<strong>Ti551</strong>合金的热变形行为及热加工图构建

Ti551合金的热变形行为及热加工图构建

尹建年, 马英杰, 杨锐, 雷家峰, 齐敏, 周丽

Hot Deformation Behavior and Hot Processing Map Construction of the Ti551 Alloy

YIN Jiannian, MA Yingjie, YANG Rui, LEI Jiafeng, QI Min, ZHOU Li

图9 不同热压缩条件下流变应力预测值与实验值对比

Fig.9 Comparisons of predicted and experimental flow stresses under different $\dot{ε}$ and T = 800 ^oC (a), 900 ^oC (b), 1000 ^oC (c), and 1100 ^oC (d) (SCA—strain-compensated Arrhenius)