Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding

Autores
Gomez, Bernardo Jose Armando; Feugeas, Jorge Nestor; Sanchez, Guillermo; Ferron, Julio; Craievich, A.
Año de publicación
2003
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Chromium concentration on steels plays an important role in ion nitriding processes. In this work, the time variation of the concentration of the elements in the near-surface region of the AISI 304 (18% of Cr) stainless steel, during pulsed ion nitriding, was studied. The techniques used were the real time and in situ X-ray diffraction by Synchrotron radiation. Auger spectroscopy, Nuclear Reaction Analysis, and Conversion Electron Mossbauer Spectroscopy. Ion nitriding was performed with a 100 Hz square wave pulsed glow discharge, with different treatment times, in an atmosphere of 80% N and 20% H mixture, under a total 2 2 pressure of 5.6 mbar. The high Cr concentration in the near surface layers (;17 A) and the intermediate ‘S’ phase formation ˚ were explained through the nitrogen ion sputtering during the ion nitriding process.
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: Feugeas, Jorge Nestor. 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: Sanchez, Guillermo. Universidad Federal de Porto Alegre; Brasil
Fil: Ferron, Julio. 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
Fil: Craievich, A.. Universidade de Sao Paulo; Brasil
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:11336/28556
Acceder
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spelling Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitridingGomez, Bernardo Jose ArmandoFeugeas, Jorge NestorSanchez, GuillermoFerron, JulioCraievich, A.https://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1Chromium concentration on steels plays an important role in ion nitriding processes. In this work, the time variation of the concentration of the elements in the near-surface region of the AISI 304 (18% of Cr) stainless steel, during pulsed ion nitriding, was studied. The techniques used were the real time and in situ X-ray diffraction by Synchrotron radiation. Auger spectroscopy, Nuclear Reaction Analysis, and Conversion Electron Mossbauer Spectroscopy. Ion nitriding was performed with a 100 Hz square wave pulsed glow discharge, with different treatment times, in an atmosphere of 80% N and 20% H mixture, under a total 2 2 pressure of 5.6 mbar. The high Cr concentration in the near surface layers (;17 A) and the intermediate ‘S’ phase formation ˚ were explained through the nitrogen ion sputtering during the ion nitriding process.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; ArgentinaFil: Feugeas, Jorge Nestor. 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: Sanchez, Guillermo. Universidad Federal de Porto Alegre; BrasilFil: Ferron, Julio. 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; ArgentinaFil: Craievich, A.. Universidade de Sao Paulo; BrasilElsevier Science Sa2003-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/28556Gomez, Bernardo Jose Armando; Feugeas, Jorge Nestor; Sanchez, Guillermo; Ferron, Julio; Craievich, A.; Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding; Elsevier Science Sa; Thin Solid Films; 424; 1-2003; 130-1380040-6090CONICET DigitalCONICETenginfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-22T12:04:02Zoai:ri.conicet.gov.ar:11336/28556instacron: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 12:04:03.238CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
title Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
spellingShingle Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
Gomez, Bernardo Jose Armando
title_short Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
title_full Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
title_fullStr Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
title_full_unstemmed Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
title_sort Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding
dc.creator.none.fl_str_mv Gomez, Bernardo Jose Armando
Feugeas, Jorge Nestor
Sanchez, Guillermo
Ferron, Julio
Craievich, A.
author Gomez, Bernardo Jose Armando
author_facet Gomez, Bernardo Jose Armando
Feugeas, Jorge Nestor
Sanchez, Guillermo
Ferron, Julio
Craievich, A.
author_role author
author2 Feugeas, Jorge Nestor
Sanchez, Guillermo
Ferron, Julio
Craievich, A.
author2_role author
author
author
author
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Chromium concentration on steels plays an important role in ion nitriding processes. In this work, the time variation of the concentration of the elements in the near-surface region of the AISI 304 (18% of Cr) stainless steel, during pulsed ion nitriding, was studied. The techniques used were the real time and in situ X-ray diffraction by Synchrotron radiation. Auger spectroscopy, Nuclear Reaction Analysis, and Conversion Electron Mossbauer Spectroscopy. Ion nitriding was performed with a 100 Hz square wave pulsed glow discharge, with different treatment times, in an atmosphere of 80% N and 20% H mixture, under a total 2 2 pressure of 5.6 mbar. The high Cr concentration in the near surface layers (;17 A) and the intermediate ‘S’ phase formation ˚ were explained through the nitrogen ion sputtering during the ion nitriding process.
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: Feugeas, Jorge Nestor. 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: Sanchez, Guillermo. Universidad Federal de Porto Alegre; Brasil
Fil: Ferron, Julio. 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
Fil: Craievich, A.. Universidade de Sao Paulo; Brasil
description Chromium concentration on steels plays an important role in ion nitriding processes. In this work, the time variation of the concentration of the elements in the near-surface region of the AISI 304 (18% of Cr) stainless steel, during pulsed ion nitriding, was studied. The techniques used were the real time and in situ X-ray diffraction by Synchrotron radiation. Auger spectroscopy, Nuclear Reaction Analysis, and Conversion Electron Mossbauer Spectroscopy. Ion nitriding was performed with a 100 Hz square wave pulsed glow discharge, with different treatment times, in an atmosphere of 80% N and 20% H mixture, under a total 2 2 pressure of 5.6 mbar. The high Cr concentration in the near surface layers (;17 A) and the intermediate ‘S’ phase formation ˚ were explained through the nitrogen ion sputtering during the ion nitriding process.
publishDate 2003
dc.date.none.fl_str_mv 2003-01
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/11336/28556
Gomez, Bernardo Jose Armando; Feugeas, Jorge Nestor; Sanchez, Guillermo; Ferron, Julio; Craievich, A.; Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding; Elsevier Science Sa; Thin Solid Films; 424; 1-2003; 130-138
0040-6090
CONICET Digital
CONICET
url http://hdl.handle.net/11336/28556
identifier_str_mv Gomez, Bernardo Jose Armando; Feugeas, Jorge Nestor; Sanchez, Guillermo; Ferron, Julio; Craievich, A.; Time evolution of Cr and N on AISI 304 steel surface during pulsed plasma ion nitriding; Elsevier Science Sa; Thin Solid Films; 424; 1-2003; 130-138
0040-6090
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
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 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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