Cr/Mo/W元素对镍基高温合金γ/γ′共格组织热稳定性的影响
凡莉花, 李金临, 孙九栋, 吕梦甜, 王清, 董闯

Effect of Cr/Mo/W on the Thermal Stability ofγ/γ′Coherent Microstructure in Ni-Based Superalloys
FAN Lihua, LI Jinlin, SUN Jiudong, LV Mengtian, WANG Qing, DONG Chuang
图8 系列合金900℃时效500 h后晶界处微观组织的SEM像
Fig.8 SEM images of microstructures on the grain boundaries in 500 h-aged alloys at 900oC
(a) S1-CM (b) S2-CW (c) S3-CMW