Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures

Detalhes bibliográficos
Autor(a) principal: Sousa, Carlos Alberto Caldas de
Data de Publicação: 2003
Outros Autores: Kuri, Sebastião Elias, May, J. E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFBA
Texto Completo: http://repositorio.ufba.br/ri/handle/ri/14222
Resumo: Texto completo: acesso restrito. p. 1395–1403
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spelling Sousa, Carlos Alberto Caldas deKuri, Sebastião EliasMay, J. E.Sousa, Carlos Alberto Caldas deKuri, Sebastião EliasMay, J. E.2013-12-18T11:41:25Z20030010-938Xhttp://repositorio.ufba.br/ri/handle/ri/14222v. 47, n. 7Texto completo: acesso restrito. p. 1395–1403Duplex stainless steel samples were aged at low temperatures (300 and 400 °C) for 1000 and 2000 h. Their anodic behaviour was studied in a 0.1 N concentration of sulphuric acid, which revealed that the polarisation curves were dependent on the aging temperature and time. Complex anodic current peaks occurred at low and high potentials due to the dual austenite and ferrite microstructure. The aging treatment promoted silicon enrichment of the passivated film, probably over the austenite phase, as indicated by X-ray photoelectron spectroscopy measurements. G phase precipitation and spinodal decomposition was identified by transmission electron microscopy.Submitted by Edileide Reis (leyde-landy@hotmail.com) on 2013-12-17T10:42:18Z No. of bitstreams: 1 C.A.C. de Sousa.pdf: 340424 bytes, checksum: 009cd57304c2528108079895983ffb60 (MD5)Approved for entry into archive by LIVIA FREITAS (livia.freitas@ufba.br) on 2013-12-18T11:41:25Z (GMT) No. of bitstreams: 1 C.A.C. de Sousa.pdf: 340424 bytes, checksum: 009cd57304c2528108079895983ffb60 (MD5)Made available in DSpace on 2013-12-18T11:41:25Z (GMT). No. of bitstreams: 1 C.A.C. de Sousa.pdf: 340424 bytes, checksum: 009cd57304c2528108079895983ffb60 (MD5) Previous issue date: 2003http://dx.doi.org.ez10.periodicos.capes.gov.br/10.1016/S0010-938X(02)00244-5reponame:Repositório Institucional da UFBAinstname:Universidade Federal da Bahia (UFBA)instacron:UFBADuplex stainless steelsAnodic behaviourTemperaturesAspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperaturesCorrosion Scienceinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article10000-01-01info:eu-repo/semantics/openAccessengORIGINALC.A.C. de Sousa.pdfC.A.C. de Sousa.pdfapplication/pdf340424https://repositorio.ufba.br/bitstream/ri/14222/1/C.A.C.%20de%20Sousa.pdf009cd57304c2528108079895983ffb60MD51LICENSElicense.txtlicense.txttext/plain1345https://repositorio.ufba.br/bitstream/ri/14222/2/license.txtff6eaa8b858ea317fded99f125f5fcd0MD52TEXTC.A.C. de Sousa.pdf.txtC.A.C. de Sousa.pdf.txtExtracted texttext/plain17478https://repositorio.ufba.br/bitstream/ri/14222/3/C.A.C.%20de%20Sousa.pdf.txtc35c28a35e8debbc8b673dc36ded8eb0MD53ri/142222022-07-05 14:03:42.532oai:repositorio.ufba.br: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Repositório InstitucionalPUBhttp://192.188.11.11:8080/oai/requestopendoar:19322022-07-05T17:03:42Repositório Institucional da UFBA - Universidade Federal da Bahia (UFBA)false
dc.title.pt_BR.fl_str_mv Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
dc.title.alternative.pt_BR.fl_str_mv Corrosion Science
title Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
spellingShingle Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
Sousa, Carlos Alberto Caldas de
Duplex stainless steels
Anodic behaviour
Temperatures
title_short Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
title_full Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
title_fullStr Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
title_full_unstemmed Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
title_sort Aspects of the anodic behaviour of duplex stainless steels aged for long periods at low temperatures
author Sousa, Carlos Alberto Caldas de
author_facet Sousa, Carlos Alberto Caldas de
Kuri, Sebastião Elias
May, J. E.
author_role author
author2 Kuri, Sebastião Elias
May, J. E.
author2_role author
author
dc.contributor.author.fl_str_mv Sousa, Carlos Alberto Caldas de
Kuri, Sebastião Elias
May, J. E.
Sousa, Carlos Alberto Caldas de
Kuri, Sebastião Elias
May, J. E.
dc.subject.por.fl_str_mv Duplex stainless steels
Anodic behaviour
Temperatures
topic Duplex stainless steels
Anodic behaviour
Temperatures
description Texto completo: acesso restrito. p. 1395–1403
publishDate 2003
dc.date.issued.fl_str_mv 2003
dc.date.accessioned.fl_str_mv 2013-12-18T11:41:25Z
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 http://repositorio.ufba.br/ri/handle/ri/14222
dc.identifier.issn.none.fl_str_mv 0010-938X
dc.identifier.number.pt_BR.fl_str_mv v. 47, n. 7
identifier_str_mv 0010-938X
v. 47, n. 7
url http://repositorio.ufba.br/ri/handle/ri/14222
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
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dc.source.none.fl_str_mv reponame:Repositório Institucional da UFBA
instname:Universidade Federal da Bahia (UFBA)
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instname_str Universidade Federal da Bahia (UFBA)
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reponame_str Repositório Institucional da UFBA
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