标准摘要
This specification covers an aluminum alloy in the form of die forgings not over 3 inches (76 mm) and hand forgings up to 6 inches (150 mm), inclusive, in nominal thickness at the time of heat treatment, and forging stock of any size (see 8.7).
英文名称Aluminum Alloy Forgings 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7175-T7452) Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated