SAE AMS4320B

Заменен

Aluminum Alloy Forgings 7.7Zn - 2.5Mg - 1.5Cu - 0.16Cr (7149-T73) Solution and Precipitation Heat Treated

This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.

Заменен на

SAE AMS4320C

Тематика

Aluminum alloys

Aluminum