不同尺寸粒子对Al-Mg-Si-Cu系合金组织、织构和力学性能的影响*

彭祥阳, 郭明星, 汪小锋, 崔莉, 张济山, 庄林忠

INFLUENCE OF PARTICLES WITH DIFFERENT SIZES ON MICROSTRUCTURE, TEXTURE AND MECHAN-ICAL PROPERTIES OF Al-Mg-Si-Cu SERIES ALLOYS

PENG Xiangyang, GUO Mingxing, WANG Xiaofeng, CUI Li, ZHANG Jishan, ZHUANG Linzhong

表1 实验Al-Mg-Si-Cu合金的化学成分

Table 1 Chemical compositions of experimental Al-Mg-Si-Cu alloys

Alloy Mg Si Cu Mn Fe Al 1 0.90 0.50 0.20 0.10 0 Bal. 2 0.90 0.60 0.20 0.15 0.20 Bal. 3 0.90 0.80 0.20 0.30 0.50 Bal.