lotus999 发表于 2015-1-18 20:43:11

SAE AMS 4090E-2008 Aluminum Alloy

本帖最后由 lotus999 于 2015-1-18 20:46 编辑

SAE AMS 4090E-2008 Aluminum Alloy, Plate, 5.7Zn - 2.2Mg - 1.6Cu - 0.22Cr (7475-T651) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated.
  

admin 发表于 2015-1-19 11:17:57

谢谢您的分享,金币已奖励
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