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1 25Cr3Mo3NiNb钢的热处理工艺示意图

Fig.1 Schematic diagram of heat treatment process for 25Cr3Mo3NiNb steel (a) homogenization annealing and high temperature forging, (b) quenching and tempering treatment