Residual stresses in Linear Friction Welding of aluminium alloys

In the present study, the residual stresses distribution in the Linear Friction Welded (LFW) pieces were studied using Finite Element (FE) simulation and high energy synchrotron X-ray diffraction. Fully-coupled implicit thermo-mechanical analysis simulation procedure was employed, with semi-automati...

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Main Authors: Song, X, Xie, M, Hofmann, F, Jun, T, Connolley, T, Reinhard, C, Atwood, R, Connor, L, Drakopoulos, M, Harding, S, Korsunsky, A
Format: Journal article
Language:English
Published: 2013
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author Song, X
Xie, M
Hofmann, F
Jun, T
Connolley, T
Reinhard, C
Atwood, R
Connor, L
Drakopoulos, M
Harding, S
Korsunsky, A
author_facet Song, X
Xie, M
Hofmann, F
Jun, T
Connolley, T
Reinhard, C
Atwood, R
Connor, L
Drakopoulos, M
Harding, S
Korsunsky, A
author_sort Song, X
collection OXFORD
description In the present study, the residual stresses distribution in the Linear Friction Welded (LFW) pieces were studied using Finite Element (FE) simulation and high energy synchrotron X-ray diffraction. Fully-coupled implicit thermo-mechanical analysis simulation procedure was employed, with semi-automatic re-meshing using Python scripting to accommodate large deformation and output contour tracking methods for extracting deformed configurations. Model validated by the multi-detector polychromatic synchrotron X-ray experimental data were used to study the distribution of residual stresses distribution in the Linear Friction Welded (LFW) pieces to provide a general function to describe the residual stresses distribution. A characteristic length scale was found in the plot. © 2013 Elsevier Ltd.
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spelling oxford-uuid:ded77b66-2a3d-49cc-8489-478289b63fb82022-03-27T09:35:08ZResidual stresses in Linear Friction Welding of aluminium alloysJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:ded77b66-2a3d-49cc-8489-478289b63fb8EnglishSymplectic Elements at Oxford2013Song, XXie, MHofmann, FJun, TConnolley, TReinhard, CAtwood, RConnor, LDrakopoulos, MHarding, SKorsunsky, AIn the present study, the residual stresses distribution in the Linear Friction Welded (LFW) pieces were studied using Finite Element (FE) simulation and high energy synchrotron X-ray diffraction. Fully-coupled implicit thermo-mechanical analysis simulation procedure was employed, with semi-automatic re-meshing using Python scripting to accommodate large deformation and output contour tracking methods for extracting deformed configurations. Model validated by the multi-detector polychromatic synchrotron X-ray experimental data were used to study the distribution of residual stresses distribution in the Linear Friction Welded (LFW) pieces to provide a general function to describe the residual stresses distribution. A characteristic length scale was found in the plot. © 2013 Elsevier Ltd.
spellingShingle Song, X
Xie, M
Hofmann, F
Jun, T
Connolley, T
Reinhard, C
Atwood, R
Connor, L
Drakopoulos, M
Harding, S
Korsunsky, A
Residual stresses in Linear Friction Welding of aluminium alloys
title Residual stresses in Linear Friction Welding of aluminium alloys
title_full Residual stresses in Linear Friction Welding of aluminium alloys
title_fullStr Residual stresses in Linear Friction Welding of aluminium alloys
title_full_unstemmed Residual stresses in Linear Friction Welding of aluminium alloys
title_short Residual stresses in Linear Friction Welding of aluminium alloys
title_sort residual stresses in linear friction welding of aluminium alloys
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