激光处理合金辊表面/20MnSiV钢磨损特性研究  

Study of Wear Properties of Alloy Roller Treated by Laser/20MnSiV Steel

作　　者：赵民[1] 丁津原[1] 李建卫[2] 王宗英[2] 

机构地区：[1]东北大学,沈阳110015 [2]沈阳建筑工程学院,110016

出　　处：《润滑与密封》2002年第5期37-38,40,共3页Lubrication Engineering

基　　金：辽宁省教育厅高校科研基金项目 (2 0 2 0 2 2 5 6 )

摘　　要：本文采用几种不同激光工艺参数对 9SiCr矫直辊的表面进行了强化处理 ,并通过在盘销式摩擦试验机进行的磨损试验 ,研究了强化处理后的矫直辊与 2 0MnSiV热轧钢筋磨损量与滑动距离及激光工艺参数之间关系。In this thesis, different parameters of CO 2 laser beam were used to treat surface of 9SiCr straightening roller, and relations of lost weights of 9SiCr disk and 20MnSiV pin with laser parameters and slide distance are studied through wear experiments on pin on disk tester The change of lost weights are also studied under dry friction and lubrication condition, and wear reasons of two friction states are analysed through scanning electron microscope of wear surfaces

关 键 词：9SICR钢 20MnSiV钢 强化相变 摩损特性 矫直辊 

分 类 号：TG333.23[金属学及工艺—金属压力加工] TH117.1[机械工程—机械设计及理论]