Numerical Simulation of Residual Stress and Deformation of Special Resistance Welding of Nuclear Power Zirconium Tube

Author:

Lin Zu Wei1,Chen Fang Quan1,Liang Guo Wei1

Affiliation:

1. Shanghai University

Abstract

According to the actual situation of special resistance welding capp of nuclear power zirconium tubes, using nonlinear finite element analysis technology to establish an three-dimensional numerical analysis model. Analysising the distribution rules of welding residual stress and deformation. Simulation results can be explained a number of welding-related stress problems and also provide a favorable reference for optimizing the welding capp method and implementation of capp processes.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Reference8 articles.

1. Fangquan Chen, Guowei Liang, Zuwei Lin, Xulin Guo, Tonggao Yang, Shenggang Liu. Welding Technology, Vol. 39 (1) (2010): 16-19. (in Chinese).

2. Zuwei Lin, Fangquan Chen, Guowei Liang, Xulin Guo, Tonggao Yang. Journal of Shanghai University(Natural Science Edition), Vol. 16(2) ( 2010): 147-151. (in Chinese).

3. Chinese Welding Society. The manual of welding (Volume 2). Beijing: China Machine Press, 2001. (in Chinese).

4. Xishan Yue. Stress and deformation finite element analysis of dissimilar alloy components. Master thesis. Harbin Physics and Engineering University, 2005. (in Chinese).

5. Hongyuan Fang, Xiaoteng Wang, Chenglei Fan, Jianguo Yang. Transactions of the China Welding Institution, Vol. 25(4) (2004): 73-76. (in Chinese).

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