报告题目：Surface Mechanical Strengthening: from Beginning to Today
报告时间：2020年11月06日(周五) 14:00-15:30
报告地点：机械馆J1、J3报告厅，三教420
报告形式：远程视频
报告人：Vincent JI
报告人简介：
Vincent JI是巴黎萨克雷大学(Paris-Saclay University)特级教授(Distinguished Professor)、工学院材料机械和能源系主任，也是上海交大，北航，北京交大，南工大客座教授，从事材料微观结构和力学性能的关系、工程材料失效分析、残余应力分析、表面强化的开发与应用方面的研究工作。Vincent JI是法国标准协会无损探测委员会会员，参与制定了法国1999版X射线残余应力测试标准和欧盟2009版X射线残余应力测试标准，自2015年任中国机械工程协会材料分会残余应力专业委员会副主任, 自2016年任中国机械工程学会失效分析分会喷丸技术专业委员会副主任。已发表SCI收录的论文280余篇，H因子33，它引次数超过4200次。
报告内容简介：
Surface mechanical strengthening (SMS) is the most useful process to change the residual stress (RS) distribution, superficial morphology, surface microstructure and surface hardness. The purposes of SMS are to increasing the fatigue life, to prevent the stress corrosion cracking and to increase the wear resistance of mechanical components.
The different SMS methods, such as machining, rolling, shot-peening, will presented. The principal of RS generation by SMS will be synthesis. The application cases of shot-peening will be presented.
Recent development of SMS, such as dual peening, stress peening, ultrasonic peening, water peening (cavitation peening) and laser peening, will be introduced.
