{"id":171,"date":"2024-12-11T23:14:16","date_gmt":"2024-12-11T20:14:16","guid":{"rendered":"https:\/\/www.defencemetal.com\/test2\/?page_id=171"},"modified":"2026-09-25T16:27:00","modified_gmt":"2026-09-25T13:27:00","slug":"en-aw-7075","status":"publish","type":"page","link":"https:\/\/www.defencemetal.com\/index.php\/en-aw-7075\/","title":{"rendered":"EN AW 7075"},"content":{"rendered":"

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EN AW 7075 \/ AMS 4078 \/ AMS 4124<\/h1>\n
DEFENCE METAL<\/span><\/p>\n
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EN AW-7075<\/div>\n
EN AW-7075 \u00b7 AlZn5,5MgCu \u00b7 W.Nr. 3.4365 \u00b7 UNS A97075 \u00b7 EN 573-3’e g\u00f6re Zn %5,1-6,1 \u2013 Mg %2,1-2,9 \u2013 Cu %1,2-2,0 \u2013 Cr %0,18-0,28 \u2013 Fe en \u00e7ok %0,50 \u2013 Si en \u00e7ok %0,40 \u2013 Mn en \u00e7ok %0,30 \u2013 Ti en \u00e7ok %0,20 \u2013 kalan Al. 7xxx serisi Al-Zn-Mg-Cu ala\u015f\u0131m\u0131d\u0131r ve ISIL \u0130\u015eLEMLE SERTLE\u015e\u0130R: \u00e7\u00f6zeltiye alma 470-480 \u00b0C + su verme + YAPAY ya\u015fland\u0131rma. Sertle\u015fme MgZn2 (eta’) \u00e7\u00f6kelmesinden gelir. Temperler O, T6, T651, T73 ve T7351’dir. T73\/T7351 A\u015e\u0130R\u0130 YA\u015eLANDIRILMI\u015e temperlerdir: mukavemet bilerek d\u00fc\u015f\u00fcr\u00fcl\u00fcr, kar\u015f\u0131l\u0131\u011f\u0131nda gerilmeli korozyon \u00e7atlamas\u0131 (SCC) direnci al\u0131n\u0131r.<\/div>\n
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Kar\u0131\u015ft\u0131r\u0131lmamas\u0131 gerekenler<\/div>\n

