Finite element simulation of friction stitch welding process based on ABAQUS software

摘要：

A two-dimensional finite element modle based on the ABAQUS software is developed, which is about friction Stitch Welding(FSW) of Q345 steel . The remesh and mapping techniques in ABAQUS/Standard are employed to cope with convergence difficulties caused by the nonlinear large deformation of the stud. The contrast results of experimental data and simulation prove that, the finite element model has a certain rationality. The reason for defects appeared in initial stage of welding process easily has been analysed by the calculation results.

关键词： ABAQUS Friction stitch welding Finite element Remesh

作者: Gao Hui Jiao Xiangdong Zhou Canfeng Chen Jiaqing Sun Liqiang Chen Zhi

作者单位: Research Centre of Offshore Engineering Joining Technology, Beijing Institute of Petro-chemical Technology, BeiJing 102617, China

会议类型: 国际会议

会议名称: 第二届计算机辅助焊接工程国际学术研讨会(CAWE2012)

会议地点: 济南

会议语种:英文

页码: 1-7

在线出版日期: 2012-08-24（万方平台首次上网日期，不代表论文的发表时间）