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
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/28556
Ver los metadatos del registro completo
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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 Técnicas2025-09-29T10:31:37Zoai: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:34982025-09-29 10:31:37.75CONICET 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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13.070432 |