标准摘要
This specification covers an aluminum alloy in the form of hand forgings up to 6 inches (152 mm), inclusive, in nominal as-forged thickness and having a cross-sectional area of not more than 156 square inches (1006 cm 2x) (see 8.7 ).
英文名称Aluminum Alloy, Hand Forgings, 5.6Zn - 2.5Mg - 1.6Cu - 0.23Cr (7075-T7452), Solution Heat Treated, Stress Relieved, and Precipitation Heat Treated