Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/51279 |
Resumo: | Ti and its alloys are attractive materials for variety of fields, including biomedical implants, however, the wear behavior is yet to be improved. In the present work, Ti-TiB-TiNx in-situ metal matrix composites were synthesized by reactive hot pressing using a Ti-BN powder blend. Corrosion behavior was investigated in 9 g/L NaCl solution at 37 degrees C by performing potentiodynamic polarization and electrochemical impedance spectroscopy. Tribocorrosion behavior was investigated using reciprocating tribometer, against an alumina ball, under 1 and 10 N normal load, 1 and 2 Hz frequency, in 9 g/L NaCl solution at 37 degrees C. Results suggested that TiB and TiNx in situ phases did not deteriorate the corrosion behavior of Ti but significantly improved the tribocorrosion behavior under 1 N. |
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Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressingCorrosionIn-situ compositesTitaniumTribocorrosionScience & TechnologyTi and its alloys are attractive materials for variety of fields, including biomedical implants, however, the wear behavior is yet to be improved. In the present work, Ti-TiB-TiNx in-situ metal matrix composites were synthesized by reactive hot pressing using a Ti-BN powder blend. Corrosion behavior was investigated in 9 g/L NaCl solution at 37 degrees C by performing potentiodynamic polarization and electrochemical impedance spectroscopy. Tribocorrosion behavior was investigated using reciprocating tribometer, against an alumina ball, under 1 and 10 N normal load, 1 and 2 Hz frequency, in 9 g/L NaCl solution at 37 degrees C. Results suggested that TiB and TiNx in situ phases did not deteriorate the corrosion behavior of Ti but significantly improved the tribocorrosion behavior under 1 N.This study was supported by The Calouste Gulbenkian Foundation through "Programa de Mobilidade Academica para Professores" and FCT with the reference project UID/EEA/04436/2013, by FEDER funds through the COMPETE 2020 - Programa Operacional Competitividade e Internacionalizacao (POCI) with the reference project POCI-01-0145-FEDER-006941. F. Toptan is grateful for financial support through the project NORTE 01-0145_FEDER-000018.info:eu-repo/semantics/publishedVersionElsevier Science BVUniversidade do MinhoSilva, J. I.Alves, Alexandra Manuela Vieira Cruz PintoPinto, A. M. P.Toptan, Fatih2017-10-012017-10-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/51279eng1751-616110.1016/j.jmbbm.2017.05.04128609705info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:18:13Zoai:repositorium.sdum.uminho.pt:1822/51279Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:10:59.123913Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
title |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
spellingShingle |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing Silva, J. I. Corrosion In-situ composites Titanium Tribocorrosion Science & Technology |
title_short |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
title_full |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
title_fullStr |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
title_full_unstemmed |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
title_sort |
Corrosion and tribocorrosion behavior of Ti-TiB-TiNx in-situ hybrid composite synthesized by reactive hot pressing |
author |
Silva, J. I. |
author_facet |
Silva, J. I. Alves, Alexandra Manuela Vieira Cruz Pinto Pinto, A. M. P. Toptan, Fatih |
author_role |
author |
author2 |
Alves, Alexandra Manuela Vieira Cruz Pinto Pinto, A. M. P. Toptan, Fatih |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Silva, J. I. Alves, Alexandra Manuela Vieira Cruz Pinto Pinto, A. M. P. Toptan, Fatih |
dc.subject.por.fl_str_mv |
Corrosion In-situ composites Titanium Tribocorrosion Science & Technology |
topic |
Corrosion In-situ composites Titanium Tribocorrosion Science & Technology |
description |
Ti and its alloys are attractive materials for variety of fields, including biomedical implants, however, the wear behavior is yet to be improved. In the present work, Ti-TiB-TiNx in-situ metal matrix composites were synthesized by reactive hot pressing using a Ti-BN powder blend. Corrosion behavior was investigated in 9 g/L NaCl solution at 37 degrees C by performing potentiodynamic polarization and electrochemical impedance spectroscopy. Tribocorrosion behavior was investigated using reciprocating tribometer, against an alumina ball, under 1 and 10 N normal load, 1 and 2 Hz frequency, in 9 g/L NaCl solution at 37 degrees C. Results suggested that TiB and TiNx in situ phases did not deteriorate the corrosion behavior of Ti but significantly improved the tribocorrosion behavior under 1 N. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-10-01 2017-10-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/51279 |
url |
http://hdl.handle.net/1822/51279 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1751-6161 10.1016/j.jmbbm.2017.05.041 28609705 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Elsevier Science BV |
publisher.none.fl_str_mv |
Elsevier Science BV |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
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RCAAP |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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1799132540472131584 |