7B04铝合金超塑变形过程中空洞的演变和能量耗散

杨文静, 李光宇, 王建, 丁桦, 张宁, 张艳苓, 侯红亮, 李志强

Morphology Evolution of Cavity and Energy Dissipation during Superplastic Deformation of 7B04 Al-alloy

YANG Wenjing, LI Guangyu, WANG Jian, DING Hua, ZHANG Ning, ZHANG Yanling, HOU Hongliang, LI Zhiqiang

图3 20 μm板材不同变形量拉伸后空洞的分布

Fig.3 Distribution of cavities at different strains in 20 μm plates