Effect of grinding with different CBN grains applied to austempered ductile iron linked to quality and industrial cost

dc.contributor.authorSouza, Rodrigo Rafaga de [UNESP]
dc.contributor.authorMoraes, Douglas Lyra de [UNESP]
dc.contributor.authorGarcia, Mateus Vinicius [UNESP]
dc.contributor.authorLopes, Jose Claudio [UNESP]
dc.contributor.authorRibeiro, Fernando Sabino Fonteque
dc.contributor.authorMello, Hamilton Jose de [UNESP]
dc.contributor.authorSanchez, Luiz Eduardo De Angelo [UNESP]
dc.contributor.authorAguiar, Paulo Roberto [UNESP]
dc.contributor.authorBianchi, Eduardo Carlos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionFed Inst Parana
dc.date.accessioned2021-06-25T12:35:10Z
dc.date.available2021-06-25T12:35:10Z
dc.date.issued2021-01-27
dc.description.abstractThe grinding process consists of an essential stage of manufacture that is justified by the process' ability to guarantee precise dimensions and provide an excellent surface finish. In the present study, two grinding wheels of cubic boron nitride (CBN) abrasive grains with different friability (GL and GS) were used to perform the cylindrical grinding of the austempered ductile iron (ADI). This work compared the individual performance of each wheel, with CBN GL being of low friability and CBN GS of high. During machining with three feed rates (0.5, 1.0, and 1.5 mm/min), the conventional lubri-refrigeration method was used. In the workpieces analyzed, the tests of surface roughness, roundness deviation, specific energy, G-ratio, acoustic emission, cost analysis, microhardness, confocal microscopy, and optical microscopy were applied. The tests showed that, in almost all the output parameters, the best results obtained were using the CBN GL wheel with less friability. However, in the analysis of acoustic emission and specific energy, the results presented that the GS wheel obtained the best results; as it is a more friable tool, the efforts applied during the grinding of the GS wheel are less. Also, the microstructure analyses showed that both wheels were able to carry out the process without causing changes in the workpieces' mechanical properties. The cost analysis of the inputs showed that the increase in the feed rate produces the lowest cost.en
dc.description.affiliationSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, Brazil
dc.description.affiliationFed Inst Parana, Dept Control & Ind Proc, Jacarezinho Campus, Jacarezinho, Parana, Brazil
dc.description.affiliationSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, Brazil
dc.description.affiliationUnespSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, Brazil
dc.description.affiliationUnespSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, Brazil
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipIdFAPESP: 2018/22661-2
dc.description.sponsorshipIdFAPESP: 2019/24933-2
dc.format.extent807-820
dc.identifierhttp://dx.doi.org/10.1007/s00170-021-06647-w
dc.identifier.citationInternational Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 113, n. 3-4, p. 807-820, 2021.
dc.identifier.doi10.1007/s00170-021-06647-w
dc.identifier.issn0268-3768
dc.identifier.urihttp://hdl.handle.net/11449/209966
dc.identifier.wosWOS:000611961800003
dc.language.isoeng
dc.publisherSpringer
dc.relation.ispartofInternational Journal Of Advanced Manufacturing Technology
dc.sourceWeb of Science
dc.subjectCylindrical grinding
dc.subjectADI
dc.subjectCBN grinding wheel
dc.subjectFriability
dc.titleEffect of grinding with different CBN grains applied to austempered ductile iron linked to quality and industrial costen
dc.typeArtigo
dcterms.licensehttp://www.springer.com/open+access/authors+rights?SGWID=0-176704-12-683201-0
dcterms.rightsHolderSpringer
unesp.author.orcid0000-0002-9776-4482[5]
unesp.author.orcid0000-0002-7887-204X[6]

Arquivos