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dc.creatorVeljić, Darko
dc.creatorPerović, Milenko
dc.creatorSedmak, Aleksandar
dc.creatorRakin, Marko
dc.creatorTrifunović, Miroslav V.
dc.creatorBajić, Nikola
dc.creatorBajić, Darko
dc.date.accessioned2021-03-10T11:44:05Z
dc.date.available2021-03-10T11:44:05Z
dc.date.issued2012
dc.identifier.issn0354-9836
dc.identifier.urihttp://TechnoRep.tmf.bg.ac.rs/handle/123456789/2029
dc.description.abstractA coupled thermo-mechanical model was developed to study the temperature fields, the plunge force and the plastic deformations of Al alloy 2024-T351 under different rotating speed: 350, 400, and 450 rpm, during the friction stir welding process. 3-D FE model has been developed in ABAQUS/Explicit using the arbitrary Lagrangian-Eulerian formulation, the Johnson-Cook material law, and the Coulomb’s Law of friction. Numerical results indicate that the maximum temperature in the friction stir welding process is lower than the melting point of the welding material. The temperature filed is approximately symmetrical along the welding line. A lower plastic strain region can be found near the welding tool in the trailing side on the bottom surface. With increasing rotation speed, the low plastic strain region is reduced. When the rotational speed is increased, the plunge force can be reduced. Regions with high equivalent plastic strains are observed which correspond to the nugget and the flow arm.en
dc.publisherVinca Institute of Nuclear Sciences
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/
dc.sourceThermal Science
dc.subjectthermo-mechanical modelen
dc.subjecttemperature fieldsen
dc.subjectplunge forceen
dc.subjectplastic deformationsen
dc.titleA coupled thermo-mechanical model of friction stir weldingen
dc.typearticle
dc.rights.licenseBY-NC-ND
dc.citation.epage534
dc.citation.issue2
dc.citation.other16(2): 527-534
dc.citation.rankM23
dc.citation.spage527
dc.citation.volume16
dc.identifier.rcubconv_1213
dc.identifier.scopus2-s2.0-84868628180
dc.identifier.wos000306048700021
dc.type.versionpublishedVersion


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