Ti65钛合金的超塑变形和微观组织演变

张宁, 王耀奇, 杨毅, 慕延宏, 李震, 陈志勇

Superplastical Deformation Behavior and Microstructure Evolution of Ti65 Ti-alloy

ZHANG Ning, WANG Yaoqi, YANG Yi, MU Yanhong, LI Zhen, CHEN Zhiyong

图4 在不同变形条件下Ti65钛合金超塑拉伸应力-应变曲线

Fig.4 True stress-true strain curves of Ti65 alloy under different temperatures at stain rate of 0.003 s-1 (a) and under different strain rates at temperature of 940 oC (b)