Surface modification of titanium by plasma nitriding

Detalhes bibliográficos
Autor(a) principal: Kapczinski,Myriam Pereira
Data de Publicação: 2003
Outros Autores: Gil,Carlos, Kinast,Eder Julio, Santos,Carlos Alberto dos
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=S1516-14392003000200023
Resumo: A systematic investigation was undertaken on commercially pure titanium submitted to plasma nitriding. Thirteen different sets of operational parameters (nitriding time, sample temperature and plasma atmosphere) were used. Surface analyses were performed using X-ray diffraction, nuclear reaction and scanning electron microscopy. Wear tests were done with stainless steel Gracey scaler, sonic apparatus and pin-on-disc machine. The obtained results indicate that the tribological performance can be improved for samples treated with the following conditions: nitriding time of 3 h; plasma atmosphere consisting of 80%N2+20%H2 or 20%N2+80%H2; sample temperature during nitriding of 600 or 800 °C.
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spelling Surface modification of titanium by plasma nitridingplasma nitridingtribologytitaniumdental implantsA systematic investigation was undertaken on commercially pure titanium submitted to plasma nitriding. Thirteen different sets of operational parameters (nitriding time, sample temperature and plasma atmosphere) were used. Surface analyses were performed using X-ray diffraction, nuclear reaction and scanning electron microscopy. Wear tests were done with stainless steel Gracey scaler, sonic apparatus and pin-on-disc machine. The obtained results indicate that the tribological performance can be improved for samples treated with the following conditions: nitriding time of 3 h; plasma atmosphere consisting of 80%N2+20%H2 or 20%N2+80%H2; sample temperature during nitriding of 600 or 800 °C.ABM, ABC, ABPol2003-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000200023Materials Research v.6 n.2 2003reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/S1516-14392003000200023info:eu-repo/semantics/openAccessKapczinski,Myriam PereiraGil,CarlosKinast,Eder JulioSantos,Carlos Alberto doseng2003-07-03T00:00:00Zoai:scielo:S1516-14392003000200023Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2003-07-03T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Surface modification of titanium by plasma nitriding
title Surface modification of titanium by plasma nitriding
spellingShingle Surface modification of titanium by plasma nitriding
Kapczinski,Myriam Pereira
plasma nitriding
tribology
titanium
dental implants
title_short Surface modification of titanium by plasma nitriding
title_full Surface modification of titanium by plasma nitriding
title_fullStr Surface modification of titanium by plasma nitriding
title_full_unstemmed Surface modification of titanium by plasma nitriding
title_sort Surface modification of titanium by plasma nitriding
author Kapczinski,Myriam Pereira
author_facet Kapczinski,Myriam Pereira
Gil,Carlos
Kinast,Eder Julio
Santos,Carlos Alberto dos
author_role author
author2 Gil,Carlos
Kinast,Eder Julio
Santos,Carlos Alberto dos
author2_role author
author
author
dc.contributor.author.fl_str_mv Kapczinski,Myriam Pereira
Gil,Carlos
Kinast,Eder Julio
Santos,Carlos Alberto dos
dc.subject.por.fl_str_mv plasma nitriding
tribology
titanium
dental implants
topic plasma nitriding
tribology
titanium
dental implants
description A systematic investigation was undertaken on commercially pure titanium submitted to plasma nitriding. Thirteen different sets of operational parameters (nitriding time, sample temperature and plasma atmosphere) were used. Surface analyses were performed using X-ray diffraction, nuclear reaction and scanning electron microscopy. Wear tests were done with stainless steel Gracey scaler, sonic apparatus and pin-on-disc machine. The obtained results indicate that the tribological performance can be improved for samples treated with the following conditions: nitriding time of 3 h; plasma atmosphere consisting of 80%N2+20%H2 or 20%N2+80%H2; sample temperature during nitriding of 600 or 800 °C.
publishDate 2003
dc.date.none.fl_str_mv 2003-06-01
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=S1516-14392003000200023
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392003000200023
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1516-14392003000200023
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.6 n.2 2003
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_ 1754212657333796864

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