涂层刀具残余应力的分析与试验验证  

Analysis and Experimental Validate of Remains Stress of the Coatings Tool

作　　者：周兰英[1] 田建朝[1] 

机构地区：[1]北京理工大学机械与车辆工程学院,北京100081

出　　处：《新技术新工艺》2007年第5期81-83,88,共4页New Technology & New Process

基　　金：北京市重点学科建设项目资助(XK100070424)

摘　　要：用ANSYS分析涂层刀具主截面的残余应力,获得应力场分布与应力分布曲线。应用X射线应力测量法获得残余应力实际值,验证应力分布的正确性。涂层材料选择的是TiN,刀具材料选择的是高速钢和WC硬质合金。Using ANSYS analyses the remains stress of the coatings tool's main section. Distributing of the stress' field and curve of the stress field's distributing are got . X radial stress measurement is used to get the precision value of the coatings tool, remains stress TiN is chosen as the Coatings material. High-speed steeling and WC horniness alloy is chosen as the tool, s material.

关 键 词：涂层刀具 残余应力 ANSYS X射线应力测量法 

分 类 号：TG711[金属学及工艺—刀具与模具]