深冷-时效复合处理对7075铝合金的显微组织和力学性能的影响
余聪, 陈乐平, 江鸿翔, 周全, 杨成刚

Effect of Deep Cryogenic-Aging Treatment on Microstructure and Mechanical Properties of 7075 Al-alloy
YU Cong, CHEN Leping, JIANG Hongxiang, ZHOU Quan, YANG Chenggang
表1 实验用7075铝合金的化学成分(质量分数, %)
Table 1 Chemical composition of 7075 aluminum alloy (%, mass fraction)
ZnMgCuSiMnAl
5.452.531.630.40.3Bal.