The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints

Detalhes bibliográficos
Autor(a) principal: Barra, Sérgio Rodrigues
Data de Publicação: 2013
Outros Autores: Magalhães, Ricardo Rodrigues, Vieira Junior, Alberto Borges
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45252
Resumo: Residual stresses (RS) can reach significant values in a welded joint, committing the quality of the parts since they affect their resistance to fatigue causing cracks and corrosion under stress. The use of strain gauges positioned in specific zones of welded parts, as a way of mapping the RS values from the welding processes, has a great technological interest. The method proposed in this paper defines strategic positions for strain gauges along ASTM A36 steel plates in butt-welded joints using Gas Tungsten Arc Welding. Helped by a signal conditioner, RS values were collected and registered after welding process. The results are the readings of RS imposed by the welding operation, taking into account thermal process effects and the material properties. Experimental results were compared with numerical analysis, via Finite Element Method which showed the potential use of strain gauges for measuring RS from the welding process
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spelling Barra, Sérgio RodriguesMagalhães, Ricardo RodriguesVieira Junior, Alberto Borges2021-12-07T21:34:38Z2021-12-07T21:34:38Z2013-08-19MAGALHÃES, Ricardo Rodrigues; VIEIRA JUNIOR, Alberto Borges; BARRA, Sérgio Rodrigues. The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints. Journal Of The Brazilian Society Of Mechanical Sciences And Engineering, [s. l], v. 36, p. 173-180, 2014.https://doi.org/10.1007/s40430-013-0082-2 Disponível em: https://link.springer.com/article/10.1007/s40430-013-0082-2#citeas. Acesso em: 22 nov. 2021.1678-5878https://repositorio.ufrn.br/handle/123456789/4525210.1007/s40430-013-0082-2.SpringerAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessResidual stressesWeldingStrain gaugesNumerical analysisFinite element methodThe use of conventional strain gauges evaluation for measurements of residual stresses in welded jointsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleResidual stresses (RS) can reach significant values in a welded joint, committing the quality of the parts since they affect their resistance to fatigue causing cracks and corrosion under stress. The use of strain gauges positioned in specific zones of welded parts, as a way of mapping the RS values from the welding processes, has a great technological interest. The method proposed in this paper defines strategic positions for strain gauges along ASTM A36 steel plates in butt-welded joints using Gas Tungsten Arc Welding. Helped by a signal conditioner, RS values were collected and registered after welding process. The results are the readings of RS imposed by the welding operation, taking into account thermal process effects and the material properties. Experimental results were compared with numerical analysis, via Finite Element Method which showed the potential use of strain gauges for measuring RS from the welding processengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNCC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/45252/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/45252/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53ORIGINALTheUseConventional_BARRA_2014.pdfTheUseConventional_BARRA_2014.pdfapplication/pdf516898https://repositorio.ufrn.br/bitstream/123456789/45252/1/TheUseConventional_BARRA_2014.pdf9c1c79df57e752108d54fae6e5f32debMD51123456789/452522021-12-07 19:01:37.617oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-12-07T22:01:37Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
title The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
spellingShingle The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
Barra, Sérgio Rodrigues
Residual stresses
Welding
Strain gauges
Numerical analysis
Finite element method
title_short The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
title_full The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
title_fullStr The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
title_full_unstemmed The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
title_sort The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints
author Barra, Sérgio Rodrigues
author_facet Barra, Sérgio Rodrigues
Magalhães, Ricardo Rodrigues
Vieira Junior, Alberto Borges
author_role author
author2 Magalhães, Ricardo Rodrigues
Vieira Junior, Alberto Borges
author2_role author
author
dc.contributor.author.fl_str_mv Barra, Sérgio Rodrigues
Magalhães, Ricardo Rodrigues
Vieira Junior, Alberto Borges
dc.subject.por.fl_str_mv Residual stresses
Welding
Strain gauges
Numerical analysis
Finite element method
topic Residual stresses
Welding
Strain gauges
Numerical analysis
Finite element method
description Residual stresses (RS) can reach significant values in a welded joint, committing the quality of the parts since they affect their resistance to fatigue causing cracks and corrosion under stress. The use of strain gauges positioned in specific zones of welded parts, as a way of mapping the RS values from the welding processes, has a great technological interest. The method proposed in this paper defines strategic positions for strain gauges along ASTM A36 steel plates in butt-welded joints using Gas Tungsten Arc Welding. Helped by a signal conditioner, RS values were collected and registered after welding process. The results are the readings of RS imposed by the welding operation, taking into account thermal process effects and the material properties. Experimental results were compared with numerical analysis, via Finite Element Method which showed the potential use of strain gauges for measuring RS from the welding process
publishDate 2013
dc.date.issued.fl_str_mv 2013-08-19
dc.date.accessioned.fl_str_mv 2021-12-07T21:34:38Z
dc.date.available.fl_str_mv 2021-12-07T21:34:38Z
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.citation.fl_str_mv MAGALHÃES, Ricardo Rodrigues; VIEIRA JUNIOR, Alberto Borges; BARRA, Sérgio Rodrigues. The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints. Journal Of The Brazilian Society Of Mechanical Sciences And Engineering, [s. l], v. 36, p. 173-180, 2014.https://doi.org/10.1007/s40430-013-0082-2 Disponível em: https://link.springer.com/article/10.1007/s40430-013-0082-2#citeas. Acesso em: 22 nov. 2021.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45252
dc.identifier.issn.none.fl_str_mv 1678-5878
dc.identifier.doi.none.fl_str_mv 10.1007/s40430-013-0082-2.
identifier_str_mv MAGALHÃES, Ricardo Rodrigues; VIEIRA JUNIOR, Alberto Borges; BARRA, Sérgio Rodrigues. The use of conventional strain gauges evaluation for measurements of residual stresses in welded joints. Journal Of The Brazilian Society Of Mechanical Sciences And Engineering, [s. l], v. 36, p. 173-180, 2014.https://doi.org/10.1007/s40430-013-0082-2 Disponível em: https://link.springer.com/article/10.1007/s40430-013-0082-2#citeas. Acesso em: 22 nov. 2021.
1678-5878
10.1007/s40430-013-0082-2.
url https://repositorio.ufrn.br/handle/123456789/45252
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFRN
instname:Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
instname_str Universidade Federal do Rio Grande do Norte (UFRN)
instacron_str UFRN
institution UFRN
reponame_str Repositório Institucional da UFRN
collection Repositório Institucional da UFRN
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