Finite element analysis on residual stress of laser brazingdiamond wheel

The purpose of this paper is to simulate the residual field of laser brazing by FEM of ANSYS. The 2-D coupledfield element is elected to create finite element model. The brazing experiments have been done by means of 45steel whichis the matrix and Ni-Cr solder and the residual stress of the diamond wheel has been measured by Raman method. Theresults of measure show that the maximum stress value is less strength of diamond. The residual stress distribution isbasically identical between the results of simulation and experiment. According to this paper, it is possible to decrease thecosts of study by selecting reasonable processing parameters on laser brazing.
laser brazing residual stress finite element model
Zhibo Yang Pengfei Luo
Henan Polytechnic University, Jiaozuo 454000, China
国内会议
无锡
英文
67-70
2012-10-19(万方平台首次上网日期,不代表论文的发表时间)