Influence of aged Ti-15V-3Cr-3Sn-3Al alloy microstructure on chemical and electrochemical behavior in the Kroll reagent for metallographic etching
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , |
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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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:29462024-08-05T18:20:41.825561Repositório 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_ |
1808128922699694080 |