{"id":6729,"date":"2024-10-31T04:28:18","date_gmt":"2024-10-31T04:28:18","guid":{"rendered":"https:\/\/premiumalu.com\/ultimate-guide-to-7075-t73-aluminum-properties\/"},"modified":"2026-07-27T12:39:26","modified_gmt":"2026-07-27T12:39:26","slug":"7075-t73-aluminyum-ozellikleri-icin-nihai-kilavuz","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/tr\/7075-t73-aluminyum-ozellikleri-icin-nihai-kilavuz\/","title":{"rendered":"7075 T73 Al\u00fcminyum: \u00d6zellikler ve Uygulamalar K\u0131lavuzu"},"content":{"rendered":"

\u00d6nemli Noktalar<\/h2>\n
    \n
  1. 7075-T73, 7075 al\u00fcminyumun a\u015f\u0131r\u0131 ya\u015fland\u0131r\u0131lm\u0131\u015f bir miza\u00e7\u0131d\u0131r; bir miktar mukavemetten feragat ederek gerilmeli korozyon \u00e7atlamas\u0131na (SCC) kar\u015f\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirilmi\u015f diren\u00e7 sa\u011flar.<\/li>\n
  2. T73, tipik olarak T6\u2019n\u0131n \u00e7ekme mukavemetinin \u201390'\u0131na ula\u015f\u0131rken, zorlu ortamlarda \u00e7ok daha iyi korozyon performans\u0131 sunar.<\/li>\n
  3. Uzun vadeli g\u00fcvenilirli\u011fin kritik oldu\u011fu, a\u015f\u0131nd\u0131r\u0131c\u0131 ko\u015fullara maruz kalan havac\u0131l\u0131k yap\u0131sal bile\u015fenleri i\u00e7in tercih edilen miza\u00e7t\u0131r.<\/li>\n
  4. ASTM B209 ve B211 standartlar\u0131na uygun olarak plaka, \u00e7ubuk, levha ve boru formlar\u0131nda temin edilebilir.<\/li>\n
  5. \u0130yi i\u015flenebilirlik \u2014 T6'ya benzer \u2014 ancak kaynak \u00f6nerilmez; mekanik ba\u011flant\u0131 tercih edilir.<\/li>\n<\/ol>\n

    Giri\u015f<\/h2>\n

    7075-T73 al\u00fcminyum,<\/a> 7075 ala\u015f\u0131m serisinin \u0131s\u0131l i\u015flem g\u00f6rm\u00fc\u015f bir miza\u00e7\u0131d\u0131r; gerilmeli korozyon \u00e7atlamas\u0131 (SCC) direncinin mukavemet kadar \u00f6nemli oldu\u011fu uygulamalar i\u00e7in tasarlanm\u0131\u015ft\u0131r. 7075-T6 maksimum mukavemet sa\u011flarken, T73 miza\u00e7\u0131 bu mukavemetin yakla\u015f\u0131k \u201315'ini, korozyon direnci ve k\u0131r\u0131lma toklu\u011funda \u00f6nemli bir iyile\u015fme kar\u015f\u0131l\u0131\u011f\u0131nda feda eder. Bu, T73'\u00fc uzun hizmet \u00f6m\u00fcrleri boyunca a\u015f\u0131nd\u0131r\u0131c\u0131 ortamlarda \u00e7al\u0131\u015fan havac\u0131l\u0131k yap\u0131sal par\u00e7alar\u0131 i\u00e7in belirlenmi\u015f miza\u00e7 haline getirir.<\/p>\n

    7075-T73 Al\u00fcminyumu Anlamak<\/h2>\n

    7075, \u00e7inkonun birincil ala\u015f\u0131m elementi oldu\u011fu, magnezyum ve bak\u0131r ile desteklenen 7000 serisi d\u00f6vme al\u00fcminyum ala\u015f\u0131m\u0131d\u0131r. T73 miza\u00e7\u0131, iki a\u015famal\u0131 yapay ya\u015fland\u0131rma i\u015flemiyle elde edilir: \u00f6nce daha y\u00fcksek s\u0131cakl\u0131kta bir ya\u015fland\u0131rma ad\u0131m\u0131, ard\u0131ndan daha d\u00fc\u015f\u00fck s\u0131cakl\u0131kta stabilizasyon. Bu a\u015f\u0131r\u0131 ya\u015fland\u0131rma i\u015flemi, ala\u015f\u0131m elementlerini daha homojen bir \u015fekilde \u00e7\u00f6keltir ve gerilmeli korozyon \u00e7atlamas\u0131 i\u00e7in elektrokimyasal itici g\u00fcc\u00fc azalt\u0131r.<\/p>\n

