SAE AMS4249B-2018
铝合金铸件 7.0Si 0.58Mg 0.15Ti 0.06Be(D357.0-T6)固溶和析出热处理(需要进行疲劳和断裂韧性测试)(UNS A43570)
Aluminum Alloy Castings 7.0Si - 0.58Mg - 0.15Ti - 0.06Be (D357.0-T6) Solution and Precipitation Heat Treated (Requiring Fatigue and Fracture Toughness Testing) (UNS A43570)