Grinding of hardened steels using optimized cooling

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dc.contributor.authorde Sampaio Alves, Manoel Cléber [UNESP]
dc.contributor.authorBianchi, Eduardo Carlos [UNESP]
dc.contributor.authorde Aguiar, Paulo Roberto [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-05-27T11:23:33Z
dc.date.available2014-05-27T11:23:33Z
dc.date.issued2008-06-01
dc.description.abstractGrinding - the final machining process of a workpiece - requires large amounts of cutting fluids for the lubrication, cooling and removal of chips. These fluids are highly aggressive to the environment. With the technological advances of recent years, the worldwide trend is to produce increasingly sophisticated components with very strict geometric and dimensional tolerances, good surface finish, at low costs, and particularly without damaging the environment. The latter requirement can be achieved by recycling cutting fluids, which is a costly solution, or by drastically reducing the amount of cutting fluids employed in the grinding process. This alternative was investigated here by varying the plunge velocity in the plunge cylindrical grinding of ABNT D6 steel, rationalizing the application of two cutting fluids and using a superabrasive CBN (cubic boron nitride) grinding wheel with vitrified binder to evaluate the output parameters of tangential cutting force, acoustic emission, roughness, roundness, tool wear, residual stress and surface integrity, using scanning electron microscopy (SEM) to examine the test specimens. The performance of the cutting fluid, grinding wheel and plunge velocity were analyzed to identify the best machining conditions which allowed for a reduction of the cutting fluid volume, reducing the machining time without impairing the geometric and dimensional parameters, and the surface finish and integrity of the machined components.en
dc.description.affiliationUNESP. Universidade Estadual Paulista Faculdade de Engenharia de Bauru Departamento de Engenharia Mecanica, Av. Eng. L. Edmundo Carrijo Coube s/n, 17033-360 Vargem Limpa, SP
dc.description.affiliationUNESP. Universidade Estadual Paulista Faculdade de Engenharia de Bauru Departamento de Engenharia Elétrica, Av. Eng. L. Edmundo Carrijo Coube s/n, 17033-360 Vargem Limpa, SP
dc.description.affiliationUnespUNESP. Universidade Estadual Paulista Faculdade de Engenharia de Bauru Departamento de Engenharia Mecanica, Av. Eng. L. Edmundo Carrijo Coube s/n, 17033-360 Vargem Limpa, SP
dc.description.affiliationUnespUNESP. Universidade Estadual Paulista Faculdade de Engenharia de Bauru Departamento de Engenharia Elétrica, Av. Eng. L. Edmundo Carrijo Coube s/n, 17033-360 Vargem Limpa, SP
dc.format.extent195-202
dc.identifierhttp://dx.doi.org/10.4067/S0718-33052008000100009
dc.identifier.citationIngeniare, v. 16, n. 2, p. 195-202, 2008.
dc.identifier.doi10.4067/S0718-33052008000100009
dc.identifier.file2-s2.0-56349124225.pdf
dc.identifier.issn0718-3291
dc.identifier.issn0718-3305
dc.identifier.lattes1099152007574921
dc.identifier.lattes1455400309660081
dc.identifier.orcid0000-0002-9934-4465
dc.identifier.scieloS0718-33052008000100009
dc.identifier.scopus2-s2.0-56349124225
dc.identifier.urihttp://hdl.handle.net/11449/70431
dc.language.isoeng
dc.relation.ispartofIngeniare
dc.relation.ispartofsjr0,239
dc.relation.ispartofsjr0,239
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectCBN
dc.subjectGrinding
dc.subjectGrinding wheel
dc.subjectOptimized cooling
dc.subjectPlunge velocity
dc.titleGrinding of hardened steels using optimized coolingen
dc.typeArtigo
dcterms.licensehttp://www.scielo.cl/revistas/ingeniare/paboutj.htm
unesp.author.lattes1099152007574921[2]
unesp.author.lattes1455400309660081[3]
unesp.author.orcid0000-0002-9934-4465[3]
unesp.author.orcid0000-0003-2675-4276[2]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Baurupt

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Artigos - Engenharia Mecânica - FEB
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