    Temel fark: T6 mukavemeti maksimize eder ancak belirli y\u00f6nelimlerde ve ortamlarda SCC'ye duyarl\u0131d\u0131r. T73, a\u015f\u0131nd\u0131r\u0131c\u0131 ko\u015fullarda g\u00fcvenilir uzun vadeli performans sa\u011flamak i\u00e7in makul bir mukavemet azalmas\u0131n\u0131 kabul eder.<\/p>\n

    7075-T73 Al\u00fcminyumun Kimyasal Bile\u015fimi<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Element<\/th>\nKompozisyon (%)<\/th>\n<\/tr>\n<\/thead>\n
    Al\u00fcminyum (Al)<\/td>\nKalan (,1\u201391,4)<\/td>\n<\/tr>\n
    \u00c7inko (Zn)<\/td>\n5.1 - 6.1<\/td>\n<\/tr>\n
    Magnezyum (Mg)<\/td>\n2.1 - 2.9<\/td>\n<\/tr>\n
    Bak\u0131r (Cu)<\/td>\n1.2 - 1.8<\/td>\n<\/tr>\n
    Krom (Cr)<\/td>\n0.18 - 0.28<\/td>\n<\/tr>\n
    Silisyum (Si)<\/td>\n\u2264 0,40<\/td>\n<\/tr>\n
    Demir (Fe)<\/td>\n\u2264 0,50<\/td>\n<\/tr>\n
    Manganez (Mn)<\/td>\n\u2264 0,30<\/td>\n<\/tr>\n
    Titanyum (Ti)<\/td>\n\u2264 0,20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    Bile\u015fim di\u011fer 7075 miza\u00e7lar\u0131yla ayn\u0131d\u0131r \u2014 fark tamamen \u0131s\u0131l i\u015flemde yatar, kimyada de\u011fil. \u00c7inko birincil mukavemeti sa\u011flarken, bak\u0131r mukavemeti art\u0131r\u0131r ancak korozyon direncini azalt\u0131r. T73 miza\u00e7\u0131, kontroll\u00fc \u00e7\u00f6kelti yap\u0131s\u0131 sayesinde bak\u0131rla ilgili bu korozyon duyarl\u0131l\u0131\u011f\u0131n\u0131 hafifletir.<\/p>\n

    7075-T73 Al\u00fcminyumun Mekanik \u00d6zellikleri<\/h2>\n
    \n\n\n\n\n\n\n\n\n\n\n\n
    M\u00fclkiyet<\/th>\n7075-T73<\/th>\n7075-T6 (kar\u015f\u0131la\u015ft\u0131rma i\u00e7in)<\/th>\n<\/tr>\n<\/thead>\n
    \u00c7ekme Dayan\u0131m\u0131 (MPa)<\/td>\n505<\/td>\n572<\/td>\n<\/tr>\n
    Akma Dayan\u0131m\u0131 (MPa)<\/td>\n435<\/td>\n503<\/td>\n<\/tr>\n
    Kesme Dayan\u0131m\u0131 (MPa)<\/td>\n290<\/td>\n331<\/td>\n<\/tr>\n
    Uzama (%)<\/td>\n13<\/td>\n11<\/td>\n<\/tr>\n
    Sertlik (Brinell)<\/td>\n135<\/td>\n150<\/td>\n<\/tr>\n
    K\u0131r\u0131lma Toklu\u011fu<\/td>\nDaha y\u00fcksek<\/td>\nDaha d\u00fc\u015f\u00fck<\/td>\n<\/tr>\n
    SCC Direnci<\/td>\nM\u00fckemmel<\/td>\nZay\u0131f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    T73, T6\u2019n\u0131n \u00e7ekme mukavemetinin yakla\u015f\u0131k \u201390'\u0131n\u0131 korurken k\u0131r\u0131lma toklu\u011funu ve gerilmeli korozyon \u00e7atlamas\u0131 direncini \u00f6nemli \u00f6l\u00e7\u00fcde iyile\u015ftirir. Hafif\u00e7e daha y\u00fcksek uzama ayn\u0131 zamanda T73'\u00fcn T6'dan daha az k\u0131r\u0131lgan oldu\u011fu ve daha iyi hasar tolerans\u0131 sundu\u011fu anlam\u0131na gelir.<\/p>\n

    T73 vs T6: Hangisini Ne Zaman Se\u00e7meli<\/h2>\n

    T73 ve T6 aras\u0131nda se\u00e7im yapmak, uygulaman\u0131z\u0131n \u00f6nceliklerine ba\u011fl\u0131d\u0131r:<\/p>\n