1100 MPa级高强钢的低周疲劳行为
周红伟1,2, 白凤梅3,4(
), 杨磊1,2, 陈艳1,2, 方俊飞1,2, 张立强3, 衣海龙4, 何宜柱1,2
), 杨磊1,2, 陈艳1,2, 方俊飞1,2, 张立强3, 衣海龙4, 何宜柱1,2
Low-Cycle Fatigue Behavior of 1100 MPa Grade High-Strength Steel
ZHOU Hongwei1,2, BAI Fengmei3,4(), YANG Lei1,2, CHEN Yan1,2, FANG Junfei1,2, ZHANG Liqiang3, YI Hailong4, HE Yizhu1,2
), YANG Lei1,2, CHEN Yan1,2, FANG Junfei1,2, ZHANG Liqiang3, YI Hailong4, HE Yizhu1,2
图3. 1100 MPa级高强钢的低周疲劳寿命曲线及与其它级别钢的低周疲劳寿命比较
Fig.3. The low-cycle fatigue curves of high-strength steels
(a) Manson-Coffin equation fitting curve for 1100 MPa grade steel(b) comparison of the LCF curves of several high-strength steels
