <b>Grade 23&#8217;\u00fcn II-D listesinde yer ald\u0131\u011f\u0131 do\u011frulanamam\u0131\u015ft\u0131r<\/b>; kod yolu ayr\u0131ca ele al\u0131nmal\u0131d\u0131r.<br \/><b>Ve \u015fartname yaz\u0131m\u0131 kural\u0131:<\/b> &#8220;Ti-6Al-4V&#8221; yaz\u0131p ELI belirtmemek, tedarik\u00e7iye standart Grade 5 g\u00f6nderme hakk\u0131 verir. <b>Kriyojenik \u015fartnamede kalite numaras\u0131 ve say\u0131sal oksijen tavan\u0131 a\u00e7\u0131k\u00e7a yaz\u0131lmal\u0131d\u0131r.<\/b><\/p>\n<p style=\"margin:18px 0 6px;font-size:15px;font-weight:700;color:#12303f;line-height:1.5;\">ELI&#8217;yi \u00e7\u00f6zelti tav\u0131 + ya\u015fland\u0131rma ile sertle\u015ftirebilir miyim?<\/p>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>Teknik olarak evet; ticari olarak genellikle yanl\u0131\u015f.<\/b><br \/>Ti-6Al-4V \u0131s\u0131l i\u015flemle sertle\u015febilen bir \u03b1+\u03b2 ala\u015f\u0131m\u0131d\u0131r. Grade 5 i\u00e7in tipik rota <b>913\u2013954 \u00b0C&#8217;de 1 saat \u00e7\u00f6zelti tav\u0131, suda su verme<\/b>, ard\u0131ndan <b>524\u2013552 \u00b0C&#8217;de 4\u20138 saat ya\u015fland\u0131rmad\u0131r<\/b>; sertlik 30\u201334 HRC&#8217;den <b>35\u201339 HRC<\/b>&#8216;ye \u00e7\u0131kar.<br \/><b>Ama ELI i\u00e7in bunu yapmak, ELI&#8217;yi sat\u0131n alma sebebinizi geri al\u0131r.<\/b> STA dayan\u0131m\u0131 y\u00fckseltir ve <b>k\u0131r\u0131lma toklu\u011funu d\u00fc\u015f\u00fcr\u00fcr<\/b> \u2014 yani 700 ppm oksijeni \u00e7\u0131karmak i\u00e7in \u00f6dedi\u011finiz primi \u0131s\u0131l i\u015flemle geri harcars\u0131n\u0131z. Bu y\u00fczden ELI \u015fartnameleri (AMS 4907 \/ 4930 \/ 4931) <b>tavl\u0131<\/b> durumu kapsarken, STA \u015fartnamesi <b>AMS 4965 bir Grade 5 belgesidir<\/b>.<br \/><b>\u0130ki ek uyar\u0131.<\/b> <b>Kesit kal\u0131nl\u0131\u011f\u0131:<\/b> AMS 4965&#8217;in asgarileri kesitle d\u00fc\u015fer \u2014 <b>\u226412,7 mm&#8217;de 1138 MPa<\/b> iken <b>76\u2013102 mm&#8217;de 896 MPa<\/b>, yani <b>tavl\u0131 Grade 5 seviyesine<\/b>; a\u011f\u0131r kesitte STA paras\u0131 bo\u015fa gider. <b>\u03b2-transus:<\/b> ELI&#8217;nin transusu Grade 5&#8217;ten <b>yakla\u015f\u0131k 20 \u00b0C daha d\u00fc\u015f\u00fckt\u00fcr<\/b>; Grade 5 i\u00e7in yaz\u0131lm\u0131\u015f bir re\u00e7ete ELI&#8217;yi kazara \u03b2 alan\u0131na sokabilir. <b>F\u0131r\u0131n re\u00e7etesi kaliteye \u00f6zg\u00fc yaz\u0131lmal\u0131d\u0131r.<\/b><br \/><b>Y\u00fcksek dayan\u0131m ger\u00e7ekten gerekiyorsa do\u011fru cevap ELI&#8217;yi sertle\u015ftirmek de\u011fil, STA Grade 5 sat\u0131n almakt\u0131r.<\/b> K\u0131r\u0131lma-kritik bir par\u00e7ada ELI i\u00e7in do\u011fru rota <b>\u03b2 tav\u0131 veya yeniden kristalle\u015fme tav\u0131d\u0131r<\/b> \u2014 bunlar toklu\u011fu y\u00fckseltir, d\u00fc\u015f\u00fcrmez.