高温合金GH4169的动态再结晶和组织演化机制

于森, 陈乐利, 罗锐, 袁志钟, 王爽, 高佩, 程晓农

Dynamic Recrystallization and Microstructure Evolution Mechanism of GH4169 Alloy

YU Sen, CHEN Leli, LUO Rui, YUAN Zhizhong, WANG Shuang, GAO Pei, CHENG Xiaonong

图2 GH4169合金在不同热变形参数下的真应力-真应变曲线

Fig.2 True stress-true strain curve of GH4169 alloy under different thermal deformation parameters