冷轧变形和添加Si对Al-2Mg-0.8Cu(-Si)合金的组织和力学性能的影响

雷志国, 文胜平, 黄晖, 张二庆, 熊湘沅, 聂祚仁

Influence of Rolling Deformation on Microstructure and Mechanical Properties of Al-2Mg-0.8Cu(-Si) Alloy

LEI Zhiguo, WEN Shengping, HUANG Hui, ZHANG Erqing, XIONG Xiangyuan, NIE Zuoren

图8 冷轧Al-2Mg-0.8Cu-(Si)合金的拉伸性能

Fig.8 Tensile properties of cold rolling Al-2Mg-0.8Cu(-Si) alloy (a) deformation of 40%; (b) deformation of 80%