Effect of welding orientation in angular distortion in multipass GMAW
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10198/24031 |
Resumo: | The 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. |
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Effect of welding orientation in angular distortion in multipass GMAWButt jointGMAWMultipassResidual stressWeldingWelding distortionWelding sequenceThe 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.This work has been supported by FCT—Fundação para a Ciência e Tecnologia within the R&D Units Project Scope: CIMO (UIDB/00690/2020).Biblioteca Digital do IPBGarcia, Lucas MartinsNoronha, Verônica TeixeiraRibeiro, J.E.2018-01-19T10:00:00Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10198/24031engGarcia, 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. 1-910.3390/JMMP5020063info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-21T10:54:50Zoai:bibliotecadigital.ipb.pt:10198/24031Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:15:22.235895Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effect of welding orientation in angular distortion in multipass GMAW |
title |
Effect of welding orientation in angular distortion in multipass GMAW |
spellingShingle |
Effect of welding orientation in angular distortion in multipass GMAW Garcia, Lucas Martins Butt joint GMAW Multipass Residual stress Welding Welding distortion Welding sequence |
title_short |
Effect of welding orientation in angular distortion in multipass GMAW |
title_full |
Effect of welding orientation in angular distortion in multipass GMAW |
title_fullStr |
Effect of welding orientation in angular distortion in multipass GMAW |
title_full_unstemmed |
Effect of welding orientation in angular distortion in multipass GMAW |
title_sort |
Effect of welding orientation in angular distortion in multipass GMAW |
author |
Garcia, Lucas Martins |
author_facet |
Garcia, Lucas Martins Noronha, Verônica Teixeira Ribeiro, J.E. |
author_role |
author |
author2 |
Noronha, Verônica Teixeira Ribeiro, J.E. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Biblioteca Digital do IPB |
dc.contributor.author.fl_str_mv |
Garcia, Lucas Martins Noronha, Verônica Teixeira Ribeiro, J.E. |
dc.subject.por.fl_str_mv |
Butt joint GMAW Multipass Residual stress Welding Welding distortion Welding sequence |
topic |
Butt joint GMAW Multipass Residual stress Welding Welding distortion Welding sequence |
description |
The 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. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-01-19T10:00:00Z 2021 2021-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10198/24031 |
url |
http://hdl.handle.net/10198/24031 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Garcia, 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. 1-9 10.3390/JMMP5020063 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
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1799135435291623424 |