Corrosion resistance improvement of titanium base alloys
Autor(a) principal: | |
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Data de Publicação: | 2010 |
Outros Autores: | , , , , , |
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. |
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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 |