316L奥氏体不锈钢非对称载荷下的疲劳与循环塑性行为
彭剑1,2(
),高毅1,代巧2,3,王颖1,李凯尚1
),高毅1,代巧2,3,王颖1,李凯尚1
Fatigue and Cycle Plastic Behavior of 316L Austenitic Stainless Steel Under Asymmetric Load
Jian PENG1,2(),Yi GAO1,Qiao DAI2,3,Ying WANG1,Kaishang LI1
),Yi GAO1,Qiao DAI2,3,Ying WANG1,Kaishang LI1
图12. 最大应力为580 MPa时高应力区试样断口形貌的SEM像
Fig.12. Low (a) and locally high (b, c) magnified fracture SEM images in the high stress region at σmax=580 MPa
