Analysis of the Inconel 718 properties after roller burnishing

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dc.contributor.authorCasarin, Samuel José [UNESP]
dc.contributor.authorde Godoi, Eduardo Luiz
dc.contributor.authorde Angelo Sanchez, Luiz Eduardo [UNESP]
dc.contributor.authorde Alcântara, Anne Caroline Melo [UNESP]
dc.contributor.authorGonçalves, Aparecido Carlos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.contributor.institutionEstrada Municipal Paulo Eduardo de Almeida Prado
dc.date.accessioned2023-07-29T13:40:43Z
dc.date.available2023-07-29T13:40:43Z
dc.date.issued2022-01-01
dc.description.abstractExperimental studies were performed to investigate the influence of roller burnishing (RB) parameters, as the temperature and the number of RB operations, on the subsurface microstructures and microhardness, surface roughness and roundness deviation of the Inconel 718 alloy. The experimental results indicate that the RB enhance the surface quality, reduces the surface roughness by 76.7% and increase the microhardness by 20.9% compared to the turned part. RB affects the microstructural morphology of the subsurface grains and improves roundness deviation of Inconel 718 parts. The presence of precipitates in the plastic deformation zone contributes to increase the mechanical strength of the subsurface. The RB operation, both at room temperature and at 310°C, proved to be very efficient in reducing the surface roughness of the Inconel 718. About roundness deviation, the increase of the RB temperature induces a greater specimen roundness deviation, and the hot RB operation is not favourable to improve the circularity of the specimen.en
dc.description.affiliationFaculty of Mechanical Engineering (FEB) São Paulo State University (UNESP-Bauru-SP-Brazil) Faculdade de Engenharia, Campus de Bauru. Av. Eng. Luiz Edmundo C. Coube 14-01, Vargem Limpa, SP
dc.description.affiliationFederal Institute of São Carlos (IFSP-São Carlos-SP-Brazil) Estrada Municipal Paulo Eduardo de Almeida Prado, SP
dc.description.affiliationFaculty of Mechanical Engineering São Paulo State University (UNESP-Ilha Solteira-SP-Brazil) Faculdade de Engenharia, Campus de Ilha, Solteira. Avenida Brasil, 56, Centro, SP
dc.description.affiliationUnespFaculty of Mechanical Engineering (FEB) São Paulo State University (UNESP-Bauru-SP-Brazil) Faculdade de Engenharia, Campus de Bauru. Av. Eng. Luiz Edmundo C. Coube 14-01, Vargem Limpa, SP
dc.description.affiliationUnespFaculty of Mechanical Engineering São Paulo State University (UNESP-Ilha Solteira-SP-Brazil) Faculdade de Engenharia, Campus de Ilha, Solteira. Avenida Brasil, 56, Centro, SP
dc.format.extent466-490
dc.identifierhttp://dx.doi.org/10.1504/IJMMM.2022.10052184
dc.identifier.citationInternational Journal of Machining and Machinability of Materials, v. 24, n. 6, p. 466-490, 2022.
dc.identifier.doi10.1504/IJMMM.2022.10052184
dc.identifier.issn1748-572X
dc.identifier.issn1748-5711
dc.identifier.scopus2-s2.0-85147532060
dc.identifier.urihttp://hdl.handle.net/11449/248320
dc.language.isoeng
dc.relation.ispartofInternational Journal of Machining and Machinability of Materials
dc.sourceScopus
dc.subjectInconel 718
dc.subjectmicrostructure
dc.subjectroller burnishing
dc.titleAnalysis of the Inconel 718 properties after roller burnishingen
dc.typeArtigo
unesp.departmentEngenharia Mecânica - FEBpt
unesp.departmentEngenharia Mecânica - FEISpt

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Bauru - FEB - Faculdade de Engenharia
Ilha Solteira - FEIS - Faculdade de Engenharia