Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs

Autores
Gubeljak, Nenad; Predan, Jožef; Senčič, Bojan; Chapetti, Mirco Daniel
Año de publicación
2014
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The effect of inclusion size and residual stresses of spring steel grade 51CrV4 on fatigue lifetime in high cycle was investigated by experimental results obtained by fatigue testing. Since spring with obvious surface defects or inclusions at the surface are failed during pre-stress, the residual stress profile under surface becomes relevant for fatigue crack initiation and failure. Investigation shows that fatigue threshold for high cycle fatigue depends, besides residual stresses, on inclusion size and material hardness. In order to determine allowed size of inclusions in spring steel and the influence of residual stresses, the Murakami's and Chapetti's models and concepts have been used. The stress loading limit regarding inclusion size and applied stress has been determined for loading ratio R = −1 and 0.1 on specimens with and without residual stresses.
Fil: Gubeljak, Nenad. University of Maribor; Eslovenia
Fil: Predan, Jožef. University of Maribor; Eslovenia
Fil: Senčič, Bojan. Štore; Eslovenia
Fil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
Materia
Fatigue Resistance
Inclusion Size
Residual Stresses
Parabollic Steel Springs
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/4459
Acceder
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oai_identifier_str oai:ri.conicet.gov.ar:11336/4459
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springsGubeljak, NenadPredan, JožefSenčič, BojanChapetti, Mirco DanielFatigue ResistanceInclusion SizeResidual StressesParabollic Steel Springshttps://purl.org/becyt/ford/2.5https://purl.org/becyt/ford/2The effect of inclusion size and residual stresses of spring steel grade 51CrV4 on fatigue lifetime in high cycle was investigated by experimental results obtained by fatigue testing. Since spring with obvious surface defects or inclusions at the surface are failed during pre-stress, the residual stress profile under surface becomes relevant for fatigue crack initiation and failure. Investigation shows that fatigue threshold for high cycle fatigue depends, besides residual stresses, on inclusion size and material hardness. In order to determine allowed size of inclusions in spring steel and the influence of residual stresses, the Murakami's and Chapetti's models and concepts have been used. The stress loading limit regarding inclusion size and applied stress has been determined for loading ratio R = −1 and 0.1 on specimens with and without residual stresses.Fil: Gubeljak, Nenad. University of Maribor; EsloveniaFil: Predan, Jožef. University of Maribor; EsloveniaFil: Senčič, Bojan. Štore; EsloveniaFil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); ArgentinaCarl Hanser Verlag2014-04-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/4459Gubeljak, Nenad; Predan, Jožef; Senčič, Bojan; Chapetti, Mirco Daniel; Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs; Carl Hanser Verlag; Materials Testing; 56; 4; 8-4-2014; 312-3170025-5300enginfo:eu-repo/semantics/altIdentifier/ark/10.3139/120.110567info:eu-repo/semantics/altIdentifier/doi/10.3139/120.110567info:eu-repo/semantics/altIdentifier/ark/http://www.hanser-elibrary.com/doi/abs/10.3139/120.110567info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T11:44:07Zoai:ri.conicet.gov.ar:11336/4459instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-22 11:44:07.631CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
title Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
spellingShingle Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
Gubeljak, Nenad
Fatigue Resistance
Inclusion Size
Residual Stresses
Parabollic Steel Springs
title_short Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
title_full Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
title_fullStr Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
title_full_unstemmed Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
title_sort Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs
dc.creator.none.fl_str_mv Gubeljak, Nenad
Predan, Jožef
Senčič, Bojan
Chapetti, Mirco Daniel
author Gubeljak, Nenad
author_facet Gubeljak, Nenad
Predan, Jožef
Senčič, Bojan
Chapetti, Mirco Daniel
author_role author
author2 Predan, Jožef
Senčič, Bojan
Chapetti, Mirco Daniel
author2_role author
author
author
dc.subject.none.fl_str_mv Fatigue Resistance
Inclusion Size
Residual Stresses
Parabollic Steel Springs
topic Fatigue Resistance
Inclusion Size
Residual Stresses
Parabollic Steel Springs
purl_subject.fl_str_mv https://purl.org/becyt/ford/2.5
https://purl.org/becyt/ford/2
dc.description.none.fl_txt_mv The effect of inclusion size and residual stresses of spring steel grade 51CrV4 on fatigue lifetime in high cycle was investigated by experimental results obtained by fatigue testing. Since spring with obvious surface defects or inclusions at the surface are failed during pre-stress, the residual stress profile under surface becomes relevant for fatigue crack initiation and failure. Investigation shows that fatigue threshold for high cycle fatigue depends, besides residual stresses, on inclusion size and material hardness. In order to determine allowed size of inclusions in spring steel and the influence of residual stresses, the Murakami's and Chapetti's models and concepts have been used. The stress loading limit regarding inclusion size and applied stress has been determined for loading ratio R = −1 and 0.1 on specimens with and without residual stresses.
Fil: Gubeljak, Nenad. University of Maribor; Eslovenia
Fil: Predan, Jožef. University of Maribor; Eslovenia
Fil: Senčič, Bojan. Štore; Eslovenia
Fil: Chapetti, Mirco Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Mar del Plata. Instituto de Investigación en Ciencia y Tecnología de Materiales (i); Argentina
description The effect of inclusion size and residual stresses of spring steel grade 51CrV4 on fatigue lifetime in high cycle was investigated by experimental results obtained by fatigue testing. Since spring with obvious surface defects or inclusions at the surface are failed during pre-stress, the residual stress profile under surface becomes relevant for fatigue crack initiation and failure. Investigation shows that fatigue threshold for high cycle fatigue depends, besides residual stresses, on inclusion size and material hardness. In order to determine allowed size of inclusions in spring steel and the influence of residual stresses, the Murakami's and Chapetti's models and concepts have been used. The stress loading limit regarding inclusion size and applied stress has been determined for loading ratio R = −1 and 0.1 on specimens with and without residual stresses.
publishDate 2014
dc.date.none.fl_str_mv 2014-04-08
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/4459
Gubeljak, Nenad; Predan, Jožef; Senčič, Bojan; Chapetti, Mirco Daniel; Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs; Carl Hanser Verlag; Materials Testing; 56; 4; 8-4-2014; 312-317
0025-5300
url http://hdl.handle.net/11336/4459
identifier_str_mv Gubeljak, Nenad; Predan, Jožef; Senčič, Bojan; Chapetti, Mirco Daniel; Effect of residual stresses and inclusion size on fatigue resistance of parabollic steel springs; Carl Hanser Verlag; Materials Testing; 56; 4; 8-4-2014; 312-317
0025-5300
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/ark/10.3139/120.110567
info:eu-repo/semantics/altIdentifier/doi/10.3139/120.110567
info:eu-repo/semantics/altIdentifier/ark/http://www.hanser-elibrary.com/doi/abs/10.3139/120.110567
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Carl Hanser Verlag
publisher.none.fl_str_mv Carl Hanser Verlag
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 12.982451

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