<\/p>\n<h4 id=\"dm-b12\" style=\"font-size:19px;font-weight:700;color:#12303f;margin:30px 0 10px;line-height:1.35;\">Yayg\u0131n Veri Sayfas\u0131 Hatalar\u0131 ve Sat\u0131n Alma Tuzaklar\u0131<\/h4>\n<p style=\"margin:0 0 12px;font-size:15px;line-height:1.75;\"><b>1. Grade 5 mekanik verisinin Grade 23 ba\u015fl\u0131\u011f\u0131 alt\u0131nda bas\u0131lmas\u0131 \u2014 EN SIK HATA.<\/b> Bir sayfa &#8220;Grade 23 \/ ELI&#8221; ba\u015fl\u0131\u011f\u0131 alt\u0131nda <b>\u00e7ekme \u2265895 MPa, akma \u2265828 MPa<\/b> yaz\u0131yorsa, <b>o Grade 5 verisidir<\/b>. Grade 23&#8217;\u00fcn ASTM asgarileri <b>\u2265828 \/ \u2265759 MPa<\/b>&#8216;d\u0131r. <b>Akma 828 MPa g\u00f6ren bir al\u0131c\u0131, ELI&#8217;nin daha zay\u0131f oldu\u011funu hi\u00e7 \u00f6\u011frenemez ve tasar\u0131m\u0131 yanl\u0131\u015f temele oturur.<\/b><br \/><b>2. &#8220;ISO 5832-3 = ELI&#8221; \u2014 YANLI\u015e ve pahal\u0131.<\/b> ISO 5832-3&#8217;\u00fcn kendi bile\u015fim tablosu <b>O \u2264%0,20, Fe \u2264%0,30, Al %5,5\u20136,75<\/b> verir; yani <b>standart Grade 5<\/b>. Standart yaln\u0131zca &#8220;daha k\u0131s\u0131tlay\u0131c\u0131 oksijen ve demir s\u0131n\u0131rlar\u0131 ta\u015f\u0131yan bir kalite ELI ad\u0131yla bilinir&#8221; diye bir <b>not<\/b> d\u00fc\u015fer. <b>Bir implant sipari\u015finde &#8220;ISO 5832-3&#8221; yazmak ELI istemek anlam\u0131na gelmez.<\/b><br \/><b>3. &#8220;W.Nr. 3.7235&#8221; ELI olarak g\u00f6steriliyor \u2014 YANLI\u015e.<\/b> <b>3.7235, Titanyum Grade 7 (Ti-0,2Pd, UNS R52400)<\/b> yani paladyum katk\u0131l\u0131 <b>ala\u015f\u0131ms\u0131z<\/b> titanyumdur. Be\u015f ba\u011f\u0131ms\u0131z Avrupa tedarik\u00e7isi bunu b\u00f6yle listeler. Ti-6Al-4V ile hi\u00e7bir ilgisi yoktur.<br \/><b>4. ELI&#8217;ye ayr\u0131 bir Werkstoffnummer atfedilmesi.<\/b> Avrupa&#8217;da Grade 23 i\u00e7in de <b>3.7165<\/b> kullan\u0131l\u0131r \u2014 <b>Grade 5 ile ayn\u0131 numara<\/b>. <b>3.7164<\/b> de Ti-6Al-4V&#8217;t\u00fcr (havac\u0131l\u0131k numaras\u0131). <b>ELI, W.Nr. ile sipari\u015f edilemez<\/b>; kalite numaras\u0131 veya \u015fartname ad\u0131 \u015fartt\u0131r.<br \/><b>5. R56401 ile R56407&#8217;nin ayn\u0131 san\u0131lmas\u0131 veya biri &#8220;yanl\u0131\u015f&#8221; say\u0131lmas\u0131.<\/b> <b>\u0130kisi de ger\u00e7ektir ve farkl\u0131 belgelere aittir:<\/b> g\u00fcncel ASTM B-serisi kapsam metinleri Grade 23&#8217;\u00fc <b>R56407<\/b>, ASTM F136 ise <b>R56401<\/b> olarak numaraland\u0131r\u0131r. <b>Sipari\u015f metninde UNS numaras\u0131n\u0131 tek ba\u015f\u0131na kullanmay\u0131n.<\/b><br \/><b>6. F136 ile ASTM Grade 23&#8217;\u00fcn \u00f6zde\u015f san\u0131lmas\u0131.<\/b> Azot tavan\u0131 farkl\u0131d\u0131r (<b>F136 i\u00e7in %0,05 \u00b7 ASTM Grade 23 i\u00e7in %0,03<\/b>), hidrojen tavan\u0131 yay\u0131nc\u0131ya g\u00f6re de\u011fi\u015fir, ve <b>F136 kimyan\u0131n \u00f6tesinde mikroyap\u0131, tane boyutu ve izlenebilirlik \u015fartlar\u0131 getirir<\/b>. Biri di\u011ferinin yerine ge\u00e7mez.