2005
DOI: 10.1533/wint.2005.3490
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Fundamental study of thermal stress generation during welding heat cycles. Studies on numerical simulation of temperature, microstructure and thermal stress histories during welding, and their application to welded structures

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Cited by 5 publications
(7 citation statements)
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References 21 publications
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“…The Finite Element Method (FEM) has been the most common technique for the analysis of welding problems which involve thermal, metallurgical and mechanical phenomena simultaneously. Lindgren (2001) and Dong (2005) have shown that thermal-mechanical decoupled analysis provides accurate results and simplifies the numerical solution. Similarly, other authors, such as Coret and Combescure (2002), Wu et al (2009) andEl-Ahmar (2007) have considered that the influence of the mechanical model on thermal and metallurgical simulations is not significant in the welding process application.…”
Section: -Introductionmentioning
confidence: 99%
“…The Finite Element Method (FEM) has been the most common technique for the analysis of welding problems which involve thermal, metallurgical and mechanical phenomena simultaneously. Lindgren (2001) and Dong (2005) have shown that thermal-mechanical decoupled analysis provides accurate results and simplifies the numerical solution. Similarly, other authors, such as Coret and Combescure (2002), Wu et al (2009) andEl-Ahmar (2007) have considered that the influence of the mechanical model on thermal and metallurgical simulations is not significant in the welding process application.…”
Section: -Introductionmentioning
confidence: 99%
“…Cuando la máxima temperatura alcanzada no excede de cierto valor, dicho esfuerzo se ubica en el campo elástico y su valor es igual al múltiplo de la deformación especifica (∆L/Lo) por el modulo de elasticidad del material [2] [3].…”
Section: Introductionunclassified
“…Las zonas afectadas durante la deformación plástica en caliente resultan cortas para ocupar los nuevos espacios alcanzados y aparecen entonces, tensiones térmicas de tensión. Al alcanzarse la temperatura ambiente habrán quedado tensiones térmicas permanentes, cuyo valor es del orden del límite de fluencia del material [1] [2].…”
Section: Introductionunclassified
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