一种 γ'/γ'' 相强化镍基高温合金的蠕变行为

周生玉, 胡明昊, 李冲, 丁海民, 郭乾应, 刘永长

Creep Behavior of a Ni-Based Superalloy with Strengthening of γ' and γ'' Phases

ZHOU Shengyu, HU Minghao, LI Chong, DING Haimin, GUO Qianying, LIU Yongchang

图7 蠕变试样的电子背散射衍射-局部取向差(EBSD-KAM)图

Fig.7 EBSD-KAM maps of HDA-7 (a), HDA-8 (b), and HDA-9 (c) specimens (KAM—kernel average misorientation, σ—creep stress)