Numerical investigation of residual thermal stresses in welded joints of heterogeneous steels with account of technological features of multi-pass welding
Sign Up to like & getrecommendations! Published in 2017 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2016.10.005
Abstract: Abstract The paper describes a two-dimensional mathematical model to evaluate stresses in welded joints formed in multi-pass welding of multi-layered steels. The model is based on a system of equations that includes the Lagrange's variational… read more here.
Keywords: pass welding; residual thermal; welded joints; thermal stresses ... See more keywords
Effects of rail flash-butt welding and post-weld heat treatment processes meeting different national standards on residual stresses of welded joints
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DOI: 10.3139/146.111935
Abstract: Abstract This study investigates residual stresses of the welded joint heat-affected zone for the processes that meet the Chinese and European standards of field rail welding. Furthermore, this study investigates the factory rail welding process… read more here.
Keywords: effects rail; welded joint; treatment; residual stresses ... See more keywords