Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications

Autores
Gregorutti, Ricardo Walter; Grau, Jorge Enrique; Sives, Flavio; Elsner, Cecilia Inés
Año de publicación
2015
Idioma
inglés
Tipo de recurso
artículo
Estado
versión aceptada
Descripción
Mechanical, electrochemical and magnetic properties of duplex stainless steel were analysed to evaluate its use as biomaterial, comparing the results with those obtained for austenitic stainless steel. Yield and ultimate tensile strengths are almost twice in duplex stainless steel, being the values 870 MPa and 564 MPa, respectively. The electrochemical test revealed that this material has lower susceptibility to localised corrosion because of its greater passive range, 1 V from the open circuit potential, while the austenitic stainless steel exhibited a passive region of 0.370 V. Both steels behave as soft magnetic materials, however, duplex stainless steel has higher magnetic saturation and remanence, while austenitic stainless steel is more prone to heating when exposed to a magnetic field.
Materia
Ingeniería de los Materiales
Biomaterials
Duplex stainless steel
Mechanical
Electrochemical and magnetic properties
Nivel de accesibilidad
acceso abierto
Condiciones de uso
http://creativecommons.org/licenses/by/4.0/
Repositorio
CIC Digital (CICBA)
Institución
Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
OAI Identificador
oai:digital.cic.gba.gob.ar:11746/4120
Acceder
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oai_identifier_str oai:digital.cic.gba.gob.ar:11746/4120
network_acronym_str CICBA
repository_id_str 9441
network_name_str CIC Digital (CICBA)
spelling Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applicationsGregorutti, Ricardo WalterGrau, Jorge EnriqueSives, FlavioElsner, Cecilia InésIngeniería de los MaterialesBiomaterialsDuplex stainless steelMechanicalElectrochemical and magnetic propertiesMechanical, electrochemical and magnetic properties of duplex stainless steel were analysed to evaluate its use as biomaterial, comparing the results with those obtained for austenitic stainless steel. Yield and ultimate tensile strengths are almost twice in duplex stainless steel, being the values 870 MPa and 564 MPa, respectively. The electrochemical test revealed that this material has lower susceptibility to localised corrosion because of its greater passive range, 1 V from the open circuit potential, while the austenitic stainless steel exhibited a passive region of 0.370 V. Both steels behave as soft magnetic materials, however, duplex stainless steel has higher magnetic saturation and remanence, while austenitic stainless steel is more prone to heating when exposed to a magnetic field.2015-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://digital.cic.gba.gob.ar/handle/11746/4120enginfo:eu-repo/semantics/altIdentifier/doi/10.1179/1743284715Y.0000000017info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by/4.0/reponame:CIC Digital (CICBA)instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Airesinstacron:CICBA2025-09-29T13:40:16Zoai:digital.cic.gba.gob.ar:11746/4120Institucionalhttp://digital.cic.gba.gob.arOrganismo científico-tecnológicoNo correspondehttp://digital.cic.gba.gob.ar/oai/snrdmarisa.degiusti@sedici.unlp.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:94412025-09-29 13:40:17.127CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Airesfalse
dc.title.none.fl_str_mv Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
title Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
spellingShingle Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
Gregorutti, Ricardo Walter
Ingeniería de los Materiales
Biomaterials
Duplex stainless steel
Mechanical
Electrochemical and magnetic properties
title_short Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
title_full Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
title_fullStr Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
title_full_unstemmed Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
title_sort Mechanical, electrochemical and magnetic behaviour of duplex stainless steel for biomedical applications
dc.creator.none.fl_str_mv Gregorutti, Ricardo Walter
Grau, Jorge Enrique
Sives, Flavio
Elsner, Cecilia Inés
author Gregorutti, Ricardo Walter
author_facet Gregorutti, Ricardo Walter
Grau, Jorge Enrique
Sives, Flavio
Elsner, Cecilia Inés
author_role author
author2 Grau, Jorge Enrique
Sives, Flavio
Elsner, Cecilia Inés
author2_role author
author
author
dc.subject.none.fl_str_mv Ingeniería de los Materiales
Biomaterials
Duplex stainless steel
Mechanical
Electrochemical and magnetic properties
topic Ingeniería de los Materiales
Biomaterials
Duplex stainless steel
Mechanical
Electrochemical and magnetic properties
dc.description.none.fl_txt_mv Mechanical, electrochemical and magnetic properties of duplex stainless steel were analysed to evaluate its use as biomaterial, comparing the results with those obtained for austenitic stainless steel. Yield and ultimate tensile strengths are almost twice in duplex stainless steel, being the values 870 MPa and 564 MPa, respectively. The electrochemical test revealed that this material has lower susceptibility to localised corrosion because of its greater passive range, 1 V from the open circuit potential, while the austenitic stainless steel exhibited a passive region of 0.370 V. Both steels behave as soft magnetic materials, however, duplex stainless steel has higher magnetic saturation and remanence, while austenitic stainless steel is more prone to heating when exposed to a magnetic field.
description Mechanical, electrochemical and magnetic properties of duplex stainless steel were analysed to evaluate its use as biomaterial, comparing the results with those obtained for austenitic stainless steel. Yield and ultimate tensile strengths are almost twice in duplex stainless steel, being the values 870 MPa and 564 MPa, respectively. The electrochemical test revealed that this material has lower susceptibility to localised corrosion because of its greater passive range, 1 V from the open circuit potential, while the austenitic stainless steel exhibited a passive region of 0.370 V. Both steels behave as soft magnetic materials, however, duplex stainless steel has higher magnetic saturation and remanence, while austenitic stainless steel is more prone to heating when exposed to a magnetic field.
publishDate 2015
dc.date.none.fl_str_mv 2015-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://digital.cic.gba.gob.ar/handle/11746/4120
url https://digital.cic.gba.gob.ar/handle/11746/4120
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1179/1743284715Y.0000000017
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:CIC Digital (CICBA)
instname:Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron:CICBA
reponame_str CIC Digital (CICBA)
collection CIC Digital (CICBA)
instname_str Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
instacron_str CICBA
institution CICBA
repository.name.fl_str_mv CIC Digital (CICBA) - Comisión de Investigaciones Científicas de la Provincia de Buenos Aires
repository.mail.fl_str_mv marisa.degiusti@sedici.unlp.edu.ar
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score 13.070432

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