论文部分内容阅读
本文试图用普通工业材料,通过正交试验确定一种 Al-Cuzn-Mg 合金,其抗拉强度σ_b≥40kg/mm~2,δ=2-10%。
This paper attempts to use common industrial materials, through the orthogonal test to determine an Al-Cuzn-Mg alloy, the tensile strength σ_b ≥ 40kg / mm ~ 2, δ = 2-10%.