Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.

Detalhes bibliográficos
Autor(a) principal: Sabioni, Antônio Claret Soares
Data de Publicação: 2003
Outros Autores: Huntz, Anne Marie, Luz, Elizete Conceição da, Mantel, Marc, Haut, Christian
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFOP
Texto Completo: http://www.repositorio.ufop.br/handle/123456789/1127
Resumo: This work deals with a comparison of high temperature oxidation behaviour in AISI 304 austenitic and AISI 439 ferritic stainless steels. The oxidation experiments were performed between 850 and 950 °C, in oxygen and Ar (100 vpm H2). In most cases, it was formed a Cr2O3 protective scale, whose growth kinetics follows a parabolic law. The exception was for the the AISI 304 steel, at 950 °C, in oxygen atmosphere, which forms an iron oxide external layer. The oxidation resistance of the AISI 439 does not depend on the atmosphere. The AISI 304 has the same oxidation resistance in both atmospheres, at 850 °C, but at higher temperatures, its oxidation rate strongly increases in oxygen atmosphere. Concerning the performance of these steels under oxidation, our results show that the AISI 439 steel has higher oxidation resistance in oxidizing atmosphere, above 850 °C, while, in low pO2 atmosphere, the AISI 304 steel has higher oxidation resistance than the AISI 439, in all the temperature range investigated.
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spelling Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.Stainless steelOxidationCorrosionThis work deals with a comparison of high temperature oxidation behaviour in AISI 304 austenitic and AISI 439 ferritic stainless steels. The oxidation experiments were performed between 850 and 950 °C, in oxygen and Ar (100 vpm H2). In most cases, it was formed a Cr2O3 protective scale, whose growth kinetics follows a parabolic law. The exception was for the the AISI 304 steel, at 950 °C, in oxygen atmosphere, which forms an iron oxide external layer. The oxidation resistance of the AISI 439 does not depend on the atmosphere. The AISI 304 has the same oxidation resistance in both atmospheres, at 850 °C, but at higher temperatures, its oxidation rate strongly increases in oxygen atmosphere. Concerning the performance of these steels under oxidation, our results show that the AISI 439 steel has higher oxidation resistance in oxidizing atmosphere, above 850 °C, while, in low pO2 atmosphere, the AISI 304 steel has higher oxidation resistance than the AISI 439, in all the temperature range investigated.2012-07-16T15:12:51Z2012-07-16T15:12:51Z2003info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfSABIONI, A. C. S. et al. Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels. Materials Research, v. 6, n.2, p.179-185, apr-jun. 2003. Disponível em: <http://www.scielo.br/pdf/mr/v6n2/16021.pdf>. Acesso em: 16 jul. 2012.15161439http://www.repositorio.ufop.br/handle/123456789/1127O periódico Materials Research dá permissão ao RI/UFOP para depositar uma cópia eletrônica dos artigos publicados por esse periódico em que ao menos um dos autores é aluno ou professor da UFOP. Contato via email em 25 out. 2013.info:eu-repo/semantics/openAccessSabioni, Antônio Claret SoaresHuntz, Anne MarieLuz, Elizete Conceição daMantel, MarcHaut, Christianengreponame:Repositório Institucional da UFOPinstname:Universidade Federal de Ouro Preto (UFOP)instacron:UFOP2016-08-31T17:27:36Zoai:repositorio.ufop.br:123456789/1127Repositório InstitucionalPUBhttp://www.repositorio.ufop.br/oai/requestrepositorio@ufop.edu.bropendoar:32332016-08-31T17:27:36Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)false
dc.title.none.fl_str_mv Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
title Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
spellingShingle Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
Sabioni, Antônio Claret Soares
Stainless steel
Oxidation
Corrosion
title_short Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
title_full Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
title_fullStr Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
title_full_unstemmed Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
title_sort Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels.
author Sabioni, Antônio Claret Soares
author_facet Sabioni, Antônio Claret Soares
Huntz, Anne Marie
Luz, Elizete Conceição da
Mantel, Marc
Haut, Christian
author_role author
author2 Huntz, Anne Marie
Luz, Elizete Conceição da
Mantel, Marc
Haut, Christian
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Sabioni, Antônio Claret Soares
Huntz, Anne Marie
Luz, Elizete Conceição da
Mantel, Marc
Haut, Christian
dc.subject.por.fl_str_mv Stainless steel
Oxidation
Corrosion
topic Stainless steel
Oxidation
Corrosion
description This work deals with a comparison of high temperature oxidation behaviour in AISI 304 austenitic and AISI 439 ferritic stainless steels. The oxidation experiments were performed between 850 and 950 °C, in oxygen and Ar (100 vpm H2). In most cases, it was formed a Cr2O3 protective scale, whose growth kinetics follows a parabolic law. The exception was for the the AISI 304 steel, at 950 °C, in oxygen atmosphere, which forms an iron oxide external layer. The oxidation resistance of the AISI 439 does not depend on the atmosphere. The AISI 304 has the same oxidation resistance in both atmospheres, at 850 °C, but at higher temperatures, its oxidation rate strongly increases in oxygen atmosphere. Concerning the performance of these steels under oxidation, our results show that the AISI 439 steel has higher oxidation resistance in oxidizing atmosphere, above 850 °C, while, in low pO2 atmosphere, the AISI 304 steel has higher oxidation resistance than the AISI 439, in all the temperature range investigated.
publishDate 2003
dc.date.none.fl_str_mv 2003
2012-07-16T15:12:51Z
2012-07-16T15:12:51Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv SABIONI, A. C. S. et al. Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels. Materials Research, v. 6, n.2, p.179-185, apr-jun. 2003. Disponível em: <http://www.scielo.br/pdf/mr/v6n2/16021.pdf>. Acesso em: 16 jul. 2012.
15161439
http://www.repositorio.ufop.br/handle/123456789/1127
identifier_str_mv SABIONI, A. C. S. et al. Comparative study of high temperature oxidation behaviour in AISI 304 and AISI 439 stainless steels. Materials Research, v. 6, n.2, p.179-185, apr-jun. 2003. Disponível em: <http://www.scielo.br/pdf/mr/v6n2/16021.pdf>. Acesso em: 16 jul. 2012.
15161439
url http://www.repositorio.ufop.br/handle/123456789/1127
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFOP
instname:Universidade Federal de Ouro Preto (UFOP)
instacron:UFOP
instname_str Universidade Federal de Ouro Preto (UFOP)
instacron_str UFOP
institution UFOP
reponame_str Repositório Institucional da UFOP
collection Repositório Institucional da UFOP
repository.name.fl_str_mv Repositório Institucional da UFOP - Universidade Federal de Ouro Preto (UFOP)
repository.mail.fl_str_mv repositorio@ufop.edu.br
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