{"id":6212,"date":"2026-09-25T19:52:45","date_gmt":"2026-09-25T16:52:45","guid":{"rendered":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/25\/aisi-430f-aisi-430-farki\/"},"modified":"2026-09-30T10:43:55","modified_gmt":"2026-09-30T07:43:55","slug":"aisi-430f-aisi-430-farki","status":"publish","type":"post","link":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/25\/aisi-430f-aisi-430-farki\/","title":{"rendered":"AISI 430F ile AISI 430 Aras\u0131ndaki Fark Nedir?"},"content":{"rendered":"

AISI 430F<\/strong>, AISI 430<\/strong>‘un tala\u015fl\u0131 imalat i\u00e7in k\u00fck\u00fcrt eklenmi\u015f versiyonudur. \u0130kisi de ferritiktir, ikisi de manyetiktir, krom band\u0131 ayn\u0131d\u0131r. Fark yine k\u00fck\u00fcrttedir — ve yine bedeli kaynak ile korozyondan \u00f6denir.<\/p>\n

K\u00fck\u00fcrt yine bir ALT s\u0131n\u0131r<\/h3>\n

AISI 430F’te k\u00fck\u00fcrt bilerek eklenir. ASTM A582’ye g\u00f6re en az %0,15<\/strong>; EN kar\u015f\u0131l\u0131\u011f\u0131 1.4105’te ise %0,15 – 0,35<\/strong> aral\u0131\u011f\u0131ndad\u0131r. AISI 430’da k\u00fck\u00fcrt bir safs\u0131zl\u0131kt\u0131r ve tavan\u0131 max %0,030’dur.<\/p>\n

K\u00fck\u00fcrd\u00fcn olu\u015fturdu\u011fu mangan s\u00fclf\u00fcr kal\u0131nt\u0131lar\u0131 tala\u015f\u0131 k\u0131rar ve 430F’i otomat tezg\u00e2hlar\u0131nda \u00e7ok daha kolay i\u015flenir hale getirir. Carpenter Technology 430F’in “otomat tezg\u00e2hlar\u0131nda \u00e7ok serbest kesti\u011fini” belirtiyor.<\/p>\n

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Bu yaz\u0131da bilerek bir oran vermiyoruz.<\/p>\n

430F’in 430’a g\u00f6re i\u015flenebilirlik oran\u0131 i\u00e7in g\u00fcvenilir bir say\u0131 bulunamad\u0131. \u0130nternette dola\u015fan y\u00fczdelerin \u00e7\u0131kt\u0131\u011f\u0131 sayfalar\u0131n bir k\u0131sm\u0131, ayn\u0131 sayfada 430F’in k\u00fck\u00fcrd\u00fcn\u00fc de maksimum<\/em> olarak yanl\u0131\u015f yaz\u0131yor. Do\u011frulayamad\u0131\u011f\u0131m\u0131z bir rakam\u0131 yay\u0131mlam\u0131yoruz. Kesin olan y\u00f6nd\u00fcr: 430F, 430’dan belirgin \u015fekilde daha kolay i\u015flenir.<\/strong><\/p>\n<\/div>\n

Molibden fark\u0131<\/h3>\n

\u00c7o\u011fu ki\u015finin g\u00f6zden ka\u00e7\u0131rd\u0131\u011f\u0131 nokta: 430F yaln\u0131zca “k\u00fck\u00fcrtl\u00fc 430” de\u011fildir.<\/strong> EN 1.4105’te molibden zorunludur<\/strong> (%0,20 – 0,60); ayr\u0131ca ASTM taraf\u0131nda fosfor tavan\u0131 da gev\u015fetilmi\u015ftir (max %0,060, 430’da max %0,040). Yani \u015fartname \u00fc\u00e7 yerden birden ayr\u0131\u015f\u0131r.<\/p>\n

Rakamlarla kar\u015f\u0131la\u015ft\u0131rma<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00d6ZELL\u0130K<\/th>\nAISI 430F (1.4105)<\/th>\nAISI 430 (1.4016)<\/th>\n<\/tr>\n<\/thead>\n
Yap\u0131<\/td>\nferritik<\/td>\nferritik<\/td>\n<\/tr>\n
Karbon (C)<\/td>\nmax %0,08<\/td>\nmax %0,08 (EN) \/ max %0,12 (ASTM)<\/td>\n<\/tr>\n
K\u00fck\u00fcrt (S)<\/strong><\/td>\n%0,15 – 0,35 (alt s\u0131n\u0131r)<\/strong><\/td>\nmax %0,030<\/strong><\/td>\n<\/tr>\n
Krom (Cr)<\/td>\n%16,00 – 18,00<\/td>\n%16,00 – 18,00<\/td>\n<\/tr>\n
Molibden (Mo)<\/strong><\/td>\n%0,20 – 0,60<\/strong><\/td>\nbelirtilmez<\/td>\n<\/tr>\n
Fosfor (P)<\/td>\nmax %0,060 (ASTM S43020)<\/td>\nmax %0,040<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\nmax %1,50 (EN) \/ max %1,25 (ASTM)<\/td>\nmax %1,00<\/td>\n<\/tr>\n
Manyetik<\/td>\nevet<\/td>\nevet<\/td>\n<\/tr>\n
Is\u0131l i\u015flemle sertle\u015fme<\/td>\nhay\u0131r<\/td>\nhay\u0131r<\/td>\n<\/tr>\n
\u0130\u015flenebilirlik<\/td>\n\u00e7ok iyi<\/td>\norta<\/td>\n<\/tr>\n
Kaynak<\/td>\n\u00f6nerilmez<\/td>\nuygun (kaynak sonras\u0131 tavlama ile)<\/td>\n<\/tr>\n
\u00dcr\u00fcn formu<\/td>\nyaln\u0131zca \u00e7ubuk (ASTM A582)<\/td>\nlevha, sac, \u00e7ubuk<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Kaynak ve korozyon<\/h3>\n

