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

Detalhes bibliográficos
Autor(a) principal: Barros, Bianca Gomes [UNESP]
Data de Publicação: 2014
Outros Autores: Silva, Tiago Da [UNESP], Canarim, Rubens Chinali [UNESP], Aguiar, Paulo Roberto De [UNESP], Bianchi, Eduardo Carlos [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/S1516-14392013005000177
http://hdl.handle.net/11449/110261
Resumo: Researches 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.
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spelling Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grindinggrindingCBN grinding wheelwheel cleaningminimum quantity lubrication (MQL)Researches 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.Universidade Estadual Paulista Bauru School of EngineeringUniversidade Estadual Paulista Bauru School of EngineeringABM, ABC, ABPolUniversidade Estadual Paulista (Unesp)Barros, Bianca Gomes [UNESP]Silva, Tiago Da [UNESP]Canarim, Rubens Chinali [UNESP]Aguiar, Paulo Roberto De [UNESP]Bianchi, Eduardo Carlos [UNESP]2014-10-01T13:08:57Z2014-10-01T13:08:57Z2014-02-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article23-32application/pdfhttp://dx.doi.org/10.1590/S1516-14392013005000177Materials Research. ABM, ABC, ABPol, v. 17, n. 1, p. 23-32, 2014.1516-1439http://hdl.handle.net/11449/11026110.1590/S1516-14392013005000177S1516-14392014000100004WOS:000333047900004S1516-14392014000100004.pdf145540030966008110991520075749210000-0002-9934-4465SciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMaterials Research1.1030,398info:eu-repo/semantics/openAccess2024-06-28T13:54:34Zoai:repositorio.unesp.br:11449/110261Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-06-28T13:54:34Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
title Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
spellingShingle Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
Barros, Bianca Gomes [UNESP]
grinding
CBN grinding wheel
wheel cleaning
minimum quantity lubrication (MQL)
title_short Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
title_full Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
title_fullStr Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
title_full_unstemmed Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
title_sort Utilization of teflon and aluminum oxide for wheel cleaning in Minimum Quantity Lubrication (MQL) grinding
author Barros, Bianca Gomes [UNESP]
author_facet Barros, Bianca Gomes [UNESP]
Silva, Tiago Da [UNESP]
Canarim, Rubens Chinali [UNESP]
Aguiar, Paulo Roberto De [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author_role author
author2 Silva, Tiago Da [UNESP]
Canarim, Rubens Chinali [UNESP]
Aguiar, Paulo Roberto De [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
dc.contributor.author.fl_str_mv Barros, Bianca Gomes [UNESP]
Silva, Tiago Da [UNESP]
Canarim, Rubens Chinali [UNESP]
Aguiar, Paulo Roberto De [UNESP]
Bianchi, Eduardo Carlos [UNESP]
dc.subject.por.fl_str_mv grinding
CBN grinding wheel
wheel cleaning
minimum quantity lubrication (MQL)
topic grinding
CBN grinding wheel
wheel cleaning
minimum quantity lubrication (MQL)
description Researches 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.
publishDate 2014
dc.date.none.fl_str_mv 2014-10-01T13:08:57Z
2014-10-01T13:08:57Z
2014-02-01
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.1590/S1516-14392013005000177
Materials Research. ABM, ABC, ABPol, v. 17, n. 1, p. 23-32, 2014.
1516-1439
http://hdl.handle.net/11449/110261
10.1590/S1516-14392013005000177
S1516-14392014000100004
WOS:000333047900004
S1516-14392014000100004.pdf
1455400309660081
1099152007574921
0000-0002-9934-4465
url http://dx.doi.org/10.1590/S1516-14392013005000177
http://hdl.handle.net/11449/110261
identifier_str_mv Materials Research. ABM, ABC, ABPol, v. 17, n. 1, p. 23-32, 2014.
1516-1439
10.1590/S1516-14392013005000177
S1516-14392014000100004
WOS:000333047900004
S1516-14392014000100004.pdf
1455400309660081
1099152007574921
0000-0002-9934-4465
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Materials Research
1.103
0,398
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 23-32
application/pdf
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv SciELO
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv repositoriounesp@unesp.br
_version_ 1826303566128611328

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