标准摘要
This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.Cross Reference: AMS2355,AMS2645K,AMS2772,AMS2808,ANSIH35.2,ANSIH35.2M,AS1990,ASTMB594,ASTMG47,MAM2201
英文名称Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7149-T73) Solution and Precipitation Heat Treated