标准摘要
This specification covers an aluminum alloy in the form of die forgings, hand forgings, and forging stock.Cross Reference: AMS2201,AMS2201M,AMS2355,AMS2750,AMS2808,ASTMB594,ASTMB660,ASTME1417,ASTMG34,ASTMG47,MAM2201,MAM2355
英文名称Aluminum Alloy, Forgings 7.8Zn - 2.2Mg - 1.6Cu - 0.15Cr (7249-T74 and -T7452)