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11. 最大应力为525 MPa时低应力区试样断口附近OM像
Fig.11. Low (a) and locally high (b, c) magnified OM images of fracture surface in the low stress region at σmax=525 MPa
