Numerical Analysis of Welding Residual Stress and Distortion in Laser+GMAW Hybrid Welding of Aluminum Alloy T-Joint

金属学报(英文版), 2013, 26(3): 352-360. doi: 10.1007/s40195-012-0166-5

^1, , ^2, , ^3, , ^4,

1.Key Laboratory of Advanced Welding Technology of Jiangsu Province, Jiangsu Univeristy of Science and Technology,Zhenjiang 212003, China

2.Institute of Advanced Welding Technology, Shandong University, Jinan 250061, China

3.Key Laboratory of Advanced Welding Technology of Jiangsu Province, Jiangsu Univeristy of Science and Technology,Zhenjiang 212003, China

4.Harbin Welding Institute, China Academy of Machinery Science & Technology, Harbin 150080, China

基金项目: the Sino-Russian Cooperation Research Project of China(2009DFR50170) the College Natural Science Foundation of Jiangsu Province(11KJB460004) the National Natural Science Foundation of China(51105182)

Numerical Analysis of Welding Residual Stress and Distortion in Laser+GMAW Hybrid Welding of Aluminum Alloy T-Joint

Guoxiang XU ^1, , Chuansong WU ^2, , Xuezhou MA ^3, , Xuyou WANG ^4,

1.Key Laboratory of Advanced Welding Technology of Jiangsu Province, Jiangsu Univeristy of Science and Technology,Zhenjiang 212003, China

2.Institute of Advanced Welding Technology, Shandong University, Jinan 250061, China

3.Key Laboratory of Advanced Welding Technology of Jiangsu Province, Jiangsu Univeristy of Science and Technology,Zhenjiang 212003, China

4.Harbin Welding Institute, China Academy of Machinery Science & Technology, Harbin 150080, China

Keywords： Hybrid welding

参考文献

[1]	S. J. Maddox .Review of fatigue assessment procedures for welded aluminium structures[J].International Journal of Fatigue,2003(12):1359-1378.
[2]	A. Mahrle;E. Beyer .Hybrid laser beam welding-Classification, characteristics, and applications[J].Journal of laser applications,2006(3):169-180.
[3]	G. X. Xu;Chuan Song Wu;G. L. Qin;X. Y. Wang;S. Y. Lin .Adaptive volumetric heat source models for laser beam and laser + pulsed GMAW hybrid welding processes[J].The International Journal of Advanced Manufacturing Technology,2011(1/4):245-255.
[4]	J. Zhou;H. L. Tsai .Modeling of transport phenomena in hybrid laser-MIG keyhole welding[J].International Journal of Heat and Mass Transfer,2008(17/18):4353-4366.
[5]	T. Zhang;C.S. Wu;G.L. Qin;X.Y. Wang;S.Y. Lin .Thermomechanical analysis for Laser + GMAW-P hybrid welding process[J].Computational Materials Science,2010(3):848-856.

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