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 |
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