Title: Including Elastical Anisotropy Due to Texture in a Finite Element Model for the Prediction of Residual Stresses in Welds
Authors: DECROOS KOENRAADOHMS CARSTENHOUBAERT Yvan
Citation: Materials Processing and Texture, Ceramic Transactions vol. 200 p. 115-122
Publisher: A. John Wiley & Sons, Inc
Publication Year: 2008
JRC N°: JRC45726
URI: http://publications.jrc.ec.europa.eu/repository/handle/JRC45726
Type: Contributions to Conferences
Abstract: A method is described to include welding texture in a finite element model to predict residual stresses in an austenitic weld. Due to a preferential [100] growth in the solidification direction the weld material is not elastically isotropic but transversal isotropic with the solidification direction as the fiber axis. Results show a limited difference of the predicted residual stress in the weld when considering this effect compared with a traditional model where elastically isotropic materials are used.
JRC Institute:Institute for Energy and Transport

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