Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure

In this paper a procedure based on the Finite Element Method and Linear Elastic Fracture Mechanics to obtain a mathematical model of crack propagation in transverse fillet welded joints is presented. We used ASTM-A36 steel plates and E6013 electrodes for the joints, using shielded metal arc welding...

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Autores:
Arzola, Nelson
Araque, Oscar
Tipo de recurso:
Article of journal
Fecha de publicación:
2013
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/40444
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/40444
http://bdigital.unal.edu.co/30541/
Palabra clave:
Fatigue
welding
transverse fillet welded joint
eccentricity
Fracture Mechanics
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Arzola, Nelson89dc1d03-be1f-4c46-a409-efd89c5fd9d8300Araque, Oscar6da56047-e4be-4490-aa9e-fd6f4b5843333002019-06-28T09:33:46Z2019-06-28T09:33:46Z2013https://repositorio.unal.edu.co/handle/unal/40444http://bdigital.unal.edu.co/30541/In this paper a procedure based on the Finite Element Method and Linear Elastic Fracture Mechanics to obtain a mathematical model of crack propagation in transverse fillet welded joints is presented. We used ASTM-A36 steel plates and E6013 electrodes for the joints, using shielded metal arc welding (SMAW) as the welding process. The model uses a surface crack located in the weld toe. Differences of up to 41% in crack growth rates were found between cracks located 90% out of the bead mid plane with respect to the central crack. The straight and convex bead profiles were employed and according to the results there were no significant differences in fatigue life for both kinds of bead profiles. The results of the models were compared with conventional weld calculations and validated with experimental tests. The theoretical fatigue life values were within the statistical confidence interval for p=95%.application/pdfspaUniversidad Nacional de Colombia Sede Medellínhttp://revistas.unal.edu.co/index.php/dyna/article/view/29381Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaDyna; Vol. 80, núm. 182 (2013); 95-104 DYNA; Vol. 80, núm. 182 (2013); 95-104 2346-2183 0012-7353Arzola, Nelson and Araque, Oscar (2013) Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure. Dyna; Vol. 80, núm. 182 (2013); 95-104 DYNA; Vol. 80, núm. 182 (2013); 95-104 2346-2183 0012-7353 .Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failureArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTFatigueweldingtransverse fillet welded jointeccentricityFracture MechanicsORIGINAL29381-188331-1-PB.pdfapplication/pdf1508743https://repositorio.unal.edu.co/bitstream/unal/40444/1/29381-188331-1-PB.pdf246e84a5100fd5f87062a503bb6b3467MD51THUMBNAIL29381-188331-1-PB.pdf.jpg29381-188331-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9651https://repositorio.unal.edu.co/bitstream/unal/40444/2/29381-188331-1-PB.pdf.jpg6b4f23fb5ed8a28f584a76fd13314f29MD52unal/40444oai:repositorio.unal.edu.co:unal/404442023-01-28 23:05:04.964Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
title Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
spellingShingle Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
Fatigue
welding
transverse fillet welded joint
eccentricity
Fracture Mechanics
title_short Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
title_full Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
title_fullStr Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
title_full_unstemmed Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
title_sort Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure
dc.creator.fl_str_mv Arzola, Nelson
Araque, Oscar
dc.contributor.author.spa.fl_str_mv Arzola, Nelson
Araque, Oscar
dc.subject.proposal.spa.fl_str_mv Fatigue
welding
transverse fillet welded joint
eccentricity
Fracture Mechanics
topic Fatigue
welding
transverse fillet welded joint
eccentricity
Fracture Mechanics
description In this paper a procedure based on the Finite Element Method and Linear Elastic Fracture Mechanics to obtain a mathematical model of crack propagation in transverse fillet welded joints is presented. We used ASTM-A36 steel plates and E6013 electrodes for the joints, using shielded metal arc welding (SMAW) as the welding process. The model uses a surface crack located in the weld toe. Differences of up to 41% in crack growth rates were found between cracks located 90% out of the bead mid plane with respect to the central crack. The straight and convex bead profiles were employed and according to the results there were no significant differences in fatigue life for both kinds of bead profiles. The results of the models were compared with conventional weld calculations and validated with experimental tests. The theoretical fatigue life values were within the statistical confidence interval for p=95%.
publishDate 2013
dc.date.issued.spa.fl_str_mv 2013
dc.date.accessioned.spa.fl_str_mv 2019-06-28T09:33:46Z
dc.date.available.spa.fl_str_mv 2019-06-28T09:33:46Z
dc.type.spa.fl_str_mv Artículo de revista
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dc.type.content.spa.fl_str_mv Text
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format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/40444
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/30541/
url https://repositorio.unal.edu.co/handle/unal/40444
http://bdigital.unal.edu.co/30541/
dc.language.iso.spa.fl_str_mv spa
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dc.relation.spa.fl_str_mv http://revistas.unal.edu.co/index.php/dyna/article/view/29381
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.ispartofseries.none.fl_str_mv Dyna; Vol. 80, núm. 182 (2013); 95-104 DYNA; Vol. 80, núm. 182 (2013); 95-104 2346-2183 0012-7353
dc.relation.references.spa.fl_str_mv Arzola, Nelson and Araque, Oscar (2013) Prediction of fatigue life for a transverse fillet welded joint and analysis of the influence of crack eccentricity on the failure. Dyna; Vol. 80, núm. 182 (2013); 95-104 DYNA; Vol. 80, núm. 182 (2013); 95-104 2346-2183 0012-7353 .
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia Sede Medellín
institution Universidad Nacional de Colombia
bitstream.url.fl_str_mv https://repositorio.unal.edu.co/bitstream/unal/40444/1/29381-188331-1-PB.pdf
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repository.name.fl_str_mv Repositorio Institucional Universidad Nacional de Colombia
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