Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/1822/74878 |
Resumo: | In the present work, an analysis of different welding parameters was carried out on the welding of stainless-steel thin thickness tubes by the Gas Metal Arc Welding (GMAW) process. The influence of three main parameters, welding voltage, movement angle, and welding current in the quality of the welds, was studied through a specifically designed experimental process based on the establishment of three different levels of values for each of these parameters. Weld quality is evaluated using destructive testing (macrographic analysis). Specifically, the width and root penetration of the weld bead were measured; however, some samples have been disregarded due to welding defects outside the permissible range or caused by excessive melting of the base metals. Data are interpreted, discussed, and analyzed using the Taguchi method and ANOVA analysis. From the analysis of variance, it was possible to identify the most influential parameter, the welding voltage, with a contribution of 43.55% for the welding penetration and 75.26% for the bead width, which should be considered in the designs of automatic welding processes to improve the quality of final welds. |
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Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi methodGMAW weldingTaguchi methodAustenitic stainless steelThin thicknessScience & TechnologyIn the present work, an analysis of different welding parameters was carried out on the welding of stainless-steel thin thickness tubes by the Gas Metal Arc Welding (GMAW) process. The influence of three main parameters, welding voltage, movement angle, and welding current in the quality of the welds, was studied through a specifically designed experimental process based on the establishment of three different levels of values for each of these parameters. Weld quality is evaluated using destructive testing (macrographic analysis). Specifically, the width and root penetration of the weld bead were measured; however, some samples have been disregarded due to welding defects outside the permissible range or caused by excessive melting of the base metals. Data are interpreted, discussed, and analyzed using the Taguchi method and ANOVA analysis. From the analysis of variance, it was possible to identify the most influential parameter, the welding voltage, with a contribution of 43.55% for the welding penetration and 75.26% for the bead width, which should be considered in the designs of automatic welding processes to improve the quality of final welds.This research was partially funded through the base funding from the following research units: UIDB/00690/2020 (CIMO).Multidisciplinary Digital Publishing Institute (MDPI)Universidade do MinhoNobrega, GlaucoSouza, Maria Sabrina Veira Miranda PalvaRodríguez-Martín, ManuelRodríguez-Gonzálvez, PabloRibeiro, João2021-09-192021-09-19T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/74878engNobrega, G.; Souza, M.S.; Rodríguez-Martín, M.; Rodríguez-Gonzálvez, P.; Ribeiro, J. Parametric Optimization of the GMAW Welding Process in Thin Thickness of Austenitic Stainless Steel by Taguchi Method. Appl. Sci. 2021, 11, 8742. https://doi.org/10.3390/app111887422076-341710.3390/app11188742https://www.mdpi.com/2076-3417/11/18/8742info: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:RCAAP2023-07-21T12:48:11Zoai:repositorium.sdum.uminho.pt:1822/74878Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:46:22.506768Repositório 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 |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
title |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
spellingShingle |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method Nobrega, Glauco GMAW welding Taguchi method Austenitic stainless steel Thin thickness Science & Technology |
title_short |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
title_full |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
title_fullStr |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
title_full_unstemmed |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
title_sort |
Parametric optimization of the GMAW welding process in thin thickness of austenitic stainless steel by Taguchi method |
author |
Nobrega, Glauco |
author_facet |
Nobrega, Glauco Souza, Maria Sabrina Veira Miranda Palva Rodríguez-Martín, Manuel Rodríguez-Gonzálvez, Pablo Ribeiro, João |
author_role |
author |
author2 |
Souza, Maria Sabrina Veira Miranda Palva Rodríguez-Martín, Manuel Rodríguez-Gonzálvez, Pablo Ribeiro, João |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Nobrega, Glauco Souza, Maria Sabrina Veira Miranda Palva Rodríguez-Martín, Manuel Rodríguez-Gonzálvez, Pablo Ribeiro, João |
dc.subject.por.fl_str_mv |
GMAW welding Taguchi method Austenitic stainless steel Thin thickness Science & Technology |
topic |
GMAW welding Taguchi method Austenitic stainless steel Thin thickness Science & Technology |
description |
In the present work, an analysis of different welding parameters was carried out on the welding of stainless-steel thin thickness tubes by the Gas Metal Arc Welding (GMAW) process. The influence of three main parameters, welding voltage, movement angle, and welding current in the quality of the welds, was studied through a specifically designed experimental process based on the establishment of three different levels of values for each of these parameters. Weld quality is evaluated using destructive testing (macrographic analysis). Specifically, the width and root penetration of the weld bead were measured; however, some samples have been disregarded due to welding defects outside the permissible range or caused by excessive melting of the base metals. Data are interpreted, discussed, and analyzed using the Taguchi method and ANOVA analysis. From the analysis of variance, it was possible to identify the most influential parameter, the welding voltage, with a contribution of 43.55% for the welding penetration and 75.26% for the bead width, which should be considered in the designs of automatic welding processes to improve the quality of final welds. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-19 2021-09-19T00:00:00Z |
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/1822/74878 |
url |
http://hdl.handle.net/1822/74878 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nobrega, G.; Souza, M.S.; Rodríguez-Martín, M.; Rodríguez-Gonzálvez, P.; Ribeiro, J. Parametric Optimization of the GMAW Welding Process in Thin Thickness of Austenitic Stainless Steel by Taguchi Method. Appl. Sci. 2021, 11, 8742. https://doi.org/10.3390/app11188742 2076-3417 10.3390/app11188742 https://www.mdpi.com/2076-3417/11/18/8742 |
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.publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
publisher.none.fl_str_mv |
Multidisciplinary Digital Publishing Institute (MDPI) |
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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1799133032344453120 |