<br \/><b>7. &#8220;ASTM B338 Grade 23 t\u00fcp&#8221; \u2014 YANLI\u015e.<\/b> <b>B338 kapsam\u0131nda Ti-6Al-4V hi\u00e7 yoktur<\/b> \u2014 ne Grade 5 ne Grade 23. B338&#8217;in 28 kalitesi ala\u015f\u0131ms\u0131z, Pd\/Ru katk\u0131l\u0131, Gr 9 ve Gr 12 kalitelerinden olu\u015fur.<br \/><b>8. &#8220;ELI d\u00f6k\u00fcm&#8221; teklif edilmesi.<\/b> ASTM B367&#8217;nin tek Ti-6Al-4V d\u00f6k\u00fcm kalitesi <b>C-5 (R56409)<\/b>&#8216;tir ve <b>standart Grade 5 bile\u015fimindedir<\/b>. <b>Standartla\u015fm\u0131\u015f bir ELI d\u00f6k\u00fcm kalitesi yoktur.<\/b><br \/><b>9. AMS numaralar\u0131n\u0131n kalite ile e\u015fle\u015ftirilmesinde kar\u0131\u015f\u0131kl\u0131k.<\/b> <b>ELI:<\/b> AMS <b>4907<\/b> (sac\/\u015ferit\/levha), <b>4930<\/b> (bar, tel, d\u00f6vme, halka \u2014 tavl\u0131), <b>4931<\/b>, <b>4996<\/b> (k\u00fct\u00fck), <b>6932<\/b>, <b>4956<\/b> (kaynak teli). <b>Grade 5:<\/b> AMS <b>4911<\/b> (sac\/\u015ferit\/levha), <b>4928<\/b> (bar\/d\u00f6vme \u2014 tavl\u0131), <b>4967<\/b>, <b>4965<\/b> (STA), <b>4954<\/b> (kaynak teli), <b>4985<\/b> (d\u00f6k\u00fcm). <b>AMS 4911 ve AMS 4928&#8217;in ELI belgesi olarak g\u00f6sterilmesi yayg\u0131n bir hatad\u0131r.<\/b><br \/><b>10. AMS 4965&#8217;in ELI i\u00e7in g\u00f6sterilmesi.<\/b> <b>AMS 4965 bir Grade 5 STA belgesidir<\/b> ve ELI&#8217;nin tavl\u0131 felsefesiyle \u00e7eli\u015fir. Ayr\u0131ca asgarileri <b>kesitle belirgin bi\u00e7imde d\u00fc\u015fer<\/b>: \u226412,7 mm&#8217;de 1138 MPa, 76\u2013102 mm&#8217;de 896 MPa.<br \/><b>11. \u03b2-transus ezberi.<\/b> &#8220;Ti-6Al-4V \u03b2-transusu 995 \u00b0C&#8221; c\u00fcmlesi <b>Grade 5 i\u00e7in<\/b> yakla\u015f\u0131k do\u011frudur (~982\u20131010 \u00b0C); <b>ELI i\u00e7in transus DAHA D\u00dc\u015e\u00dcKT\u00dcR<\/b> (~963\u2013991 \u00b0C). Sebep metalurjiktir: oksijen bir \u03b1 kararla\u015ft\u0131r\u0131c\u0131d\u0131r. <b>Grade 5 i\u00e7in yaz\u0131lm\u0131\u015f bir f\u0131r\u0131n re\u00e7etesi ELI&#8217;yi \u03b2 alan\u0131na sokabilir.<\/b><br \/><b>12. Demir ve al\u00fcminyum s\u0131n\u0131rlar\u0131n\u0131n atlanmas\u0131.<\/b> Demir: Grade 5 i\u00e7in ASTM <b>%0,40<\/b>, AMS ve Avrupa gelene\u011fi <b>%0,30<\/b>; Grade 23 i\u00e7in her iki yolda da <b>%0,25<\/b> \u2014 <b>havac\u0131l\u0131k al\u0131c\u0131s\u0131 i\u00e7in bu fark kabul\/ret s\u0131n\u0131r\u0131d\u0131r<\/b>. Al\u00fcminyum: <b>Grade 5 %5,50\u20136,75 \u00b7 Grade 23 %5,50\u20136,50<\/b>; ELI&#8217;nin band\u0131 \u00fcstten daralt\u0131lm\u0131\u015ft\u0131r, \u00e7\u00fcnk\u00fc y\u00fcksek al\u00fcminyum Ti\u2083Al (\u03b1\u2082) olu\u015fumunu te\u015fvik eder.