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8 不同初始晶粒尺寸的试样(d1~d4)在应变速率为0.1 s-1和工程应变为50%时不同温度下热压缩后的金相组织
Fig.8 OM images of samples d1 (a, b), d2 (c, d), d3 (e, f), and d4 (g, h) under hot compression at different temperatures, the strain rate of 0.1 s-1, and the engineering strain of 50% (a, c, e, g) 1120oC (b, d, f, h) 1080oC