Thermo-mechanical modeling of friction stir welding

被引：5
|
作者：
Azimzadegan, T. [1 ]
Serajzadeh, S. [1 ]
机构：
[1] Sharif Univ Technol, Dept Mat Sci & Engn, Tehran, Iran
来源：
INTERNATIONAL JOURNAL OF MATERIALS RESEARCH | 2010年 / 101卷 / 03期
关键词：
Friction stir welding; Numerical modeling and simulation; Thermo-mechanical behavior; MATERIAL FLOW; HEAT; TEMPERATURE; SIMULATION; PATTERNS; STRESSES;
D O I：
10.3139/146.110281
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
In this paper an integrated model has been utilized to predict thermo-mechanical behavior during friction stir welding of an aluminum alloy. A finite element code, ABAQUS, is employed to solve the governing equations of heat conduction and plastic deformation, while a rigid-viscoplastic material behavior is utilized and effects of different thermal and mechanical boundary conditions are considered in the simulation. To assess the accuracy of the model, predicted results have been compared with experimental data and good agreement has been observed.
引用
收藏
页码：390 / 397
页数：8
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