{"id":8806,"date":"2025-06-15T02:00:20","date_gmt":"2025-06-15T02:00:20","guid":{"rendered":"https:\/\/premiumalu.com\/7055-aluminum-the-ultimate-guide-for-engineers\/"},"modified":"2026-07-27T12:39:26","modified_gmt":"2026-07-27T12:39:26","slug":"7055-aluminyum-muhendisler-icin-nihai-kilavuz","status":"publish","type":"post","link":"https:\/\/premiumalu.com\/tr\/7055-aluminum-the-ultimate-guide-for-engineers\/","title":{"rendered":"7055 Al\u00fcminyum Ala\u015f\u0131m\u0131: \u00d6zellikler, Temperler ve Havac\u0131l\u0131k Kullan\u0131m\u0131"},"content":{"rendered":"

Giri\u015f<\/h2>\n

7055, 1991 y\u0131l\u0131nda Alcoa taraf\u0131ndan u\u00e7ak \u00fcst kanat kaplamalar\u0131 i\u00e7in geli\u015ftirilen, yayg\u0131n al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131n en g\u00fc\u00e7l\u00fcs\u00fcd\u00fcr. \u00c7inko, magnezyum ve bak\u0131r oranlar\u0131n\u0131 daha y\u00fcksek seviyelere ta\u015f\u0131r. 7075 al\u00fcminyum<\/a>. As\u0131l karar, s\u0131n\u0131rl\u0131 korozyon direncini ve birincil y\u00fck yollar\u0131nda kaynak yap\u0131lmayan bir yap\u0131y\u0131 kabul etmeye de\u011fecek kadar tepe mukavemetine ihtiyac\u0131n\u0131z olup olmad\u0131\u011f\u0131d\u0131r.<\/p>\n

7055 Al\u00fcminyum Ala\u015f\u0131m Nedir?<\/h2>\n

7055, \u00e7inko, magnezyum ve 7075'ten daha y\u00fcksek bak\u0131r i\u00e7eri\u011fine sahip 7xxx serisi bir ala\u015f\u0131md\u0131r. Zirkonyum tane yap\u0131s\u0131n\u0131 inceltir. Tipik bile\u015fim: Zn %7,6-8,4, Mg %1,8-2,3, Cu %2,0-2,6, Zr %0,08-0,15, geri kalan\u0131 al\u00fcminyum. Yo\u011funluk yakla\u015f\u0131k 2,82 g\/cm\u00b3't\u00fcr \u2013 bak\u0131r ve \u00e7inko y\u00fck\u00fc nedeniyle di\u011fer 7xxx kalitelerinden hafif\u00e7e daha y\u00fcksektir.<\/p>\n

Temper Durumuna G\u00f6re Tipik \u00d6zellikler<\/h2>\n
\n\n\n\n\n\n\n\n
Temper<\/th>\n\u00c7ekme Mukavemeti (MPa)<\/th>\nAkma (MPa)<\/th>\nUzama (%)<\/th>\nNot<\/th>\n<\/tr>\n<\/thead>\n
T7751<\/td>\n~600<\/td>\n~560<\/td>\n~8<\/td>\nMaksimum mukavemet (SCC kontrol\u00fc i\u00e7in a\u015f\u0131r\u0131 ya\u015fland\u0131r\u0131lm\u0131\u015f)<\/td>\n<\/tr>\n
T7451<\/td>\n~590<\/td>\n~540<\/td>\n~9<\/td>\nDaha iyi korozyon direnci, hafif\u00e7e daha d\u00fc\u015f\u00fck mukavemet<\/td>\n<\/tr>\n
T7651<\/td>\n~580<\/td>\n~530<\/td>\n~9<\/td>\nMukavemet ve korozyon dengesi<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

De\u011ferler temsili tipik rakamlard\u0131r; yayg\u0131n spesifikasyonlar T7751 i\u00e7in minimum \u00e7ekme mukavemetini yakla\u015f\u0131k 593 MPa olarak listeler. De\u011firmen test sertifikas\u0131na kar\u015f\u0131 do\u011frulay\u0131n.<\/p>\n

