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
表2 不同初始组织试样(d1~d4)的平均α值、应力指数n和热变形激活能Q
Table 2 Average ɑ values, stress index n and thermal deformation activation energies Q of samples d1-d4
Sampleα / MPa-1nQ / (kJ·mol-1)
d10.00704.641713
d20.00744.271489
d30.00874.091230
d40.00103.27400