科技创新与应用2024，Vol.14Issue(36)：23-26,31,5.DOI:10.19981/j.CN23-1581/G3.2024.36.005
机械喷丸成形对施加预应力试片的影响
摘要
Abstract
This study explored the effect of mechanical shot peening technology on prestressed test pieces.Through a series of experiments,the effects of different shot peening parameters on the surface hardness,residual stress,microstructure and fatigue life of test pieces were studied.The results show that shot peening significantly improves the surface hardness and residual compressive stress of the test piece,and at the same time leads to the refinement of the material grains,thus significantly improving the fatigue life of the material.The research results are of great significance for understanding and optimizing the potential value of shot peening processes in industrial applications.关键词
机械喷丸成形/预应力/表面硬度/残余应力/微观结构/疲劳寿命Key words
mechanical shot peening/prestress/surface hardness/residual stress/microstructure/fatigue life分类
矿业与冶金引用本文复制引用
吝昌昌,种浩,王筝..机械喷丸成形对施加预应力试片的影响[J].科技创新与应用,2024,14(36):23-26,31,5.基金项目
陕西省科学技术厅与西安兴航航空科技股份有限公司合作的研发项目(2022ZDLGY04-04) （2022ZDLGY04-04）