EN AW 6082<\/a>EN AW 2017A<\/a><\/div>\n<\/div>\n

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Ne i\u00e7in<\/div>\n
Al\u00fcminyumdan al\u0131nabilecek en y\u00fcksek mukavemetin arand\u0131\u011f\u0131, KAYNAK YAPILMAYACAK ve korozyona kar\u015f\u0131 kaplama\/eloksal ile korunacak par\u00e7alar i\u00e7in al\u0131n\u0131r: u\u00e7ak yap\u0131sal par\u00e7as\u0131, u\u00e7ak ba\u011flant\u0131 eleman\u0131, savunma sanayi bile\u015feni, y\u00fcksek y\u00fckl\u00fc makine par\u00e7as\u0131, kal\u0131p ve model plakas\u0131, di\u015flinin ve milin i\u015flendi\u011fi\u2026<\/div>\n<\/div>\n
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Formlar<\/div>\n
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
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Standartlar<\/div>\n
AMS 4044<\/b> (7075-O tavl\u0131 veya 7075-F sac ve levha) \u00b7 AMS 4045<\/b> (7075-T6 sac \/ 7075-T651 levha, \u00e7\u00f6zeltiye al\u0131nm\u0131\u015f ve \u00e7\u00f6kelme sertle\u015ftirilmi\u015f) \u00b7 AMS 4078<\/b> (7075-T73 sac \/ 7075-T7351 levha, \u00e7\u00f6zeltiye al\u0131nm\u0131\u015f ve A\u015e\u0130R\u0130 YA\u015eLANDIRILMI\u015e) \u00b7 AMS 4124<\/b> (7075-T73 \/ T7351 haddelenmi\u015f veya so\u011fuk i\u015flenmi\u015f \u00e7ubuk, k\u00fct\u00fck ve tel; germe ile gerilim giderilmi\u015f ve a\u015f\u0131r\u0131 ya\u015fland\u0131r\u0131lm\u0131\u015f) \u00b7 AMS 4126<\/b> (7075-T6 kal\u0131p ve serbest d\u00f6vme ile haddelenmi\u015f halka) \u00b7 AMS 4141<\/b> (7075-T73 kal\u0131p d\u00f6vme) \u00b7 AMS-QQ-A-200\/11 ve AMS-QQ-A-225\/9 (ekstr\u00fczyon ve \u00e7ubuk) \u00b7 ASTM B209\/B209M (sac ve levha) \u00b7 ASTM B211 (haddelenmi\u015f veya so\u011fuk i\u015flenmi\u015f \u00e7ubuk, k\u00fct\u00fck, tel) \u00b7 ASTM B221 (ekstr\u00fczyon) \u00b7 EN 573-3 (bile\u015fim) \u00b7 EN 515 (temper) \u00b7 EN 485-1\/-2\/-3\/-4 (yass\u0131 \u00fcr\u00fcn) \u00b7 EN 755-1\/-2 (ekstr\u00fczyon) \u00b7 EN 754-1\/-2 (so\u011fuk \u00e7ekme) \u00b7 EN 586-1\/-2\/-3 (d\u00f6vme)
AMS 4044, 4045, 4078, 4124 ve 4126 SAE ba\u015fl\u0131k kay\u0131tlar\u0131yla TEK TEK do\u011frulanm\u0131\u015ft\u0131r ve be\u015fi de 7075’tir; ancak BE\u015e\u0130 FARKLI TEMPER VE FORMLARA aittir ve birbirinin yerine kullan\u0131lamaz: 4044 = O\/F sac-levha, 4045 = T6 sac ve T651 levha, 4078 = T73 sac ve T7351\u2026<\/span><\/div>\n<\/div>\n
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Art\u0131s\u0131<\/div>\n
Be\u015fli grubun a\u00e7\u0131k ara en y\u00fcksek mukavemeti: EN 485-2, T651 levhada (6-12,5 mm) Rp0,2 en az 460 MPa ve Rm en az 540 MPa ister; EN 755-2, T6 ekstr\u00fczyon \u00e7ubukta (\u226425 mm) 505 MPa \/ 570 MPa verir. Ayn\u0131 standart ailesinde 6082 T6 i\u00e7in s\u0131n\u0131r 260 MPa \/ 310 MPa’d\u0131r.<\/div>\n<\/div>\n
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Kaynak<\/div>\n
ERG\u0130ME KAYNA\u011eINA UYGUN DE\u011e\u0130LD\u0130R. BIKAR veri sayfas\u0131 gaz, TIG ve MIG i\u00e7in 5 (uygun de\u011fil) verir; Alcoa’n\u0131n kaynak tablosunda 7075 i\u00e7in ‘HAYIR’ yazar; Batz+Burgel gaz\/TIG\/MIG i\u00e7in en d\u00fc\u015f\u00fck notu verir.<\/div>\n<\/div>\n
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S\u0131n\u0131rlar\u0131<\/div>\n
EN \u00d6NEML\u0130 SINIR GER\u0130LMEL\u0130 KOROZYON \u00c7ATLAMASIDIR (SCC). Kaiser Aluminum, 7075’in T6 ve T651 temperlerine SCC dayan\u0131m s\u0131n\u0131flamas\u0131nda ‘C’ notu verir ve bunu ‘k\u0131sa enine (short transverse) y\u00f6nde s\u00fcrekli \u00e7ekme gerilmesi alt\u0131nda SERV\u0130S KIRIKLARI bildirilmi\u015ftir’ diye tan\u0131mlar.<\/div>\n<\/div>\n
TEKL\u0130F \u0130STE<\/a>T\u00fcm al\u00fcminyum ala\u015f\u0131mlar\u0131 →<\/a>TEKN\u0130K DETAYLAR ↓<\/span><\/div>\n
Veriler \u00fcretici veri sayfalar\u0131ndan derlenmi\u015ftir · sipari\u015f \u00f6ncesi g\u00fcncel \u015fartnameden teyit ediniz<\/div>\n<\/div>\n<\/div>\n

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