武汉工程职业技术学院学报Issue(1)：25-29,5.
MSC．Marc有限元分析软件在焊接残余应力和变形模拟中的应用
The application of MSC .Marc Software to Welding Residual Stress And Distortion Simulation
郑江鹏 1黄治军 1方要治1
作者信息
- 1. 武汉钢铁 集团 公司研究院 湖北 武汉 430080
- 折叠
摘要
Abstract
Welding is an effective joining technology widely used in the field of engineering and manu-facturing ,but the residual stress and distortion formation caused by the local heating in welding process is undesirable .Welding numerical simulation can accurately predict the distribution of residual stress and dis-tortion in welding components ,which could be used to direct the optimization of welding parameters and selection of welding sequences ,and provide a reliable method for the reducing of test costs and product manufacturing cycles .In this paper ,the welding simulation heat source model and material model of MSC . MARC were introduced ,and their applications in the simulation of welding residual stress and distortion was also discussed .关键词
焊接/有限元分析/残余应力/变形/MSC. MarcKey words
welding/finite element analysis/residual stress/distortion/MSC .Marc分类
矿业与冶金引用本文复制引用
郑江鹏,黄治军,方要治..MSC．Marc有限元分析软件在焊接残余应力和变形模拟中的应用[J].武汉工程职业技术学院学报,2014,(1):25-29,5.
