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16 c2试样经过1060℃、50%、0.1 s-1热变形后显微组织的SEM像及γ'相与再结晶晶粒的交互作用

Fig.16 SEM images of c2 sample after thermal deformation at 1060oC, 50%, and 0.1 s-1, showing the interaction between γ' phase and recrystallized grains (a) coasening of the γ' phase in the DRX grain boundary (b) DRX grains interacting with γ' phase