Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys

Detalhes bibliográficos
Autor(a) principal: Nogueira,R.A.
Data de Publicação: 2013
Outros Autores: Pinto,L.M.C., Ângelo,A.C.D., Claro,A.P.R.A., Grandini,C.R.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000600028
Resumo: Titanium and its alloys have been used in biomedical applications because of their satisfactory mechanical properties, biocompatibility and corrosion resistance. Their high corrosion resistance has been attributed to the formation of a thermodynamically stable titanium oxide layer on the surface of these materials. In the present work, the corrosion behavior of Ti-9Mo (wt %) alloy, doped with oxygen, was evaluated in a phosphate buffered saline (PBS) solution. The results showed a small decrease in the corrosion potential and a reduction in the corrosion rate with the oxygen doping, indicating a higher corrosion resistance is desirable for biomedical applications.
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spelling Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloysTi alloyscorrosionpotentiostatic methodrepassivationTitanium and its alloys have been used in biomedical applications because of their satisfactory mechanical properties, biocompatibility and corrosion resistance. Their high corrosion resistance has been attributed to the formation of a thermodynamically stable titanium oxide layer on the surface of these materials. In the present work, the corrosion behavior of Ti-9Mo (wt %) alloy, doped with oxygen, was evaluated in a phosphate buffered saline (PBS) solution. The results showed a small decrease in the corrosion potential and a reduction in the corrosion rate with the oxygen doping, indicating a higher corrosion resistance is desirable for biomedical applications.ABM, ABC, ABPol2013-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000600028Materials Research v.16 n.6 2013reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392013005000134info:eu-repo/semantics/openAccessNogueira,R.A.Pinto,L.M.C.Ângelo,A.C.D.Claro,A.P.R.A.Grandini,C.R.eng2013-12-12T00:00:00Zoai:scielo:S1516-14392013000600028Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2013-12-12T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
title Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
spellingShingle Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
Nogueira,R.A.
Ti alloys
corrosion
potentiostatic method
repassivation
title_short Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
title_full Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
title_fullStr Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
title_full_unstemmed Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
title_sort Interstitial oxygen's influence on the corrosion behavior of Ti-9Mo alloys
author Nogueira,R.A.
author_facet Nogueira,R.A.
Pinto,L.M.C.
Ângelo,A.C.D.
Claro,A.P.R.A.
Grandini,C.R.
author_role author
author2 Pinto,L.M.C.
Ângelo,A.C.D.
Claro,A.P.R.A.
Grandini,C.R.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Nogueira,R.A.
Pinto,L.M.C.
Ângelo,A.C.D.
Claro,A.P.R.A.
Grandini,C.R.
dc.subject.por.fl_str_mv Ti alloys
corrosion
potentiostatic method
repassivation
topic Ti alloys
corrosion
potentiostatic method
repassivation
description Titanium and its alloys have been used in biomedical applications because of their satisfactory mechanical properties, biocompatibility and corrosion resistance. Their high corrosion resistance has been attributed to the formation of a thermodynamically stable titanium oxide layer on the surface of these materials. In the present work, the corrosion behavior of Ti-9Mo (wt %) alloy, doped with oxygen, was evaluated in a phosphate buffered saline (PBS) solution. The results showed a small decrease in the corrosion potential and a reduction in the corrosion rate with the oxygen doping, indicating a higher corrosion resistance is desirable for biomedical applications.
publishDate 2013
dc.date.none.fl_str_mv 2013-12-01
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=S1516-14392013000600028
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392013000600028
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392013005000134
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 ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.16 n.6 2013
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212663269785600

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