<br \/><b>13. &#8220;ELI her bak\u0131mdan daha iyidir&#8221; \u2014 YANLI\u015e.<\/b> ELI <b>\u015fartname \u00fczerinde daha zay\u0131ft\u0131r<\/b> (67 MPa \u00e7ekme, 69 MPa akma), daha pahal\u0131d\u0131r ve daha zor bulunur. <b>Sadece ve sadece k\u0131r\u0131lma toklu\u011fu, \u00e7atlak tolerans\u0131, kriyojenik davran\u0131\u015f veya d\u00fczenleyici uygunluk gerekti\u011finde al\u0131n\u0131r.<\/b><br \/><b>14. &#8220;ELI sadece t\u0131bbi bir kalitedir&#8221; \u2014 YANLI\u015e ve pazar kaybettirir.<\/b> ELI&#8217;nin en b\u00fcy\u00fck teknik gerek\u00e7eleri <b>kriyojenik hizmet, derin deniz donan\u0131m\u0131 ve k\u0131r\u0131lma-kritik havac\u0131l\u0131k par\u00e7alar\u0131d\u0131r<\/b>; bir titanyum \u00fcreticisi ELI&#8217;yi <b>&#8220;deniz suyu servisi i\u00e7in y\u00fcksek dayan\u0131ml\u0131 titanyum ala\u015f\u0131mlar\u0131n\u0131n en iyilerinden biri&#8221;<\/b> olarak niteler.<br \/><b>15. Yo\u011funluk ve iletkenlik \u00e7eli\u015fkilerinin kalite fark\u0131 san\u0131lmas\u0131.<\/b> Yo\u011funluk <b>4,42 \/ 4,43 \/ 4,47 g\/cm\u00b3<\/b>, \u0131s\u0131 iletkenli\u011fi <b>5,8 \/ 6,6 \/ 6,7 \/ 7,5 W\/m\u00b7K<\/b> olarak yay\u0131mlan\u0131r. <b>Bunlar \u00f6l\u00e7\u00fcm ve yuvarlama farklar\u0131d\u0131r, Grade 5 ile Grade 23 fark\u0131 de\u011fildir.<\/b><br \/><b>16. &#8220;ELI kulland\u0131k, tokluk sorunumuz yok&#8221; \u2014 kaynak hatt\u0131nda ge\u00e7ersiz.<\/b> \u00d6l\u00e7\u00fclm\u00fc\u015f veri: bir elektron \u0131\u015f\u0131n kayna\u011f\u0131nda <b>ITAB s\u0131n\u0131r\u0131ndaki k\u0131r\u0131lma toklu\u011fu %16 d\u00fc\u015fm\u00fc\u015ft\u00fcr<\/b>. Kaynakl\u0131 yap\u0131da tasar\u0131m <b>birle\u015fme yerinin<\/b> de\u011feriyle yap\u0131l\u0131r.<br \/><b>17. Eklemeli imalatta ELI ile standart kalitenin kar\u0131\u015ft\u0131r\u0131lmas\u0131.<\/b> Toz yata\u011f\u0131 f\u00fczyonunda ayr\u0131 standartlar vard\u0131r: <b>ASTM F3001 = ELI<\/b>, <b>ASTM F2924 = standart Ti-6Al-4V<\/b>.<br \/><b>18. &#8220;Grade 23 ASME onayl\u0131d\u0131r&#8221; \u2014 eksik.<\/b> <b>SB-265 ve SB-348 \u015fartname olarak Grade 23&#8217;\u00fc i\u00e7erir<\/b>; ancak kod tasar\u0131m\u0131 i\u00e7in gereken <b>II K\u0131s\u0131m D izin verilen gerilme listesi do\u011frulanamam\u0131\u015ft\u0131r<\/b>. Titanyum Enstit\u00fcs\u00fc&#8217;n\u00fcn sunumu VIII-1 i\u00e7in 17 onayl\u0131 kaliteden s\u00f6z eder ve <b>Gr 1, 2, 2H, 12, 28<\/b>&#8216;i g\u00f6sterir; <b>Ti-6Al-4V an\u0131lmaz<\/b>.<br \/><b>19. A\u015f\u0131nma ve galling uyar\u0131s\u0131n\u0131n atlanmas\u0131.<\/b> \u00dcretici a\u00e7\u0131k\u00e7a <b>&#8220;a\u015f\u0131nma uygulamalar\u0131 i\u00e7in \u00f6nerilmez&#8221;<\/b> der. Kayan titanyum-titanyum temas ka\u00e7\u0131n\u0131lmal\u0131d\u0131r.<\/p>\n<p><!-- \/dm-zengin --><\/p>\n<p><!