Abstract
Based on the situation of welding thermal conduction and thermo-elasto-plastity research, this paper explores some problems in this field. First, the Boundary Element Method for non-linear problems is improved by linearization of non-linear problems and used in welding thermal conduction analysis. Second, the thermo-elasto-plastic Finite Element Method is used for the welding stress calculation, in which, the phase transformation is considered by the “equivalent linear expansion coefficient method”. The comparison of calculated results with experimental data shows that the methods provided in this paper are available.
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References
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© 1989 Elsevier Science Publishers Ltd
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Farong, Y., Huadong, S. (1989). Transient Temperature Fields and Residual Stress Fields of Metallic Materials Under Welding. In: Beck, G., Denis, S., Simon, A. (eds) International Conference on Residual Stresses. Springer, Dordrecht. https://doi.org/10.1007/978-94-009-1143-7_84
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DOI: https://doi.org/10.1007/978-94-009-1143-7_84
Publisher Name: Springer, Dordrecht
Print ISBN: 978-94-010-7007-2
Online ISBN: 978-94-009-1143-7
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