7055 vs 7075 vs 6061<\/h2>\n
\n\n\n\n\n\n\n\n
Ala\u015f\u0131m<\/th>\nAkma (MPa)<\/th>\n\u00c7ekme Mukavemeti (MPa)<\/th>\nKaynaklanabilirlik<\/th>\nKorozyon<\/th>\nEn uygun kullan\u0131m<\/th>\n<\/tr>\n<\/thead>\n
6061-T6<\/a><\/td>\n~276<\/td>\n~310<\/td>\nM\u00fckemmel<\/td>\n\u0130yi<\/td>\nGenel yap\u0131sal, kaynakl\u0131 imalatlar<\/td>\n<\/tr>\n
7075-T6<\/a><\/td>\n~503<\/td>\n~572<\/td>\nZay\u0131f<\/td>\nS\u0131n\u0131rl\u0131<\/td>\nHavac\u0131l\u0131k, y\u00fcksek mukavemet<\/td>\n<\/tr>\n
7055-T7751<\/td>\n~560<\/td>\n~600<\/td>\nZay\u0131f<\/td>\nS\u0131n\u0131rl\u0131<\/td>\nEn y\u00fcksek mukavemetli u\u00e7ak yap\u0131s\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Uygulamalar<\/h2>\n
    \n
  • U\u00e7ak \u00fcst kanat kaplamalar\u0131 ve g\u00f6vde yap\u0131s\u0131<\/li>\n
  • Ticari hava ara\u00e7lar\u0131ndaki y\u00fcksek gerilimli braketler ve ba\u011flant\u0131 par\u00e7alar\u0131 (777 ve 787 s\u0131n\u0131f\u0131 u\u00e7aklarda kullan\u0131l\u0131r)<\/li>\n
  • Mukavemet-a\u011f\u0131rl\u0131k oran\u0131n\u0131n bask\u0131n oldu\u011fu kal\u0131n plaka ve d\u00f6vme yap\u0131sal bile\u015fenler<\/li>\n<\/ul>\n

    Kaynak, \u0130\u015fleme ve Korozyon S\u0131n\u0131rlamalar\u0131<\/h2>\n

    7055, birincil y\u00fck yollar\u0131nda kaynak yap\u0131lmaz: \u0131s\u0131dan etkilenen b\u00f6lge mukavemet kaybeder ve ala\u015f\u0131m gerilim-korozyon \u00e7atlamas\u0131 (SCC) riski ta\u015f\u0131r. \u0130\u015flenebilirli\u011fi iyidir ancak yap\u0131\u015fkan tala\u015f \u00fcretir; bu nedenle keskin tak\u0131mlar ve g\u00fcvenilir so\u011futma s\u0131v\u0131s\u0131 kullan\u0131n. Korozyon direnci s\u0131n\u0131rl\u0131d\u0131r \u2013 \u00e7\u0131plak 7055, deniz veya klor\u00fcr a\u00e7\u0131s\u0131ndan zengin hizmet i\u00e7in uygun de\u011fildir. Havac\u0131l\u0131k kullan\u0131m\u0131, SCC'yi y\u00f6netmek i\u00e7in kaplama, T77 a\u015f\u0131r\u0131 ya\u015fland\u0131rma, koruyucu kaplamalar ve kal\u0131n plaka tasar\u0131m\u0131na dayan\u0131r.<\/p>\n

    Uygun\/Uygun De\u011fil S\u0131n\u0131rlar\u0131<\/h2>\n

    7055'in par\u00e7an\u0131za uyup uymad\u0131\u011f\u0131na karar vermek i\u00e7in bu h\u0131zl\u0131 referans\u0131 kullan\u0131n.<\/p>\n

    Uygun \u2013 7055'i \u015fu durumlarda kullan\u0131n:<\/strong><\/p>\n

      \n
    • \u0130\u015flenmi\u015f veya yap\u0131\u015ft\u0131r\u0131lm\u0131\u015f bir u\u00e7ak yap\u0131s\u0131nda yakla\u015f\u0131k 550 MPa \u00fczerinde akma mukavemeti gerekiyorsa \u2013 7055-T7751 standart tepe mukavemetli kalitedir.<\/li>\n
    • A\u011f\u0131rl\u0131k tasarrufu, korozyon ve kaynak k\u0131s\u0131tlamalar\u0131ndan daha a\u011f\u0131r bas\u0131yorsa \u2013 tasar\u0131m, ortam\u0131 y\u00f6netmek i\u00e7in kaplama ve koruyucu kaplama kullan\u0131r.<\/li>\n
    • Par\u00e7a, kaynak yerine ba\u011flant\u0131 elemanlar\u0131 veya yap\u0131\u015ft\u0131r\u0131c\u0131 ile birle\u015ftirilen kal\u0131n plaka veya d\u00f6vme ise.<\/li>\n<\/ul>\n

      Uygun De\u011fil \u2013 7055'i \u015fu durumlarda kullanmay\u0131n:<\/strong><\/p>\n

        \n
      • Kaynak birincil birle\u015ftirme y\u00f6ntemi ise \u2013 mukavemet kayb\u0131 ve SCC riski, kaynakl\u0131 yap\u0131lar i\u00e7in uygunsuz hale getirir.<\/li>\n
      • Deniz, tuzlu su veya klor\u00fcr ortamlar\u0131na \u00e7\u0131plak maruziyet bekleniyorsa \u2013 5083 veya uygun \u015fekilde korunmu\u015f bir 6000 serisi kalite se\u00e7in.<\/li>\n
      • Orta d\u00fczey mukavemet ve kolay imalat yeterliyse \u2013 6061 veya 7005 daha d\u00fc\u015f\u00fck maliyetlidir ve daha kolay i\u015flenir.<\/li>\n<\/ul>\n

