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
表1 Sanicro25钢在不同压头作用下的实验与模拟结果对比
Table 1 Comparison of experimental and simulation results of Sanicro25 steel under different indenters (The maximum penetration depth is 0.1 mm)
Indenter
shape
Force at 1500 s / NError
%
Curvature
difference
(STDEV)
ExperimentSimulation
Conical276.36270.282.204.55
Quadrangular pyramid335.21329.571.686.90