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7 Sanicro25钢蠕变的截面和断口形貌

Fig.7 Creep cross-sectional and fracture morphology of Sanicro25 steel (T=973 K; σ=240 MPa) (a) OM cross-sectional morphology (b) SEM fracture morphology