-- dm-ld --><script type=\"application\/ld+json\">{\"@context\":\"https:\/\/schema.org\",\"@type\":\"WebPage\",\"name\":\"Ti Grade 5 ELI\",\"url\":\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-5-eli\/\",\"inLanguage\":\"tr\",\"description\":\"Titanyum Grade 23, ticari ad\u0131yla Ti-6Al-4V ELI (\\\"Extra Low Interstitial\\\" \u2014 \u00e7ok d\u00fc\u015f\u00fck arayer elementli), d\u00fcnyan\u0131n en \u00e7ok kullan\u0131lan titanyum ala\u015f\u0131m\u0131n\u0131n arayer elementleri bilin\u00e7li olarak s\u0131k\u0131la\u015ft\u0131r\u0131lm\u0131\u015f s\u00fcr\u00fcm\u00fcd\u00fcr.\",\"isPartOf\":{\"@type\":\"WebSite\",\"name\":\"Defence Metal\",\"url\":\"https:\/\/www.defencemetal.com\/\"},\"publisher\":{\"@type\":\"Organization\",\"name\":\"Defence Metal\",\"url\":\"https:\/\/www.defencemetal.com\/\"},\"mainEntity\":{\"@type\":\"DefinedTerm\",\"name\":\"Ti Grade 5 ELI\",\"description\":\"Titanyum Grade 23, ticari ad\u0131yla Ti-6Al-4V ELI (\\\"Extra Low Interstitial\\\" \u2014 \u00e7ok d\u00fc\u015f\u00fck arayer elementli), d\u00fcnyan\u0131n en \u00e7ok kullan\u0131lan titanyum ala\u015f\u0131m\u0131n\u0131n arayer elementleri bilin\u00e7li olarak s\u0131k\u0131la\u015ft\u0131r\u0131lm\u0131\u015f s\u00fcr\u00fcm\u00fcd\u00fcr.\",\"inDefinedTermSet\":{\"@type\":\"DefinedTermSet\",\"name\":\"Defence Metal - metal ve ala\u015f\u0131mlar\",\"url\":\"https:\/\/www.defencemetal.com\/\"},\"alternateName\":[\"UNS R56407\",\"W.Nr. 3.7165\"],\"identifier\":[{\"@type\":\"PropertyValue\",\"propertyID\":\"UNS\",\"value\":\"R56407\"},{\"@type\":\"PropertyValue\",\"propertyID\":\"Werkstoffnummer\",\"value\":\"3.7165\"}]}}<\/script><!-- \/dm-ld --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ti Grade 5 ELI \/ UNS R56401 DEFENCE METAL Ti Grade 5 ELI (ASTM Grade 23 \u00b7 Ti-6Al-4V ELI) ASTM Grade 23 \u00b7 Ti-6Al-4V ELI (Extra Low Interstitial) \u00b7 UNS R56407 (ASTM B265 \/ B348 Grade 23) ve UNS R56401 (ASTM F136, cerrahi implant) \u00b7 W.Nr. 3.7165 \u00b7 ALFA-BETA (iki fazl\u0131) titanyum ala\u015f\u0131m\u0131. Grade 5 &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.defencemetal.com\/index.php\/ti-grade-5-eli\/\" class=\"more-link\"><span class=\"screen-reader-text\"> &#8220;Ti Grade 5 ELI&#8221;<\/span>devam\u0131n\u0131 oku<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_yoast_wpseo_title":"Ti Grade 5 ELI \/ R56401 | Defence Metal","_yoast_wpseo_metadesc":"Ti Grade 5 ELI (UNS R56401) \u2014 \u00c7ubuk, lama, levha, sac, boru ve d\u00f6vme formlar\u0131nda temin edilir.","inspiro_hide_title":false,"inspiro_hide_featured_image":false,"footnotes":""},"dm_sektor":[10,9,16,11],"class_list":["post-823","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Ti Grade 5 ELI \/ R56401 | Defence Metal<\/title>\n<meta name=\"description\" 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