Ti-62A合金动态软化速率异常的热力学解释及其应变补偿本构方程
王敬忠1,2(
), 丁凯伦1, 杨西荣1,2, 刘晓燕1,2
), 丁凯伦1, 杨西荣1,2, 刘晓燕1,2
Thermodynamical Explanation for Abnormal Dynamic Softening Rate of Ti-62A Alloy and Constitutive Equation of Strain Compensation
WANG Jingzhong1,2(), DING Kailun1, YANG Xirong1,2, LIU Xiaoyan1,2
), DING Kailun1, YANG Xirong1,2, LIU Xiaoyan1,2
图5. 在应变速率为 0. 001 s-1、不同温度条件下热压缩变形后Ti-62A 合金的显微组织
Fig.5. Microstructure of Ti-62A alloy deformed by hot compression at different temperatures with strain rate of 0.001 s-1 (a) 800℃, (b) 850℃, (c) 900℃, (d) 950℃
