MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00170-016-9396-4 http://hdl.handle.net/11449/162689 |
Resumo: | Minimum quantity of lubricant (MQL) in grinding is an alternative for reducing abundant fluid flow and both environmental and health hazards when compared with conventional fluid application. In spite of the fact that MQL is considered an innovative cost-effective and environmentally friendly technique, when used in grinding its inadequate application can increase cutting temperature and wheel clogging, worsening surface roughness, and increasing geometric and dimensional errors. The present study aims to evaluate improvements in MQL in grinding using MQL + water (1:1, 1:3, and 1:5 parts of oil per parts of water), when compared to MQL without water and conventional cooling-lubrication technique. Wheel cleaning by compressed air was also tested, aimed for unclogging of the wheel pores. The tests were performed in a plunge cylindrical grinder with CBN wheel and workpieces of AISI 4340 for different feed rates. The ground workpieces were analyzed with respect to the surface roughness, roundness errors, microhardness, and microscopic changes. In addition, tangential cutting force and diametric wheel wear were investigated. The results observed for the MQL plus water in the proportion of 1:5, with wheel cleaning system (at 30A degrees inclination angle of the air nozzle) were the best, when compared to MQL without water, and close to the conventional flood coolant, implying that this technique is a potential alternative for cooling-lubrication when applied properly. |
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Repositório Institucional da UNESP |
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MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed airGrindingCutting fluidsMQLMQL with waterWheel cleaningMinimum quantity of lubricant (MQL) in grinding is an alternative for reducing abundant fluid flow and both environmental and health hazards when compared with conventional fluid application. In spite of the fact that MQL is considered an innovative cost-effective and environmentally friendly technique, when used in grinding its inadequate application can increase cutting temperature and wheel clogging, worsening surface roughness, and increasing geometric and dimensional errors. The present study aims to evaluate improvements in MQL in grinding using MQL + water (1:1, 1:3, and 1:5 parts of oil per parts of water), when compared to MQL without water and conventional cooling-lubrication technique. Wheel cleaning by compressed air was also tested, aimed for unclogging of the wheel pores. The tests were performed in a plunge cylindrical grinder with CBN wheel and workpieces of AISI 4340 for different feed rates. The ground workpieces were analyzed with respect to the surface roughness, roundness errors, microhardness, and microscopic changes. In addition, tangential cutting force and diametric wheel wear were investigated. The results observed for the MQL plus water in the proportion of 1:5, with wheel cleaning system (at 30A degrees inclination angle of the air nozzle) were the best, when compared to MQL without water, and close to the conventional flood coolant, implying that this technique is a potential alternative for cooling-lubrication when applied properly.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Sao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, BrazilUniv Naples Federico II, Dept Chem Mat & Ind Prod Engn, Piazzale Tecchio 80, I-80125 Naples, ItalyUniv Estadual Campinas, Dept Mech Engn, Campinas, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, BrazilFAPESP: 2009/50965-7FAPESP: 09/50964-0SpringerUniversidade Estadual Paulista (Unesp)Univ Naples Federico IIUniversidade Estadual de Campinas (UNICAMP)Ruzzi, Rodrigo de Souza [UNESP]Belentani, Rafael de Mello [UNESP]Mello, Hamilton Jose de [UNESP]Canarim, Rubens Chinali [UNESP]D'Addona, Doriana M.Diniz, Anselmo EduardoAguiar, Paulo Roberto de [UNESP]Bianchi, Eduardo Carlos [UNESP]2018-11-26T17:24:28Z2018-11-26T17:24:28Z2017-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article329-338application/pdfhttp://dx.doi.org/10.1007/s00170-016-9396-4International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 90, n. 1-4, p. 329-338, 2017.0268-3768http://hdl.handle.net/11449/16268910.1007/s00170-016-9396-4WOS:000398997800030WOS000398997800030.pdf14554003096600810000-0002-9934-4465Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Advanced Manufacturing Technology0,994info:eu-repo/semantics/openAccess2024-06-28T13:54:59Zoai:repositorio.unesp.br:11449/162689Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:49:18.769333Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
