Surface modification in the austenitic stainless steel contact surface during low frequency current circulation

Autores
Nachez, Juan Lucas; Gomez, Bernardo Jose Armando; Ferron, Julio; Feugeas, Jorge Nestor
Año de publicación
2006
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
During process of surface treatment of steels using plasmas, normally, one of the surfaces of the pieces has to be in electrical contact with one of the electrodes. In this work, we investigate the surface modification of the SAE EV12 stainless steel after being in electrical contact with the cathode during a normal process of ion nitriding. The physical conditions used were of a square wave electrical current of 10, 100 and 1000Hz with an amplitude between 40A m-2 and 80 A m-2 passing during 40 min. The treated surface was studied under Auger emission spectroscopy and grazing angle X-ray diffraction. The results have shown that a surface layer of 60nm is strongly altered, and that the results depend on the frequency of the applied voltage and the pressure of contact between the surface and the cathode. In this surface layer, we could see the Fe-Cr, MnO and a carbide of the type (Fe,Ni)23C6 called haxonite, only reported in meteorites.
Fil: Nachez, Juan Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Gomez, Bernardo Jose Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Ferron, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Feugeas, Jorge Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
Materia
Vapor Deposition
Surface Treatment
Ion Implantation
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:11336/26373
Acceder
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repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Surface modification in the austenitic stainless steel contact surface during low frequency current circulationNachez, Juan LucasGomez, Bernardo Jose ArmandoFerron, JulioFeugeas, Jorge NestorVapor DepositionSurface TreatmentIon Implantationhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1During process of surface treatment of steels using plasmas, normally, one of the surfaces of the pieces has to be in electrical contact with one of the electrodes. In this work, we investigate the surface modification of the SAE EV12 stainless steel after being in electrical contact with the cathode during a normal process of ion nitriding. The physical conditions used were of a square wave electrical current of 10, 100 and 1000Hz with an amplitude between 40A m-2 and 80 A m-2 passing during 40 min. The treated surface was studied under Auger emission spectroscopy and grazing angle X-ray diffraction. The results have shown that a surface layer of 60nm is strongly altered, and that the results depend on the frequency of the applied voltage and the pressure of contact between the surface and the cathode. In this surface layer, we could see the Fe-Cr, MnO and a carbide of the type (Fe,Ni)23C6 called haxonite, only reported in meteorites.Fil: Nachez, Juan Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Gomez, Bernardo Jose Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Ferron, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; ArgentinaFil: Feugeas, Jorge Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; ArgentinaElsevier Science Sa2006-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/26373Nachez, Juan Lucas; Gomez, Bernardo Jose Armando; Ferron, Julio; Feugeas, Jorge Nestor; Surface modification in the austenitic stainless steel contact surface during low frequency current circulation; Elsevier Science Sa; Thin Solid Films; 513; 1-2; 1-2006; 206-2110040-6090CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.tsf.2006.02.012info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0040609006002550info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:18:02Zoai:ri.conicet.gov.ar:11336/26373instacron: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 12:18:02.858CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
title Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
spellingShingle Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
Nachez, Juan Lucas
Vapor Deposition
Surface Treatment
Ion Implantation
title_short Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
title_full Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
title_fullStr Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
title_full_unstemmed Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
title_sort Surface modification in the austenitic stainless steel contact surface during low frequency current circulation
dc.creator.none.fl_str_mv Nachez, Juan Lucas
Gomez, Bernardo Jose Armando
Ferron, Julio
Feugeas, Jorge Nestor
author Nachez, Juan Lucas
author_facet Nachez, Juan Lucas
Gomez, Bernardo Jose Armando
Ferron, Julio
Feugeas, Jorge Nestor
author_role author
author2 Gomez, Bernardo Jose Armando
Ferron, Julio
Feugeas, Jorge Nestor
author2_role author
author
author
dc.subject.none.fl_str_mv Vapor Deposition
Surface Treatment
Ion Implantation
topic Vapor Deposition
Surface Treatment
Ion Implantation
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv During process of surface treatment of steels using plasmas, normally, one of the surfaces of the pieces has to be in electrical contact with one of the electrodes. In this work, we investigate the surface modification of the SAE EV12 stainless steel after being in electrical contact with the cathode during a normal process of ion nitriding. The physical conditions used were of a square wave electrical current of 10, 100 and 1000Hz with an amplitude between 40A m-2 and 80 A m-2 passing during 40 min. The treated surface was studied under Auger emission spectroscopy and grazing angle X-ray diffraction. The results have shown that a surface layer of 60nm is strongly altered, and that the results depend on the frequency of the applied voltage and the pressure of contact between the surface and the cathode. In this surface layer, we could see the Fe-Cr, MnO and a carbide of the type (Fe,Ni)23C6 called haxonite, only reported in meteorites.
Fil: Nachez, Juan Lucas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Gomez, Bernardo Jose Armando. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Ferron, Julio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Rosario. Instituto de Física de Rosario. Universidad Nacional de Rosario. Instituto de Física de Rosario; Argentina
Fil: Feugeas, Jorge Nestor. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina
description During process of surface treatment of steels using plasmas, normally, one of the surfaces of the pieces has to be in electrical contact with one of the electrodes. In this work, we investigate the surface modification of the SAE EV12 stainless steel after being in electrical contact with the cathode during a normal process of ion nitriding. The physical conditions used were of a square wave electrical current of 10, 100 and 1000Hz with an amplitude between 40A m-2 and 80 A m-2 passing during 40 min. The treated surface was studied under Auger emission spectroscopy and grazing angle X-ray diffraction. The results have shown that a surface layer of 60nm is strongly altered, and that the results depend on the frequency of the applied voltage and the pressure of contact between the surface and the cathode. In this surface layer, we could see the Fe-Cr, MnO and a carbide of the type (Fe,Ni)23C6 called haxonite, only reported in meteorites.
publishDate 2006
dc.date.none.fl_str_mv 2006-01
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/11336/26373
Nachez, Juan Lucas; Gomez, Bernardo Jose Armando; Ferron, Julio; Feugeas, Jorge Nestor; Surface modification in the austenitic stainless steel contact surface during low frequency current circulation; Elsevier Science Sa; Thin Solid Films; 513; 1-2; 1-2006; 206-211
0040-6090
CONICET Digital
CONICET
url http://hdl.handle.net/11336/26373
identifier_str_mv Nachez, Juan Lucas; Gomez, Bernardo Jose Armando; Ferron, Julio; Feugeas, Jorge Nestor; Surface modification in the austenitic stainless steel contact surface during low frequency current circulation; Elsevier Science Sa; Thin Solid Films; 513; 1-2; 1-2006; 206-211
0040-6090
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.tsf.2006.02.012
info:eu-repo/semantics/altIdentifier/url/http://www.sciencedirect.com/science/article/pii/S0040609006002550
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
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science Sa
publisher.none.fl_str_mv Elsevier Science Sa
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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