        Sonu\u00e7<\/h2>\n

        7055, tepe mukavemetli al\u00fcminyum kalitesidir; ancak s\u0131n\u0131rl\u0131 korozyon direnci, SCC riski ve birincil yap\u0131 i\u00e7in kaynak yap\u0131lmama kural\u0131, ortam ve birle\u015ftirme y\u00f6nteminin buna g\u00f6re tasarlanmas\u0131n\u0131 gerektirir \u2013 ve standart d\u0131\u015f\u0131 temperlerde de\u011firmen sto\u011fu s\u0131n\u0131rl\u0131d\u0131r. Linsy Aluminum, 7055 plaka, \u00e7ubuk ve ekstr\u00fcde profil sto\u011fu bulundurur; d\u00fc\u015f\u00fck minimum sipari\u015f adetleriyle \u00f6zel boyutlar tedarik eder ve tam MTC dok\u00fcmantasyonu ile dahili i\u015fleme ve y\u00fczey i\u015fleme sunar. Par\u00e7an\u0131z 7xxx e\u011frisinde mukavemet ve kaynaklanabilirlik aras\u0131nda bir yerdeyse, kalite-uyum ve temper incelemesi i\u00e7in \u00e7izimi g\u00f6nderin.<\/p>\n

        S\u0131k\u00e7a Sorulan Sorular<\/h2>\n

        7055, 7075'ten daha m\u0131 g\u00fc\u00e7l\u00fcd\u00fcr?<\/h3>\n

        Evet. 7055-T7751 yakla\u015f\u0131k 560 MPa akma ve 600 MPa \u00e7ekme mukavemetine ula\u015f\u0131r; bu, 7075-T6'dan kabaca -15 daha y\u00fcksektir. Bu nedenle yeni hava ara\u00e7lar\u0131nda \u00fcst kanat kaplamalar\u0131nda 7075'in yerini alm\u0131\u015ft\u0131r.<\/p>\n

        7055 kaynak yap\u0131labilir mi?<\/h3>\n

        Birincil y\u00fck yollar\u0131 i\u00e7in yap\u0131lamaz. Kaynak \u0131s\u0131dan etkilenen b\u00f6lgesi mukavemet kaybeder ve ala\u015f\u0131m SCC riski ta\u015f\u0131r; bu nedenle 7055 yap\u0131lar kaynak yerine ba\u011flant\u0131 elemanlar\u0131 veya yap\u0131\u015ft\u0131r\u0131c\u0131 ile birle\u015ftirilir.<\/p>\n

        Havac\u0131l\u0131k i\u00e7in hangi temper en iyisidir?<\/h3>\n

        T7751, kanat kaplamalar\u0131 i\u00e7in maksimum mukavemet sa\u011flar; T7451, par\u00e7a daha zorlu bir ortamda kullan\u0131ld\u0131\u011f\u0131nda daha iyi korozyon direnci i\u00e7in bir miktar mukavemetten feragat eder.<\/p>\n

        7055 korozyona ne kadar iyi diren\u00e7 g\u00f6sterir?<\/h3>\n

        S\u0131n\u0131rlamalar ger\u00e7ektir. \u00c7\u0131plak 7055, deniz veya klor\u00fcr a\u00e7\u0131s\u0131ndan zengin hizmet i\u00e7in uygun de\u011fildir; havac\u0131l\u0131k kullan\u0131m\u0131, gerilim-korozyon \u00e7atlamas\u0131n\u0131 kontrol etmek i\u00e7in kaplama, T77 a\u015f\u0131r\u0131 ya\u015fland\u0131rma ve koruyucu kaplamalara ba\u011fl\u0131d\u0131r.<\/p>\n

        Sipari\u015fle birlikte hangi belgeler gelir?<\/h3>\n

        Linsy, her sipari\u015f i\u00e7in MTC d\u00fczenler. SGS kimyasal, mekanik, ultrasonik ve RoHS+REACH test raporlar\u0131, ek \u00fccret kar\u015f\u0131l\u0131\u011f\u0131nda talep \u00fczerine temin edilebilir.<\/p>","protected":false},"excerpt":{"rendered":"

        Introduction 7055 is the strongest of the common aluminum alloys, developed by Alcoa in 1991 for aircraft upper wing skins. It pushes zinc, magnesium, and copper higher than 7075 aluminum. The real decision is whether you need its peak strength enough to accept limited corrosion resistance and a structure that is not welded for primary […]<\/p>\n","protected":false},"author":1,"featured_media":8841,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"7055 Aluminum Alloy: Strength, Tempers and Aerospace Applications","_seopress_titles_desc":"Explore 7055 aluminum alloy - the highest-strength common grade (Zn-Mg-Cu). Typical properties, T7751\/T7451\/T7651 tempers, aerospace wing-skin use, and corrosion limits to plan around.","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"","_seopress_redirections_param":"","_seopress_redirections_type":0,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[179],"tags":[],"class_list":["post-8806","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-7000-series-aluminum"],"_links":{"self":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8806","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/comments?post=8806"}],"version-history":[{"count":1,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8806\/revisions"}],"predecessor-version":[{"id":10171,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/posts\/8806\/revisions\/10171"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media\/8841"}],"wp:attachment":[{"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/media?parent=8806"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/categories?post=8806"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/premiumalu.com\/tr\/wp-json\/wp\/v2\/tags?post=8806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}