奥氏体耐热钢Sanicro25蠕变行为和断裂特征
吕德超, 曹铁山, 程从前, 周彤彤, 赵杰

Creep Behavior and Fracture Characteristic of Austenitic Heat-Resistant Steel Sanicro25
LV Dechao, CAO Tieshan, CHENG Congqian, ZHOU Tongtong, ZHAO Jie
图9 基于假定的蠕变机制计算的不同温度下Sanicro25钢的门槛应力
Fig.9 Threshold stresses of Sanicro25 steel calculated based on assumed creep mechanism at different temperatures (a) Viscous glide mechanism: n=3; (b) Dislocation climbing control mechanism: n=5