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5 Sanicro25钢蠕变断裂寿命与最小蠕变速率的关系及其损伤特征

Fig.5 Relationship between fracture life and minimum creep rate and damage characteristics of Sanicro25 steel (a) Monkman-Grant relationship (b) Damage parameters characteristics