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1 4种具备不同初始晶粒尺寸的试样(d1~d4)热压缩前金相组织
Fig.1 OM images of d1-d4 samples with different initial grain sizes before hot deformation
(a) d1 (180 μm) (b) d2 (90 μm) (c) d3 (45 μm) (d) d4 (15 μm)