Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding

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dc.contributor.authorBarros, Bianca Gomes [UNESP]
dc.contributor.authorSilva, Tiago Da [UNESP]
dc.contributor.authorCanarim, Rubens Chinali [UNESP]
dc.contributor.authorAguiar, Paulo Roberto De [UNESP]
dc.contributor.authorBianchi, Eduardo Carlos [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2014-10-01T13:08:57Z
dc.date.available2014-10-01T13:08:57Z
dc.date.issued2014-02-01
dc.description.abstractResearches concerning cooling-lubrication optimization in grinding have been conducted to contribute to a more sustainable process. An alternative to flood coolant is minimum quantity lubrication (MQL), which spray oil droplets in a compressed air jet. However, problems related to wheel cleaning were reported, due to wheel loading by a mixture of chips and oil, resulting in worsening of surface quality. This work aims to evaluate the viability of Teflon and aluminum oxide for wheel cleaning, compared to MQL without cleaning and MQL with cleaning by compressed air, through the following output variables: surface roughness, roundness, wheel wear, grinding power and acoustic emission. Vickers microhardness measurements and optical microscopy were also carried out. The results showed that both materials were efficient in cleaning the wheel, compared to MQL without cleaning, but not as satisfactory as compressed air. Much work is to be done in order to select the right material for wheel cleaning.en
dc.description.affiliationUniversidade Estadual Paulista Bauru School of Engineering
dc.description.affiliationUnespUniversidade Estadual Paulista Bauru School of Engineering
dc.format.extent23-32
dc.identifierhttp://dx.doi.org/10.1590/S1516-14392013005000177
dc.identifier.citationMaterials Research. ABM, ABC, ABPol, v. 17, n. 1, p. 23-32, 2014.
dc.identifier.doi10.1590/S1516-14392013005000177
dc.identifier.fileS1516-14392014000100004.pdf
dc.identifier.issn1516-1439
dc.identifier.lattes1455400309660081
dc.identifier.lattes1099152007574921
dc.identifier.orcid0000-0002-9934-4465
dc.identifier.scieloS1516-14392014000100004
dc.identifier.urihttp://hdl.handle.net/11449/110261
dc.identifier.wosWOS:000333047900004
dc.language.isoeng
dc.publisherABM, ABC, ABPol
dc.relation.ispartofMaterials Research
dc.relation.ispartofjcr1.103
dc.relation.ispartofsjr0,398
dc.rights.accessRightsAcesso aberto
dc.sourceSciELO
dc.subjectgrindingen
dc.subjectCBN grinding wheelen
dc.subjectwheel cleaningen
dc.subjectminimum quantity lubrication (MQL)en
dc.titleUtilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grindingen
dc.typeArtigo
unesp.author.lattes1455400309660081[4]
unesp.author.lattes1099152007574921[5]
unesp.author.orcid0000-0002-9934-4465[4]
unesp.author.orcid0000-0003-2675-4276[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Engenharia, Baurupt

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Artigos - Engenharia Elétrica - FEB
Artigos - Engenharia Mecânica - FEB