Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Rosinei B. [UNESP]
Data de Publicação: 2003
Outros Autores: De O. Hein, Luis Rogerio [UNESP], Robin, Alain
Tipo de documento: Artigo
Idioma: deu
eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://hdl.handle.net/11449/224302
Resumo: The chemical and electrochemical behaviour of the Ti-15V-3Cr-3Sn-3Al alloy in Kroll reagent has been studied after ageing at 350-600°C, to optimise metallographic etching. Etching tests and polarisation curves showed that samples aged at higher temperatures have been more susceptible to corrosion. It has been attributed to the formation of intra- and intergranular α-phase precipitates during ageing.
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spelling Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etchingThe chemical and electrochemical behaviour of the Ti-15V-3Cr-3Sn-3Al alloy in Kroll reagent has been studied after ageing at 350-600°C, to optimise metallographic etching. Etching tests and polarisation curves showed that samples aged at higher temperatures have been more susceptible to corrosion. It has been attributed to the formation of intra- and intergranular α-phase precipitates during ageing.Dept. de Engenharia de Materials Fac. de Engenharia Quimica de Lorena, CP 116 - 12600-000-Lorena - SPDepto. de Materiais e Tecnologia Fac. de Engenharia de Guaratingueta Universidade Estadual Paulista, CP 205- 12516-410-Guaratingueta-SPDepto. de Materiais e Tecnologia Fac. de Engenharia de Guaratingueta Universidade Estadual Paulista, CP 205- 12516-410-Guaratingueta-SPFac. de Engenharia Quimica de LorenaUniversidade Estadual Paulista (UNESP)Ribeiro, Rosinei B. [UNESP]De O. Hein, Luis Rogerio [UNESP]Robin, Alain2022-04-28T19:55:50Z2022-04-28T19:55:50Z2003-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article16-23Praktische Metallographie/Practical Metallography, v. 40, n. 1, p. 16-23, 2003.0032-678Xhttp://hdl.handle.net/11449/2243022-s2.0-0037257311Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPdeuengPraktische Metallographie/Practical Metallographyinfo:eu-repo/semantics/openAccess2024-07-02T15:03:54Zoai:repositorio.unesp.br:11449/224302Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-07-02T15:03:54Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
title Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
spellingShingle Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
Ribeiro, Rosinei B. [UNESP]
title_short Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
title_full Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
title_fullStr Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
title_full_unstemmed Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
title_sort Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
author Ribeiro, Rosinei B. [UNESP]
author_facet Ribeiro, Rosinei B. [UNESP]
De O. Hein, Luis Rogerio [UNESP]
Robin, Alain
author_role author
author2 De O. Hein, Luis Rogerio [UNESP]
Robin, Alain
author2_role author
author
dc.contributor.none.fl_str_mv Fac. de Engenharia Quimica de Lorena
Universidade Estadual Paulista (UNESP)
dc.contributor.author.fl_str_mv Ribeiro, Rosinei B. [UNESP]
De O. Hein, Luis Rogerio [UNESP]
Robin, Alain
description The chemical and electrochemical behaviour of the Ti-15V-3Cr-3Sn-3Al alloy in Kroll reagent has been studied after ageing at 350-600°C, to optimise metallographic etching. Etching tests and polarisation curves showed that samples aged at higher temperatures have been more susceptible to corrosion. It has been attributed to the formation of intra- and intergranular α-phase precipitates during ageing.
publishDate 2003
dc.date.none.fl_str_mv 2003-01-01
2022-04-28T19:55:50Z
2022-04-28T19:55:50Z
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 Praktische Metallographie/Practical Metallography, v. 40, n. 1, p. 16-23, 2003.
0032-678X
http://hdl.handle.net/11449/224302
2-s2.0-0037257311
identifier_str_mv Praktische Metallographie/Practical Metallography, v. 40, n. 1, p. 16-23, 2003.
0032-678X
2-s2.0-0037257311
url http://hdl.handle.net/11449/224302
dc.language.iso.fl_str_mv deu
eng
language deu
eng
dc.relation.none.fl_str_mv Praktische Metallographie/Practical Metallography
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 16-23
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1803649777808703488

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