理化检验-物理分册2024,Vol.60Issue(4):31-33,3.DOI:10.11973/lhjy-wl202404007
基于冲压剪切的剪应力影响因素试验
Experiment on influencing factors of shear stress based on punching shear
摘要
Abstract
The influencing factors of shear stress in the stamping shear process were preliminarily analyzed,and the shear rate and relative gap were controllable external factors.The influence of shear rate and relative gap on shear stress was verified by shear test with material universal testing machine.The shear tests of three kinds of parts were carried out at three kinds of shear rates and two kinds of relative gaps.The results show that the shear stress increased with the increase of shear rate.The shear stress decreased with the increase of relative gap.关键词
冲压剪切/剪应力/剪切速率/相对间隙Key words
stamping shear/shear stress/shear rate/relative gap分类
矿业与冶金引用本文复制引用
关意鹏,陈敦佳,杜雪磊..基于冲压剪切的剪应力影响因素试验[J].理化检验-物理分册,2024,60(4):31-33,3.基金项目
2021年第一批推荐性国家标准计划及相关标准外文版计划(20210759-T-605) (20210759-T-605)
广西高校中青年教师基础能力提升项目(2021KY1041) (2021KY1041)