Research of Urban Rail Transit Vehicle Aluminum Alloy Bolster FSW Welding Technology Based on Thermal-Mechanical Coupling

Author:

Sun Ying Shi1

Affiliation:

1. Dalian Jiaotong University

Abstract

With the rapid development of urban rail transit and the increasing level of research and development, aluminum alloy materials feature excellent physical and mechanical properties, and thus an urban rail transit vehicle adopts aluminum alloy materials. Friction Stir Welding (FSW) technology is adopted in the production process of a bolster in this article and research of stress strain of friction stir welding parts plays an important role for engineering application of friction stir welding technology.

Publisher

Trans Tech Publications, Ltd.

Subject

Mechanical Engineering,Mechanics of Materials,General Materials Science

Reference5 articles.

1. T. Zhang and D. Guo. Technical Research of Aluminum Alloy Friction Stir Welding. J. Mech. Eng. 38 (2002) 127-130.

2. G. Luan and D. Guo. Friction Stir Welding of Aluminum Alloy, Weld. Tech. 1 (2003) 1-4.

3. Y. Shi and W. Tang. Principle and Application of Friction Stir Welding. Electr. Weld. Mach. 30(1) (2000) 6-9.

4. J. C. Mc Clure, Z. Feng, T. Tang et al., A thermal model of friction Stir welding,5th International conference on trends in welding research, Pine Mountain GA, (1998).

5. S. W. Xu, Micro structure analysis and solid mechanics modeling of friction stir welding. PhD, University of South Carolina, (2003), pp.53-59.

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