Studies on the stability of anodic oxides on zirconium biocompatible alloys
Autor(a) principal: | |
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Data de Publicação: | 2002 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Journal of the Brazilian Chemical Society (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000400009 |
Resumo: | Studies on the stability of anodic oxides grown on zirconium and its biocompatible alloys Ti-50Zr at.% and Zr-2.5Nb wt.%, in aerated Ringer physiological solution, at 25 and 37 °C, were carried out by comparing their formation charge and their reconstruction charge after dissolution at open circuit in the physiological solution. The stability of oxides grown in the Ringer solution and in a 0.15 mol L-1 Na2SO4 solution was compared. The obtained results show that the stability of these oxides is increased by aging under potentiostatic conditions and can be decreased by the presence of chloride ions in the electrolyte during the anodization process. |
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Studies on the stability of anodic oxides on zirconium biocompatible alloyszirconiumzirconium alloysanodic oxidespassivationStudies on the stability of anodic oxides grown on zirconium and its biocompatible alloys Ti-50Zr at.% and Zr-2.5Nb wt.%, in aerated Ringer physiological solution, at 25 and 37 °C, were carried out by comparing their formation charge and their reconstruction charge after dissolution at open circuit in the physiological solution. The stability of oxides grown in the Ringer solution and in a 0.15 mol L-1 Na2SO4 solution was compared. The obtained results show that the stability of these oxides is increased by aging under potentiostatic conditions and can be decreased by the presence of chloride ions in the electrolyte during the anodization process.Sociedade Brasileira de Química2002-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000400009Journal of the Brazilian Chemical Society v.13 n.4 2002reponame:Journal of the Brazilian Chemical Society (Online)instname:Sociedade Brasileira de Química (SBQ)instacron:SBQ10.1590/S0103-50532002000400009info:eu-repo/semantics/openAccessOliveira,Nilson T. C.Biaggio,Sonia R.Rocha-Filho,Romeu C.Bocchi,Nerilsoeng2002-09-06T00:00:00Zoai:scielo:S0103-50532002000400009Revistahttp://jbcs.sbq.org.brONGhttps://old.scielo.br/oai/scielo-oai.php||office@jbcs.sbq.org.br1678-47900103-5053opendoar:2002-09-06T00:00Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ)false |
dc.title.none.fl_str_mv |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
title |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
spellingShingle |
Studies on the stability of anodic oxides on zirconium biocompatible alloys Oliveira,Nilson T. C. zirconium zirconium alloys anodic oxides passivation |
title_short |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
title_full |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
title_fullStr |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
title_full_unstemmed |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
title_sort |
Studies on the stability of anodic oxides on zirconium biocompatible alloys |
author |
Oliveira,Nilson T. C. |
author_facet |
Oliveira,Nilson T. C. Biaggio,Sonia R. Rocha-Filho,Romeu C. Bocchi,Nerilso |
author_role |
author |
author2 |
Biaggio,Sonia R. Rocha-Filho,Romeu C. Bocchi,Nerilso |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Oliveira,Nilson T. C. Biaggio,Sonia R. Rocha-Filho,Romeu C. Bocchi,Nerilso |
dc.subject.por.fl_str_mv |
zirconium zirconium alloys anodic oxides passivation |
topic |
zirconium zirconium alloys anodic oxides passivation |
description |
Studies on the stability of anodic oxides grown on zirconium and its biocompatible alloys Ti-50Zr at.% and Zr-2.5Nb wt.%, in aerated Ringer physiological solution, at 25 and 37 °C, were carried out by comparing their formation charge and their reconstruction charge after dissolution at open circuit in the physiological solution. The stability of oxides grown in the Ringer solution and in a 0.15 mol L-1 Na2SO4 solution was compared. The obtained results show that the stability of these oxides is increased by aging under potentiostatic conditions and can be decreased by the presence of chloride ions in the electrolyte during the anodization process. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-08-01 |
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=S0103-50532002000400009 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50532002000400009 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/S0103-50532002000400009 |
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 |
Journal of the Brazilian Chemical Society v.13 n.4 2002 reponame:Journal of the Brazilian Chemical Society (Online) instname:Sociedade Brasileira de Química (SBQ) instacron:SBQ |
instname_str |
Sociedade Brasileira de Química (SBQ) |
instacron_str |
SBQ |
institution |
SBQ |
reponame_str |
Journal of the Brazilian Chemical Society (Online) |
collection |
Journal of the Brazilian Chemical Society (Online) |
repository.name.fl_str_mv |
Journal of the Brazilian Chemical Society (Online) - Sociedade Brasileira de Química (SBQ) |
repository.mail.fl_str_mv |
||office@jbcs.sbq.org.br |
_version_ |
1750318164915257344 |