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1 铸态镍基高温合金微观组织的SEM像
Fig.1 SEM images of as-cast Ni-based superalloy
(a) interdendritic region
(b) γ′/γ″ phases