热疲劳温度对25Cr3Mo3NiNb钢裂纹扩展的影响

刘阳光, 李奉雨, 满达, 金自力, 李玮, 任慧平

Effect of Thermal Fatigue Temperature on Crack Propagation Behavior in 25Cr3Mo3NiNb Steel

LIU Yangguang, LI Fengyu, MAN Da, JIN Zili, LI Wei, REN Huiping

图8 裂纹处的SEM照片和面扫描图像

Fig.8 SEM image and surface scan image of crack (a-d) 600 oC, (e-h) 700 oC