Deformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusion: Comparison surface vs. bulk

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual de Campinas (UNICAMP)-
Autor(es): dc.contributorUniversity of Buenos Aires-
Autor(es): dc.contributorFederal University of Ceará-
Autor(es): dc.contributorFederal University of Technology - Paraná-
Autor(es): dc.contributorCNPEM-
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorNOVA University of Lisbon-
Autor(es): dc.contributorTechnical University of Košice-
Autor(es): dc.contributorInstitute of Materials Research-
Autor(es): dc.creatorAntunes, L. H.M.-
Autor(es): dc.creatorHoyos, J. J.-
Autor(es): dc.creatorAndrade, T. C.-
Autor(es): dc.creatorSarvezuk, P. W.C.-
Autor(es): dc.creatorWu, L.-
Autor(es): dc.creatorÁvila, J. A. [UNESP]-
Autor(es): dc.creatorOliveira, J. P.-
Autor(es): dc.creatorSchell, N.-
Autor(es): dc.creatorJardini, A. L.-
Autor(es): dc.creatorŽilková, J.-
Autor(es): dc.creatorda Silva Farina, P. F.-
Autor(es): dc.creatorAbreu, H. F.G.-
Autor(es): dc.creatorBéreš, M.-
Data de aceite: dc.date.accessioned2022-02-22T00:47:10Z-
Data de disponibilização: dc.date.available2022-02-22T00:47:10Z-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-06-25-
Data de envio: dc.date.issued2021-10-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1016/j.addma.2021.102100-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/206472-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/206472-
Descrição: dc.descriptionThe wear resistance of the biomedical low-carbon Co-28Cr-6Mo (wt.-%) alloy is primarily determined by the onset and magnitude of the face-centered cubic to hexagonal close-packed deformation-induced martensitic phase transformation. In metal-on-metal joint bearings, local plastic deformation occurs on the surface and in the subsurface regions. This can cause deformation-assisted structural changes in the material, such as mechanical twinning and/or martensitic transformation. In the present work, we report the structural transition on the surface and bulk of a laser powder bed fusion additively manufactured Co-28Cr-6Mo alloy in response to an externally imposed load. This study was possible using in-situ synchrotron X-ray diffraction at two different energy levels. Our results revealed that from tensile deformation to fracture, the phase transformation kinetics and magnitude were marginally higher on the surface. During transformation, {200}FCC peak broadening was observed in the bulk and this was attributed to stacking fault accumulation.-
Descrição: dc.descriptionCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)-
Descrição: dc.descriptionCALIPSOplus-
Descrição: dc.descriptionFundação para a Ciência e a Tecnologia-
Descrição: dc.descriptionSchool of Mechanical Engineering University of Campinas, Rua Mendeleyev, 200-
Descrição: dc.descriptionDepartment of Mechanical Engineering Faculty of Engineering University of Buenos Aires, Av. Paseo Colón 850-
Descrição: dc.descriptionDepartment of Metallurgical and Materials Engineering Federal University of Ceará, Av. Humberto Monte-
Descrição: dc.descriptionDepartment of Physics Federal University of Technology - Paraná, Via Rosalina Maria dos Santos, 1233-
Descrição: dc.descriptionNational Laboratory of Synchrotron Light – LNLS CNPEM, R. Giuseppe Máximo Scolfaro 10000-
Descrição: dc.descriptionUNESP São Paulo State University São João da Boa Vista-
Descrição: dc.descriptionDepartment of Mechanical and Industrial Engineering NOVA University of Lisbon-
Descrição: dc.descriptionNational Institute of Biofabrication Faculty of Chemical Engineering University of Campinas, Av. Albert Einstein 500-
Descrição: dc.descriptionDepartment of Electrical Engineering and Mechatronics Technical University of Košice, Letná 9-
Descrição: dc.descriptionHelmholtz-Zentrum Geesthacht Institute of Materials Research, Max-Planck-Str. 1-
Descrição: dc.descriptionUNESP São Paulo State University São João da Boa Vista-
Descrição: dc.descriptionCAPES: 001-
Descrição: dc.descriptionCALIPSOplus: 730872-
Descrição: dc.descriptionFundação para a Ciência e a Tecnologia: UIDB/00667/2020-
Idioma: dc.languageen-
Relação: dc.relationAdditive Manufacturing-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCoCrMo alloy-
Palavras-chave: dc.subjectin-situ synchrotron X-ray diffraction-
Palavras-chave: dc.subjectMartensitic phase transformation-
Palavras-chave: dc.subjectPeak broadening-
Palavras-chave: dc.subjectVariant selection-
Título: dc.titleDeformation-induced martensitic transformation in Co-28Cr-6Mo alloy produced by laser powder bed fusion: Comparison surface vs. bulk-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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