Using Finite Element and Contour Method to Evaluate Residual Stress in Thick Ti-6Al-4V Alloy Welded by Electron Beam Welding

金属学报(英文版), 2015, 28(7): 922-930. doi: 10.1007/s40195-015-0276-y

Pu Xie ^1, , Hai-Yan Zhao ^2, , Bing Wu ^3, , Shui-Li Gong ^4,

1.Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China ;State Key Laboratory of Tribology, Tsinghua University,Beijing 100084, China

2.Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China ;State Key Laboratory of Tribology, Tsinghua University,Beijing 100084, China

3.Beijing Aeronautical Manufacture Technology Research Institute, Beijing 100024, China

4.Beijing Aeronautical Manufacture Technology Research Institute, Beijing 100024, China

基金项目: This work was financially supported by the National Natural Science Foundation of China (No.50935008).

Using Finite Element and Contour Method to Evaluate Residual Stress in Thick Ti-6Al-4V Alloy Welded by Electron Beam Welding

Keywords： Electron beam welding

参考文献

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[2]	P. Michaleris .Uncertainty quantification in modelling welding residual stress and distortion[J].Science and Technology of Welding and Joining,2011(8):722-727.
[3]	N.S. Rossini;M. Dassisti;K.Y. Benyounis;A.G. Olabi .Methods of measuring residual stresses in components[J].Materials & design,2012(Mar.):572-588.
[4]	M.B.Prime .Cross-Sectional Mapping of Residual Stresses by Measuring the Surface Contour After a Cut[J].Journal of engineering materials and technology,2001(2):162-168.
[5]	A. Kundu;P. J. Bouchard;S. Kumar .Residual stresses in P91 steel electron beam welds[J].Science and Technology of Welding and Joining,2013(1):70-75.
[6]	M. B. Prime;T. Gnaupel-Herold;J. A. Baumann .Residual stress measurements in a thick, dissimilar aluminum alloy friction stir weld[J].Acta materialia,2006(15):4013-4021.
[7]	D. J. Smith;P. J. Bouchard;D. George .Measurement and prediction of residual stresses in thick-section steel welds[J].The Journal of Strain Analysis for Engineering Design,2000(4):287-305.

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Using Finite Element and Contour Method to Evaluate Residual Stress in Thick Ti-6Al-4V Alloy Welded by Electron Beam Welding

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