Micro-abrasive wear behavior by ball cratering on MAO coating of Ti–25Ta alloy

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Autor(es): dc.contributorUniversidade Federal de São Carlos (UFSCar)-
Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorKuroda, Pedro Akira Bazaglia-
Autor(es): dc.creatorde Mattos, Felype Narciso-
Autor(es): dc.creatorGrandini, Carlos Roberto-
Autor(es): dc.creatorAfonso, Conrado Ramos Moreira-
Data de aceite: dc.date.accessioned2025-08-21T19:09:20Z-
Data de disponibilização: dc.date.available2025-08-21T19:09:20Z-
Data de envio: dc.date.issued2025-04-29-
Data de envio: dc.date.issued2023-09-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.jmrt.2023.08.023-
Fonte completa do material: dc.identifierhttps://hdl.handle.net/11449/308144-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/308144-
Descrição: dc.descriptionSurface treatments are widely used techniques to improve the wear resistance of titanium alloys for biomedical applications. Modification by micro-arc oxidation (MAO) creates an oxide ceramic coating of alloy substrate to improve wear resistance. This work investigated the micro-abrasive wear by ball cratering of MAO coatings over Ti–25Ta alloy. For this purpose, the surfaces were worn by steel balls at a load of 2 N and a rotation speed of 200 rpm. After 50 min of testing, the depth of the wear reaches the substrate, confirming that the MAO coating has a much lower wear rate. Guided by Archard's law, the wear volume, wear rate, and MAO coating thickness were calculated through wear test.-
Descrição: dc.descriptionMaterials Engineering Department (DEMa) Universidade Federal de São Carlos (UFSCar), SP-
Descrição: dc.descriptionGraduation Program in Materials Science and Engineering (PPG-CEM) Universidade Federal de São Carlos (UFSCar), SP-
Descrição: dc.descriptionUNESP – Univ. Estadual Paulista Laboratório de Anelasticidade e Biomateriais, SP-
Descrição: dc.descriptionUNESP – Univ. Estadual Paulista Laboratório de Anelasticidade e Biomateriais, SP-
Formato: dc.format1850-1855-
Idioma: dc.languageen-
Relação: dc.relationJournal of Materials Research and Technology-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectBall cratering-
Palavras-chave: dc.subjectMicro-arc oxidation-
Palavras-chave: dc.subjectTi–25Ta alloy-
Título: dc.titleMicro-abrasive wear behavior by ball cratering on MAO coating of Ti–25Ta alloy-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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