两种高代次镍基单晶高温合金热机械疲劳中的再结晶行为

赵鹏, 谢光, 段慧超, 张健, 杜奎

Recrystallization During Thermo-Mechanical Fatigue of Two High-Generation Ni-Based Single Crystal Superalloys

ZHAO Peng, XIE Guang, DUAN Huichao, ZHANG Jian, DU Kui

图6 第三代单晶高温合金断口表面SEM像及高倍SEM-BSE像

Fig.6 SEM image (a) and high magnification SEM-BSE image (b) of fracture surface of the third-generation single crystal alloy (TCP—topologically close-packed)