Corrosion resistance improvement of titanium base alloys

Detalhes bibliográficos
Autor(a) principal: Popa,Mihai V.
Data de Publicação: 2010
Outros Autores: Vasilescu,Ecaterina, Drob,Paula, Vasilescu,Cora, Drob,Silviu I., Mareci,Daniel, Rosca,Julia C. Mirza
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Química Nova (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000900014
Resumo: The corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values was studied. In Ringer-Brown solution, the new alloy presented an improvement of all electrochemical parameters due to the alloying with Zr; also, impedance spectra revealed better protective properties of its passive layer. In Carter-Brugirard artificial saliva, an increase of the passive film thickness was proved. Fluoride ions had a slight negative influence on the corrosion and ion release rates, without to affect the very good stability of the new Ti-6Al-4V-1Zr alloy.
id SBQ-3_d28ce4c2c45964cbb6cc7789fea84937
oai_identifier_str oai:scielo:S0100-40422010000900014
network_acronym_str SBQ-3
network_name_str Química Nova (Online)
repository_id_str
spelling Corrosion resistance improvement of titanium base alloyscorrosion ratesEISTi6Al4V1Zr alloyThe corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values was studied. In Ringer-Brown solution, the new alloy presented an improvement of all electrochemical parameters due to the alloying with Zr; also, impedance spectra revealed better protective properties of its passive layer. In Carter-Brugirard artificial saliva, an increase of the passive film thickness was proved. Fluoride ions had a slight negative influence on the corrosion and ion release rates, without to affect the very good stability of the new Ti-6Al-4V-1Zr alloy.Sociedade Brasileira de Química2010-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000900014Química Nova v.33 n.9 2010reponame:Química Nova (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0100-40422010000900014info:eu-repo/semantics/openAccessPopa,Mihai V.Vasilescu,EcaterinaDrob,PaulaVasilescu,CoraDrob,Silviu I.Mareci,DanielRosca,Julia C. Mirzaeng2011-01-13T00:00:00Zoai:scielo:S0100-40422010000900014Revistahttps://www.scielo.br/j/qn/ONGhttps://old.scielo.br/oai/scielo-oai.phpquimicanova@sbq.org.br1678-70640100-4042opendoar:2011-01-13T00:00Química Nova (Online) - Sociedade Brasileira de Química (SBQ)false
dc.title.none.fl_str_mv Corrosion resistance improvement of titanium base alloys
title Corrosion resistance improvement of titanium base alloys
spellingShingle Corrosion resistance improvement of titanium base alloys
Popa,Mihai V.
corrosion rates
EIS
Ti6Al4V1Zr alloy
title_short Corrosion resistance improvement of titanium base alloys
title_full Corrosion resistance improvement of titanium base alloys
title_fullStr Corrosion resistance improvement of titanium base alloys
title_full_unstemmed Corrosion resistance improvement of titanium base alloys
title_sort Corrosion resistance improvement of titanium base alloys
author Popa,Mihai V.
author_facet Popa,Mihai V.
Vasilescu,Ecaterina
Drob,Paula
Vasilescu,Cora
Drob,Silviu I.
Mareci,Daniel
Rosca,Julia C. Mirza
author_role author
author2 Vasilescu,Ecaterina
Drob,Paula
Vasilescu,Cora
Drob,Silviu I.
Mareci,Daniel
Rosca,Julia C. Mirza
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Popa,Mihai V.
Vasilescu,Ecaterina
Drob,Paula
Vasilescu,Cora
Drob,Silviu I.
Mareci,Daniel
Rosca,Julia C. Mirza
dc.subject.por.fl_str_mv corrosion rates
EIS
Ti6Al4V1Zr alloy
topic corrosion rates
EIS
Ti6Al4V1Zr alloy
description The corrosion resistance of the new Ti-6Al-4V-1Zr alloy in comparison with ternary Ti-6Al-4V alloy in Ringer-Brown solution and artificial Carter-Brugirard saliva of different pH values was studied. In Ringer-Brown solution, the new alloy presented an improvement of all electrochemical parameters due to the alloying with Zr; also, impedance spectra revealed better protective properties of its passive layer. In Carter-Brugirard artificial saliva, an increase of the passive film thickness was proved. Fluoride ions had a slight negative influence on the corrosion and ion release rates, without to affect the very good stability of the new Ti-6Al-4V-1Zr alloy.
publishDate 2010
dc.date.none.fl_str_mv 2010-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000900014
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-40422010000900014
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-40422010000900014
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Química
publisher.none.fl_str_mv Sociedade Brasileira de Química
dc.source.none.fl_str_mv Química Nova v.33 n.9 2010
reponame:Química Nova (Online)
instname:Sociedade Brasileira de Química (SBQ)
instacron:SBQ
instname_str Sociedade Brasileira de Química (SBQ)
instacron_str SBQ
institution SBQ
reponame_str Química Nova (Online)
collection Química Nova (Online)
repository.name.fl_str_mv Química Nova (Online) - Sociedade Brasileira de Química (SBQ)
repository.mail.fl_str_mv quimicanova@sbq.org.br
_version_ 1750318111438929920