sanmaosjy 发表于 2017-12-8 13:05:40

SAE AMS 4179C-2010 Aluminum Alloy Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175

SAE AMS 4179C-2010 Aluminum Alloy Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T7452) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated (Composition similar to UNS A97175)

admin 发表于 2017-12-12 16:04:24

谢谢您的分享，金币已奖励!
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