Numerical simulation of temperature field in multilayer heterogeneity lamination laser soldering

来源期刊：中国有色金属学报(英文版)2002年第2期

论文作者：何云峰 都东 陈强 岁波 苏彦祝 张骅

文章页码：287 - 290

Key words：laser soldering; temperature field; numerical simulation

Abstract: A temperature field numerical simulation is carried out using the finite element method for laser soldering on PECT (piezoelectric ceramics transformer). A three-dimensional model of laser soldering temperature field of multilayer materials is established. Then, the model was simplified in order to perform an efficint finite element analysis. Moreover, the temperature distribution characteristic in the laser soldering is investigated and verified by experiments. In all cases, the numerical results are in good agreement with the experimental measurements.