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dc.contributor.authorSangalli, Guilhermept_BR
dc.contributor.authorLemos, Guilherme Vieira Bragapt_BR
dc.contributor.authorMartinazzi, Douglaspt_BR
dc.contributor.authorLessa, Cleber Rodrigo de Limapt_BR
dc.contributor.authorBeskow, Arthur Bortolinpt_BR
dc.contributor.authorReguly, Afonsopt_BR
dc.date.accessioned2020-06-20T03:40:58Zpt_BR
dc.date.issued2019pt_BR
dc.identifier.issn1516-1439pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/210446pt_BR
dc.description.abstractFriction Stir Welding (FSW) is an excellent alternative for joining dissimilar and similar materials in comparison to conventional welding processes. In this sense, this work aims at qualifying FSW to similar AA5083-O and AA5052-O aluminum alloys, with 6.35 mm thickness, in a CNC machining center. Therefore, four welding experiments were undertaken. At first, two types of plate surface finish were considered before joining. Afterward, two tool probe geometries, and changes in the base material position were evaluated. Hence, the welds were mainly analyzed by metallography, tensile testing, and bending tests. Results showed that the machining step to oxides removal and plates alignment is beneficial for the weld processing and the factor that has significant influence to achieve suitable joints is the tool probe geometry. Finally, by obtaining an average ultimate tensile strength (UTS) of around 191 MPa, enhanced microhardness, and bent angle of approximately 150°, the best joint was chosen.en
dc.format.mimetypeapplication/pdfpt_BR
dc.language.isoengpt_BR
dc.relation.ispartofMaterials research : ibero-american journal of materials. São Carlos, SP. Vol. 22, no. 5 (2019), e20190349, [8] p.pt_BR
dc.rightsOpen Accessen
dc.subjectFriction stir weldingen
dc.subjectSoldagem por fricçãopt_BR
dc.subjectAluminum alloysen
dc.subjectLigas de alumíniopt_BR
dc.subjectCNC machining centeren
dc.subjectWeld qualificationen
dc.titleTowards qualification of friction stir welding to AA5083-O and AA5052-O aluminum alloyspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb001111298pt_BR
dc.type.originNacionalpt_BR


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