SAE AMS 4139:被替代
Forgings, 5.6Zn 2.5Mg 1.6Cu 0.25Cr
出版：SAE International
专家解读视频
基本信息
标准编号： SAE AMS 4139:
标准类别：Standard
出版单位：SAE International
标准页数：1
标准简介
Covers an aluminium-base alloy in the form of die forgings, hand forgings, and forging stock. Mainly for structural applications needing material with high strength in light to medium sections. Certain design and processing procedures may cause this material to be susceptible to stress corrosion cracking.
替代本标准的新标准
