Residual stresses in similar and dissimilar friction stir welds of AA5083 and AA6061

dc.creatorSvoboda, Hernán Gabriel
dc.creatorTufaro, Leonardo Nicolás
dc.creatorVarela, Francisco Javier Belzunce
dc.date.accessioned2020-12-23T14:06:13Z
dc.date.accessioned2022-10-14T22:10:05Z
dc.date.available2020-12-23T14:06:13Z
dc.date.available2022-10-14T22:10:05Z
dc.date.created2020-12-23T14:06:13Z
dc.date.issued2019-07
dc.identifierSvoboda, Hernán Gabriel; Tufaro, Leonardo Nicolás; Varela, Francisco Javier Belzunce; Residual stresses in similar and dissimilar friction stir welds of AA5083 and AA6061; Trans Tech Publications; Key Engineering Materials; 813; 7-2019; 147-152
dc.identifier1013-9826
dc.identifierhttp://hdl.handle.net/11336/121100
dc.identifierCONICET Digital
dc.identifierCONICET
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/4312355
dc.description.abstractSimilar and dissimilar friction stir welds of AA5083 and AA6061 were produced modifying the location of the materials in the joint (advancing or retreating side) and travel speed (73 and 206 mm/min). Longitudinal and transverse residual stresses were evaluated by X-ray diffraction technique on the mid-length of each welded sample, in the transverse direction to the weld on a 42 mm distance. Unstrained lattice spacing (d0) and full width at half maximum (FWHM) were also measured. A peak of tension stress at the edge of stirred zone was detected, describing an “M” like profile, which were more asymmetrical for dissimilar joints. Variations in d0 and FWHM were also observed through the welded joint, which were related to microestructural changes.
dc.languageeng
dc.publisherTrans Tech Publications
dc.relationinfo:eu-repo/semantics/altIdentifier/url/https://www.scientific.net/KEM.813.147
dc.relationinfo:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.4028/www.scientific.net/KEM.813.147
dc.rightshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.rightsinfo:eu-repo/semantics/restrictedAccess
dc.subjectALUMINUM
dc.subjectFRICTION STIR WELDING
dc.subjectRESIDUAL STRESSES
dc.subjectX-RAY DIFFRACTION
dc.titleResidual stresses in similar and dissimilar friction stir welds of AA5083 and AA6061
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:ar-repo/semantics/artículo
dc.typeinfo:eu-repo/semantics/publishedVersion


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