Tribological behavior of bioactive multi-material structures targeting orthopedic applications

Detalhes bibliográficos
Autor(a) principal: Costa, M.M.
Data de Publicação: 2019
Outros Autores: Bartolomeu, F., Alves, N., Silva, F.S., Miranda, G.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/8550
Resumo: Acknowledgments This work was supported by Fundação para a Ciência e Tecnologia (FCT), Portugal through the grants SFRH/BD/140191/2018, SFRH/BD/ 128657/2017 and SFRH/BPD/112111/2015, the project PTDC/EMSTEC/ 5422/2014 and also by project NORTE 01-0145_FEDER-000018. Additionally, this work is supported by FCT with the reference project UID/EEA/04436/2019.
id RCAP_5bb4b0198061482b957cf26921b787fd
oai_identifier_str oai:iconline.ipleiria.pt:10400.8/8550
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Tribological behavior of bioactive multi-material structures targeting orthopedic applicationsMulti-material structuresTi6Al4VHydroxyapatiteβ-tricalcium phosphateSelective Laser MeltingPress and sinteringAcknowledgments This work was supported by Fundação para a Ciência e Tecnologia (FCT), Portugal through the grants SFRH/BD/140191/2018, SFRH/BD/ 128657/2017 and SFRH/BPD/112111/2015, the project PTDC/EMSTEC/ 5422/2014 and also by project NORTE 01-0145_FEDER-000018. Additionally, this work is supported by FCT with the reference project UID/EEA/04436/2019.The following study proposes a multi-material solution in which Ti6Al4V cellular structures produced by Selective Laser Melting are impregnated with bioactive materials (hydroxyapatite or β-tricalcium phosphate) using press and sintering technique. To assess the tribological response of these structures, an alumina plate was used as a counterpart in a flat-on-flat reciprocating sliding test. Ti6Al4V cellular structures impregnated with bioactive materials displayed the highest wear resistance when compared with the unreinforced structures. Among the bioactive structures, Ti6Al4V cellular structures impregnated with βTCP were the ones with higher wear resistance, having the lowest weight loss. Hence, these structures are promising multifunctional solutions for load-bearing applications by gathering suitable mechanical properties (strength and stiffness); bioactive properties and in addition an improved wear performance.Elsevier - ScienceDirectIC-OnlineCosta, M.M.Bartolomeu, F.Alves, N.Silva, F.S.Miranda, G.2023-05-31T14:29:03Z20192019-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/8550engM.M. Costa, F. Bartolomeu, N. Alves, F.S. Silva, G. Miranda, Tribological behavior of bioactive multi-material structures targeting orthopedic applications, Journal of the Mechanical Behavior of Biomedical Materials, Volume 94, 2019, Pages 193-200, ISSN 1751-6161, https://doi.org/10.1016/j.jmbbm.2019.02.028.1751-6161https://doi.org/10.1016/j.jmbbm.2019.02.028info: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:RCAAP2024-01-17T15:57:35Zoai:iconline.ipleiria.pt:10400.8/8550Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:51:14.725993Repositório 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 Tribological behavior of bioactive multi-material structures targeting orthopedic applications
title Tribological behavior of bioactive multi-material structures targeting orthopedic applications
spellingShingle Tribological behavior of bioactive multi-material structures targeting orthopedic applications
Costa, M.M.
Multi-material structures
Ti6Al4V
Hydroxyapatite
β-tricalcium phosphate
Selective Laser Melting
Press and sintering
title_short Tribological behavior of bioactive multi-material structures targeting orthopedic applications
title_full Tribological behavior of bioactive multi-material structures targeting orthopedic applications
title_fullStr Tribological behavior of bioactive multi-material structures targeting orthopedic applications
title_full_unstemmed Tribological behavior of bioactive multi-material structures targeting orthopedic applications
title_sort Tribological behavior of bioactive multi-material structures targeting orthopedic applications
author Costa, M.M.
author_facet Costa, M.M.
Bartolomeu, F.
Alves, N.
Silva, F.S.
Miranda, G.
author_role author
author2 Bartolomeu, F.
Alves, N.
Silva, F.S.
Miranda, G.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Costa, M.M.
Bartolomeu, F.
Alves, N.
Silva, F.S.
Miranda, G.
dc.subject.por.fl_str_mv Multi-material structures
Ti6Al4V
Hydroxyapatite
β-tricalcium phosphate
Selective Laser Melting
Press and sintering
topic Multi-material structures
Ti6Al4V
Hydroxyapatite
β-tricalcium phosphate
Selective Laser Melting
Press and sintering
description Acknowledgments This work was supported by Fundação para a Ciência e Tecnologia (FCT), Portugal through the grants SFRH/BD/140191/2018, SFRH/BD/ 128657/2017 and SFRH/BPD/112111/2015, the project PTDC/EMSTEC/ 5422/2014 and also by project NORTE 01-0145_FEDER-000018. Additionally, this work is supported by FCT with the reference project UID/EEA/04436/2019.
publishDate 2019
dc.date.none.fl_str_mv 2019
2019-01-01T00:00:00Z
2023-05-31T14:29:03Z
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/10400.8/8550
url http://hdl.handle.net/10400.8/8550
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv M.M. Costa, F. Bartolomeu, N. Alves, F.S. Silva, G. Miranda, Tribological behavior of bioactive multi-material structures targeting orthopedic applications, Journal of the Mechanical Behavior of Biomedical Materials, Volume 94, 2019, Pages 193-200, ISSN 1751-6161, https://doi.org/10.1016/j.jmbbm.2019.02.028.
1751-6161
https://doi.org/10.1016/j.jmbbm.2019.02.028
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 - ScienceDirect
publisher.none.fl_str_mv Elsevier - ScienceDirect
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
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
repository.mail.fl_str_mv
_version_ 1799137004336709632

Registros relacionados