Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy

Detalhes bibliográficos
Autor(a) principal: Toptan, Fatih [UNESP]
Data de Publicação: 2019
Outros Autores: Alves, Alexandra C., Carvalho, Óscar, Bartolomeu, Flávio, Pinto, Ana M.P., Silva, Filipe, Miranda, Georgina
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jmatprotec.2018.11.008
http://hdl.handle.net/11449/187067
Resumo: The corrosion and tribocorrosion behaviour of SLM-produced Ti6Al4V alloy was studied in comparison with its HP and commercial counterparts in 9 g/L NaCl solution at body temperature. Results showed that SLM processing route influenced the electrochemical response of the SLM-produced alloy by leading to a relatively lower quality for the passive film due to decreased β phase and the formation of α′ phase. However, after tribocorrosion, neither the total volume loss nor the volume loss under the influence of mechanical wear and wear-accelerated corrosion showed any statistically significant difference between the processing routes.
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spelling Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloyCorrosionhot pressingselective laser meltingTi6Al4VtribocorrosionThe corrosion and tribocorrosion behaviour of SLM-produced Ti6Al4V alloy was studied in comparison with its HP and commercial counterparts in 9 g/L NaCl solution at body temperature. Results showed that SLM processing route influenced the electrochemical response of the SLM-produced alloy by leading to a relatively lower quality for the passive film due to decreased β phase and the formation of α′ phase. However, after tribocorrosion, neither the total volume loss nor the volume loss under the influence of mechanical wear and wear-accelerated corrosion showed any statistically significant difference between the processing routes.CMEMS-UMinho - Center for MicroElectroMechanical Systems Universidade do Minho, AzurémUniversidade do Minho Dept. Eng. Mecânica, AzurémIBTN/Br – Brazilian Branch of the Institute of Biomaterials Tribocorrosion and Nanomedicine UNESP, Campus de Bauru, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01IBTN/Br – Brazilian Branch of the Institute of Biomaterials Tribocorrosion and Nanomedicine UNESP, Campus de Bauru, Av. Eng. Luiz Edmundo Carrijo Coube, 14-01Universidade do MinhoDept. Eng. MecânicaUniversidade Estadual Paulista (Unesp)Toptan, Fatih [UNESP]Alves, Alexandra C.Carvalho, ÓscarBartolomeu, FlávioPinto, Ana M.P.Silva, FilipeMiranda, Georgina2019-10-06T15:24:31Z2019-10-06T15:24:31Z2019-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article239-245http://dx.doi.org/10.1016/j.jmatprotec.2018.11.008Journal of Materials Processing Technology, v. 266, p. 239-245.0924-0136http://hdl.handle.net/11449/18706710.1016/j.jmatprotec.2018.11.0082-s2.0-85056596158Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Materials Processing Technologyinfo:eu-repo/semantics/openAccess2021-10-23T17:45:53Zoai:repositorio.unesp.br:11449/187067Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:45:18.807819Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
title Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
spellingShingle Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
Toptan, Fatih [UNESP]
Corrosion
hot pressing
selective laser melting
Ti6Al4V
tribocorrosion
title_short Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
title_full Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
title_fullStr Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
title_full_unstemmed Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
title_sort Corrosion and tribocorrosion behaviour of Ti6Al4V produced by selective laser melting and hot pressing in comparison with the commercial alloy
author Toptan, Fatih [UNESP]
author_facet Toptan, Fatih [UNESP]
Alves, Alexandra C.
Carvalho, Óscar
Bartolomeu, Flávio
Pinto, Ana M.P.
Silva, Filipe
Miranda, Georgina
author_role author
author2 Alves, Alexandra C.
Carvalho, Óscar
Bartolomeu, Flávio
Pinto, Ana M.P.
Silva, Filipe
Miranda, Georgina
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
Dept. Eng. Mecânica
Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Toptan, Fatih [UNESP]
Alves, Alexandra C.
Carvalho, Óscar
Bartolomeu, Flávio
Pinto, Ana M.P.
Silva, Filipe
Miranda, Georgina
dc.subject.por.fl_str_mv Corrosion
hot pressing
selective laser melting
Ti6Al4V
tribocorrosion
topic Corrosion
hot pressing
selective laser melting
Ti6Al4V
tribocorrosion
description The corrosion and tribocorrosion behaviour of SLM-produced Ti6Al4V alloy was studied in comparison with its HP and commercial counterparts in 9 g/L NaCl solution at body temperature. Results showed that SLM processing route influenced the electrochemical response of the SLM-produced alloy by leading to a relatively lower quality for the passive film due to decreased β phase and the formation of α′ phase. However, after tribocorrosion, neither the total volume loss nor the volume loss under the influence of mechanical wear and wear-accelerated corrosion showed any statistically significant difference between the processing routes.
publishDate 2019
dc.date.none.fl_str_mv 2019-10-06T15:24:31Z
2019-10-06T15:24:31Z
2019-04-01
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://dx.doi.org/10.1016/j.jmatprotec.2018.11.008
Journal of Materials Processing Technology, v. 266, p. 239-245.
0924-0136
http://hdl.handle.net/11449/187067
10.1016/j.jmatprotec.2018.11.008
2-s2.0-85056596158
url http://dx.doi.org/10.1016/j.jmatprotec.2018.11.008
http://hdl.handle.net/11449/187067
identifier_str_mv Journal of Materials Processing Technology, v. 266, p. 239-245.
0924-0136
10.1016/j.jmatprotec.2018.11.008
2-s2.0-85056596158
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal of Materials Processing Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 239-245
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808129355162845184

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