Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications

Detalhes bibliográficos
Autor(a) principal: Tavares,Andrea Macleybiane Gois
Data de Publicação: 2021
Outros Autores: Souza,Edvaldo Alves de, Silva,Marcio Sangali Cristino da, Matos,Gusttavo Reis Leite, Batista,Wilton Walter, Souza,Sandra Andreia Stwart de Araujo
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=S1516-14392021000300203
Resumo: Abstract Ti-Nb alloys are attractive for biomedical implants and the addition of Si can lead to an improved set of properties. This study investigates the effect on the microstructures and properties of solution-treated Ti-15Nb-xSi alloys followed by furnace cooling (FC), and water quenching (WQ). Based on the results, Si acts as a β-stabilizing element by increasing the β volume fraction from 13%–36% in FC samples to a range from 0%–0.55% Si. The elastic modulus decreased under both conditions and reached approximately 63 GPa in WQ samples with 0.35% Si due to an increased α” unit cell volume. On the other hand, hardness increased with increased Si content under FC and WQ conditions to a maximum of 313 HV in the WQ sample containing 0.55% Si.
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spelling Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical ApplicationsTi alloysbiomaterialVickers hardnesselastic modulusAbstract Ti-Nb alloys are attractive for biomedical implants and the addition of Si can lead to an improved set of properties. This study investigates the effect on the microstructures and properties of solution-treated Ti-15Nb-xSi alloys followed by furnace cooling (FC), and water quenching (WQ). Based on the results, Si acts as a β-stabilizing element by increasing the β volume fraction from 13%–36% in FC samples to a range from 0%–0.55% Si. The elastic modulus decreased under both conditions and reached approximately 63 GPa in WQ samples with 0.35% Si due to an increased α” unit cell volume. On the other hand, hardness increased with increased Si content under FC and WQ conditions to a maximum of 313 HV in the WQ sample containing 0.55% Si.ABM, ABC, ABPol2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000300203Materials Research v.24 n.3 2021reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2020-0417info:eu-repo/semantics/openAccessTavares,Andrea Macleybiane GoisSouza,Edvaldo Alves deSilva,Marcio Sangali Cristino daMatos,Gusttavo Reis LeiteBatista,Wilton WalterSouza,Sandra Andreia Stwart de Araujoeng2021-03-19T00:00:00Zoai:scielo:S1516-14392021000300203Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2021-03-19T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
title Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
spellingShingle Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
Tavares,Andrea Macleybiane Gois
Ti alloys
biomaterial
Vickers hardness
elastic modulus
title_short Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
title_full Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
title_fullStr Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
title_full_unstemmed Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
title_sort Role of Silicon in the Microstructural Development and Properties of Ti-15Nb-xSi Alloys for Biomedical Applications
author Tavares,Andrea Macleybiane Gois
author_facet Tavares,Andrea Macleybiane Gois
Souza,Edvaldo Alves de
Silva,Marcio Sangali Cristino da
Matos,Gusttavo Reis Leite
Batista,Wilton Walter
Souza,Sandra Andreia Stwart de Araujo
author_role author
author2 Souza,Edvaldo Alves de
Silva,Marcio Sangali Cristino da
Matos,Gusttavo Reis Leite
Batista,Wilton Walter
Souza,Sandra Andreia Stwart de Araujo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Tavares,Andrea Macleybiane Gois
Souza,Edvaldo Alves de
Silva,Marcio Sangali Cristino da
Matos,Gusttavo Reis Leite
Batista,Wilton Walter
Souza,Sandra Andreia Stwart de Araujo
dc.subject.por.fl_str_mv Ti alloys
biomaterial
Vickers hardness
elastic modulus
topic Ti alloys
biomaterial
Vickers hardness
elastic modulus
description Abstract Ti-Nb alloys are attractive for biomedical implants and the addition of Si can lead to an improved set of properties. This study investigates the effect on the microstructures and properties of solution-treated Ti-15Nb-xSi alloys followed by furnace cooling (FC), and water quenching (WQ). Based on the results, Si acts as a β-stabilizing element by increasing the β volume fraction from 13%–36% in FC samples to a range from 0%–0.55% Si. The elastic modulus decreased under both conditions and reached approximately 63 GPa in WQ samples with 0.35% Si due to an increased α” unit cell volume. On the other hand, hardness increased with increased Si content under FC and WQ conditions to a maximum of 313 HV in the WQ sample containing 0.55% Si.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S1516-14392021000300203
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392021000300203
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2020-0417
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.24 n.3 2021
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
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