焊管2011，Vol.34Issue(4)：23-25,3.
薄板焊接数值模拟研究
Study on the Numerical Simulation in Thin Sheet Welding
摘要
Abstract
In the same welding parameters,two kinds of assembly way were adopted,one way is welding clearance 1 mm isometric assembly, the other one is the welding clearance from 1 mm to 3 mm between welding starting point and stop point, to carry out thin sheet welding. Using SYSWELD finite element analysis software to simulate the plate butt weld, obtained temperature field distribution, residual stress and deformation, and validated the simulation analysis results through tests, on the basis of those,it put forward the best welding parameter and assembly way. It regarded that the assembly way of welding clearance from 1 mm to 3 mm can reduce thin sheet welding deformation, improve butt welding quality, it is more suitable for thin sheet welding.关键词
薄板焊接/装配方式/数值模拟/焊接变形Key words
thin sheet welding/ assembly way/ numerical simulation/ welding deformation分类
矿业与冶金引用本文复制引用
王中辉,韩笑傲,张志莲,李洪华..薄板焊接数值模拟研究[J].焊管,2011,34(4):23-25,3.基金项目
国家"863"计划项目(Z09-25) （Z09-25）
北京石油化工学院光机电装备技术北京市重点实验室开放课题(KF2009-01) （KF2009-01）
北京石油化工学院青年基金(N09-06) （N09-06）
