基于有限元法探究实验条件对一种耐热钢压痕松弛行为的影响

武晓丹, 赵杰, 曹铁山, 陈家万, 林通, 张浩杰

Exploring the Influence of Experimental Conditions on Indentation Relaxation Behavior of a Heat-Resistant Steel Based on the Finite Element Method

WU Xiaodan, ZHAO Jie, CAO Tieshan, CHEN Jiawan, LIN Tong, ZHANG Haojie

图9 圆锥形和四棱锥形压头完全卸载后试样表面压痕Mises应力分布

Fig.9 Mises stress distributions of indentation on specimen surface after conical (a) and quadrangular pyramid (b) indenters are completely unloaded (SR—stress ring)