title |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
spellingShingle |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air Ruzzi, Rodrigo de Souza [UNESP] Grinding Cutting fluids MQL MQL with water Wheel cleaning |
title_short |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
title_full |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
title_fullStr |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
title_full_unstemmed |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
title_sort |
MQL with water in cylindrical plunge grinding of hardened steels using CBN wheels, with and without wheel cleaning by compressed air |
author |
Ruzzi, Rodrigo de Souza [UNESP] |
author_facet |
Ruzzi, Rodrigo de Souza [UNESP] Belentani, Rafael de Mello [UNESP] Mello, Hamilton Jose de [UNESP] Canarim, Rubens Chinali [UNESP] D'Addona, Doriana M. Diniz, Anselmo Eduardo Aguiar, Paulo Roberto de [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author_role |
author |
author2 |
Belentani, Rafael de Mello [UNESP] Mello, Hamilton Jose de [UNESP] Canarim, Rubens Chinali [UNESP] D'Addona, Doriana M. Diniz, Anselmo Eduardo Aguiar, Paulo Roberto de [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Univ Naples Federico II Universidade Estadual de Campinas (UNICAMP) |
dc.contributor.author.fl_str_mv |
Ruzzi, Rodrigo de Souza [UNESP] Belentani, Rafael de Mello [UNESP] Mello, Hamilton Jose de [UNESP] Canarim, Rubens Chinali [UNESP] D'Addona, Doriana M. Diniz, Anselmo Eduardo Aguiar, Paulo Roberto de [UNESP] Bianchi, Eduardo Carlos [UNESP] |
dc.subject.por.fl_str_mv |
Grinding Cutting fluids MQL MQL with water Wheel cleaning |
topic |
Grinding Cutting fluids MQL MQL with water Wheel cleaning |
description |
Minimum quantity of lubricant (MQL) in grinding is an alternative for reducing abundant fluid flow and both environmental and health hazards when compared with conventional fluid application. In spite of the fact that MQL is considered an innovative cost-effective and environmentally friendly technique, when used in grinding its inadequate application can increase cutting temperature and wheel clogging, worsening surface roughness, and increasing geometric and dimensional errors. The present study aims to evaluate improvements in MQL in grinding using MQL + water (1:1, 1:3, and 1:5 parts of oil per parts of water), when compared to MQL without water and conventional cooling-lubrication technique. Wheel cleaning by compressed air was also tested, aimed for unclogging of the wheel pores. The tests were performed in a plunge cylindrical grinder with CBN wheel and workpieces of AISI 4340 for different feed rates. The ground workpieces were analyzed with respect to the surface roughness, roundness errors, microhardness, and microscopic changes. In addition, tangential cutting force and diametric wheel wear were investigated. The results observed for the MQL plus water in the proportion of 1:5, with wheel cleaning system (at 30A degrees inclination angle of the air nozzle) were the best, when compared to MQL without water, and close to the conventional flood coolant, implying that this technique is a potential alternative for cooling-lubrication when applied properly. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-04-01 2018-11-26T17:24:28Z 2018-11-26T17:24:28Z |
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/10.1007/s00170-016-9396-4 International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 90, n. 1-4, p. 329-338, 2017. 0268-3768 http://hdl.handle.net/11449/162689 10.1007/s00170-016-9396-4 WOS:000398997800030 WOS000398997800030.pdf 1455400309660081 0000-0002-9934-4465 |
url |
http://dx.doi.org/10.1007/s00170-016-9396-4 http://hdl.handle.net/11449/162689 |
identifier_str_mv |
International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 90, n. 1-4, p. 329-338, 2017. 0268-3768 10.1007/s00170-016-9396-4 WOS:000398997800030 WOS000398997800030.pdf 1455400309660081 0000-0002-9934-4465 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Journal Of Advanced Manufacturing Technology 0,994 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
329-338 application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
_version_ |
1808129123578544128 |