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Effect of welding orientation in angular distortion in multipass GMAW

2021Journal article Open access
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dc.contributor.authorGarcia, Lucas Martins
dc.contributor.authorNoronha, Verônica Teixeira
dc.contributor.authorRibeiro, J.E.
dc.date.accessioned2018-02-19T10:00:00Z
dc.date.accessioned2021-11-30T17:11:12Z
dc.date.available2018-01-19T10:00:00Z
dc.date.available2021-11-30T17:11:12Z
dc.date.issued2021
dc.description.abstractThe use of the welding process on an industrial scale has become significant over the years and is currently among the main processes for joining metallic materials. Along the weld, structural changes occur in the vicinity of the joint. These thermal stresses and geometric distortions are mostly undesirable and are complex to predict with precision. Using S235JR steel as the base material, laboratory experiments were carried out using the multipass GMAW process, with the aim of investigating the influence of the welding direction on angular distortion. To measure the distortions, a methodology was applied using equipment to identify the coordinates in the operational space with metrological precision. Through metrological and statistical analyses, we found that the orientation factor significantly influenced the final distortions and that the alternated orientation sequence resulted in less distortions.en_EN
dc.description.sponsorshipThis work has been supported by FCT—Fundação para a Ciência e Tecnologia within the R&D Units Project Scope: CIMO (UIDB/00690/2020).
dc.description.versioninfo:eu-repo/semantics/publishedVersionen_EN
dc.identifier.citationGarcia, Lucas Martins; Noronha, Verônica Teixeira; Ribeiro, J.E. (2021). Effect of welding orientation in angular distortion in multipass GMAW. Journal of Manufacturing and Materials Processing. ISSN 2504-4494. 5:2, p. 1-9en_EN
dc.identifier.doi10.3390/JMMP5020063en_EN
dc.identifier.urihttp://hdl.handle.net/10198/24031
dc.language.isoeng
dc.peerreviewedyesen_EN
dc.relationMountain Research Center
dc.subjectButt jointen_EN
dc.subjectGMAWen_EN
dc.subjectMultipassen_EN
dc.subjectResidual stressen_EN
dc.subjectWeldingen_EN
dc.subjectWelding distortionen_EN
dc.subjectWelding sequenceen_EN
dc.titleEffect of welding orientation in angular distortion in multipass GMAWen_EN
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleMountain Research Center
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00690%2F2020/PT
oaire.fundingStream6817 - DCRRNI ID
person.familyNameRibeiro
person.givenNameJ.E.
person.identifierR-000-6Y8
person.identifier.ciencia-id0F15-FB62-29DB
person.identifier.orcid0000-0001-6300-148X
person.identifier.ridG-3839-2018
person.identifier.scopus-author-id25638652400
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccessen_EN
rcaap.typearticleen_EN
relation.isAuthorOfPublicationc90169e6-7889-4270-a096-35b98c75f9f9
relation.isAuthorOfPublication.latestForDiscoveryc90169e6-7889-4270-a096-35b98c75f9f9
relation.isProjectOfPublication29718e93-4989-42bb-bcbc-4daff3870b25
relation.isProjectOfPublication.latestForDiscovery29718e93-4989-42bb-bcbc-4daff3870b25

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