初始晶粒尺寸和强化相对<strong>GH4096</strong>高温合金热变形行为和再结晶的影响

初始晶粒尺寸和强化相对GH4096高温合金热变形行为和再结晶的影响

李福林, 付锐, 白云瑞, 孟令超, 谭海兵, 钟燕, 田伟, 杜金辉, 田志凌

Effects of Initial Grain Size and Strengthening Phase on Thermal Deformation and Recrystallization Behavior of GH4096 Superalloy

LI Fulin, FU Rui, BAI Yunrui, MENG Lingchao, TAN Haibing, ZHONG Yan, TIAN Wei, DU Jinhui, TIAN Zhiling

图6 d2试样峰值应力与应变速率和温度倒数的函数关系

Fig.6 Peak stress of sample d2 as a function of strain rate ( $\dot{ε}$ ) (a) and temperature (T) (b)