430F kaynakl\u0131 imalat i\u00e7in uygun de\u011fildir.<\/strong> Carpenter ve Ambica Steels, k\u00fck\u00fcrd\u00fcn s\u0131cak \u00e7atlamaya yol a\u00e7t\u0131\u011f\u0131n\u0131 belirtiyor. Par\u00e7a kaynaklanacaksa 430F yanl\u0131\u015f mald\u0131r.<\/p>\n

430<\/strong> ise kaynaklanabilir, ancak \u0131s\u0131dan etkilenen b\u00f6lgedeki s\u00fcnekli\u011fi ve korozyon direncini geri kazanmak i\u00e7in kaynak sonras\u0131 tavlama gerekir<\/strong> (Cleveland-Cliffs, Aperam, North American Stainless ve Penn Stainless ayn\u0131 noktada birle\u015fiyor).<\/p>\n

Korozyonda y\u00f6n nettir: k\u00fck\u00fcrt kal\u0131nt\u0131lar\u0131 \u00e7ukurcuk ve aral\u0131k korozyonuna yatk\u0131nl\u0131\u011f\u0131 art\u0131r\u0131r, dolay\u0131s\u0131yla 430F’in korozyon direnci 430’un alt\u0131ndad\u0131r.<\/strong><\/p>\n

Manyetiklik yan\u0131lg\u0131s\u0131<\/h3>\n

Her iki kalite de ferritik ve ferromanyetiktir. Uluslararas\u0131 Paslanmaz \u00c7elik Forumu’nun (ISSF) alt\u0131n\u0131 \u00e7izdi\u011fi gibi, manyetik davran\u0131\u015f ile korozyon direnci birbiriyle ilgisizdir<\/strong> — korozyon direnci \u00f6ncelikle kimyasal bile\u015fimin meselesidir. “M\u0131knat\u0131s \u00e7ekiyorsa paslanmaz de\u011fildir” s\u00f6z\u00fc yanl\u0131\u015ft\u0131r.<\/p>\n

Sipari\u015f verirken dikkat<\/h3>\n
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\u00dc\u00e7 uyar\u0131<\/p>\n

1.<\/strong> K\u00fck\u00fcrt alt s\u0131n\u0131rd\u0131r. %0,02 k\u00fck\u00fcrt g\u00f6steren bir sertifika 430F de\u011fildir.<\/p>\n

2.<\/strong> 1.4105 (X6CrMoS17) ile 1.4104 (X14CrMoS17) ayr\u0131 malzemelerdir. 1.4104’\u00fcn karbonu %0,10–0,17’dir ve Avrupa piyasas\u0131n\u0131n bir b\u00f6l\u00fcm\u00fc onu martenzitik olarak tan\u0131mlar. Hangisini ald\u0131\u011f\u0131n\u0131z\u0131 malzeme numaras\u0131ndan teyit edin.<\/p>\n

3.<\/strong> 1.4016 ile ASTM 430 karbonda ayr\u0131\u015f\u0131r: EN max %0,08, ASTM max %0,12. 1.4016 her zaman ASTM 430’u kar\u015f\u0131lar; tersi do\u011fru de\u011fildir.<\/strong><\/p>\n<\/div>\n

Nerede kullan\u0131l\u0131r?<\/h3>\n

430:<\/strong> beyaz e\u015fya, \u00e7ama\u015f\u0131r makinesi kazanlar\u0131, bula\u015f\u0131k makinesi ve buzdolab\u0131 panelleri, mutfak ve end\u00fcstriyel mutfak ekipman\u0131, mimari i\u00e7 kaplama, g\u0131da ve s\u00fct ekipman\u0131.<\/p>\n

430F:<\/strong> otomat tezg\u00e2h par\u00e7alar\u0131, ba\u011flant\u0131 elemanlar\u0131, di\u015fliler, miller, pinyonlar, vana par\u00e7alar\u0131, selenoid par\u00e7alar\u0131.<\/p>\n

G\u00f6sterimler, standartlar ve AMS kar\u015f\u0131l\u0131klar\u0131<\/h3>\n

Ayn\u0131 \u00e7elik, hangi sistemde konu\u015ftu\u011funuza g\u00f6re farkl\u0131 isimle an\u0131l\u0131r. Sipari\u015f ve sertifika kar\u0131\u015f\u0131kl\u0131klar\u0131n\u0131n \u00e7o\u011fu buradan \u00e7\u0131kar, o y\u00fczden k\u0131saca \u00f6zetleyelim:<\/p>\n