磨削深度对 γ-TiAl合金表面完整性和疲劳性能的影响

倪明杰, 刘仁慈, 周浩浩, 杨超, 葛术宇, 刘冬, 史凤岭, 崔玉友, 杨锐

Influence of Grinding Depth on the Surface Integrity and Fatigue Property of γ-TiAl Alloy

NI Mingjie, LIU Renci, ZHOU Haohao, YANG Chao, GE Shuyu, LIU Dong, SHI Fengling, CUI Yuyou, YANG Rui

图5 不同深度磨削旋转弯曲疲劳γ-TiAl样品圆弧工作段表面三维轮廓

Fig.5 Surface topographies of fatigue test γ-TiAl samples ground with 0.05 mm (a), 0.1 mm (b), and 0.2 mm (c, d) depths