Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture

Detalhes bibliográficos
Autor(a) principal: Garcia, Mateus Vinicius [UNESP]
Data de Publicação: 2020
Outros Autores: Lopes, Jose Claudio [UNESP], Diniz, Anselmo Eduardo, Rodrigues, Alessandro Roger, Volpato, Roberta Silveira [UNESP], Angelo Sanchez, Luiz Eduardo de [UNESP], Mello, Hamilton Jose de [UNESP], Aguiar, Paulo Roberto [UNESP], Bianchi, Eduardo Carlos [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.jclepro.2020.120376
http://hdl.handle.net/11449/196731
Resumo: Cutting fluids have a fundamental role in machining, especially in grinding, since they are responsible for lubrication and refrigeration of the cutting region. On the other hand, they may cause damage to the environment and to the health of the operators. Thermal damage, geometric inaccuracies and degradation of the surface integrity of the workpiece are diminished with the use of cutting fluids. While in the conventional application of cutting fluid a large amount of oil or emulsion of oil with water is used, in the minimum quantity lubrication (MQL) technique a small amount of oil is applied via a jet of compressed air reaching, in many cases, results comparable to the conventional method. However, the lower cooling capacity of MQL and the clogging of the wheel pores caused by the hot chips are obstacles to be overcome. This work evaluates the addition of water to the MQL method in the external cylindrical plunge grinding of AISI 52100 steel to improve the deficiencies of this technique. The results analyzed include surface roughness (Ra), workpiece surface damages, roundness deviation, grinding wheel wear, grinding power, acoustic emission, workpiece subsurface microhardness and microstructure for conventional method, MQL with pure oil (1:0) and MQL with water in 1:1, 1:3 and 1:5 oil-water proportions with and without grinding wheel cleaning (a jet of compressed air towards the wheel surface to remove the chips which clog the wheel pores). MQL with pure oil produced the worst results in this work, but dilution of oil in water benefited this lubricant-refrigerant technique. In addition, the diluted MQL 1:5 associated with wheel cleaning jet (WCJ) was the alternative method that most closely approximated the results of the conventional technique, indicating the potential for using MQL with WCJ widely in the industry. However, it is necessary to continue researching this technique in order it could even outperform the conventional method in all its output variables. (C) 2020 Elsevier Ltd. All rights reserved.
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spelling Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufactureGrindingCutting fluidMQLGrinding wheel cleaningCutting fluids have a fundamental role in machining, especially in grinding, since they are responsible for lubrication and refrigeration of the cutting region. On the other hand, they may cause damage to the environment and to the health of the operators. Thermal damage, geometric inaccuracies and degradation of the surface integrity of the workpiece are diminished with the use of cutting fluids. While in the conventional application of cutting fluid a large amount of oil or emulsion of oil with water is used, in the minimum quantity lubrication (MQL) technique a small amount of oil is applied via a jet of compressed air reaching, in many cases, results comparable to the conventional method. However, the lower cooling capacity of MQL and the clogging of the wheel pores caused by the hot chips are obstacles to be overcome. This work evaluates the addition of water to the MQL method in the external cylindrical plunge grinding of AISI 52100 steel to improve the deficiencies of this technique. The results analyzed include surface roughness (Ra), workpiece surface damages, roundness deviation, grinding wheel wear, grinding power, acoustic emission, workpiece subsurface microhardness and microstructure for conventional method, MQL with pure oil (1:0) and MQL with water in 1:1, 1:3 and 1:5 oil-water proportions with and without grinding wheel cleaning (a jet of compressed air towards the wheel surface to remove the chips which clog the wheel pores). MQL with pure oil produced the worst results in this work, but dilution of oil in water benefited this lubricant-refrigerant technique. In addition, the diluted MQL 1:5 associated with wheel cleaning jet (WCJ) was the alternative method that most closely approximated the results of the conventional technique, indicating the potential for using MQL with WCJ widely in the industry. However, it is necessary to continue researching this technique in order it could even outperform the conventional method in all its output variables. (C) 2020 Elsevier Ltd. All rights reserved.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Sao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, BrazilUniv Estadual Campinas, Sch Mech Engn, Campinas, SP, BrazilUniv Sao Paulo, Sao Carlos Sch Engn, Dept Mech Engn, Sao Carlos, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, Bauru, SP, BrazilFAPESP: 2018/22661-2Elsevier B.V.Universidade Estadual Paulista (Unesp)Universidade Estadual de Campinas (UNICAMP)Universidade de São Paulo (USP)Garcia, Mateus Vinicius [UNESP]Lopes, Jose Claudio [UNESP]Diniz, Anselmo EduardoRodrigues, Alessandro RogerVolpato, Roberta Silveira [UNESP]Angelo Sanchez, Luiz Eduardo de [UNESP]Mello, Hamilton Jose de [UNESP]Aguiar, Paulo Roberto [UNESP]Bianchi, Eduardo Carlos [UNESP]2020-12-10T19:54:25Z2020-12-10T19:54:25Z2020-06-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13http://dx.doi.org/10.1016/j.jclepro.2020.120376Journal Of Cleaner Production. Oxford: Elsevier Sci Ltd, v. 257, 13 p., 2020.0959-6526http://hdl.handle.net/11449/19673110.1016/j.jclepro.2020.120376WOS:000522383500076Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal Of Cleaner Productioninfo:eu-repo/semantics/openAccess2024-06-28T13:55:08Zoai:repositorio.unesp.br:11449/196731Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:16:38.922043Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
title Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
spellingShingle Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
Garcia, Mateus Vinicius [UNESP]
Grinding
Cutting fluid
MQL
Grinding wheel cleaning
title_short Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
title_full Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
title_fullStr Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
title_full_unstemmed Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
title_sort Grinding performance of bearing steel using MQL under different dilutions and wheel cleaning for green manufacture
author Garcia, Mateus Vinicius [UNESP]
author_facet Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Diniz, Anselmo Eduardo
Rodrigues, Alessandro Roger
Volpato, Roberta Silveira [UNESP]
Angelo Sanchez, Luiz Eduardo de [UNESP]
Mello, Hamilton Jose de [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author_role author
author2 Lopes, Jose Claudio [UNESP]
Diniz, Anselmo Eduardo
Rodrigues, Alessandro Roger
Volpato, Roberta Silveira [UNESP]
Angelo Sanchez, Luiz Eduardo de [UNESP]
Mello, Hamilton Jose de [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author2_role author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Estadual de Campinas (UNICAMP)
Universidade de São Paulo (USP)
dc.contributor.author.fl_str_mv Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Diniz, Anselmo Eduardo
Rodrigues, Alessandro Roger
Volpato, Roberta Silveira [UNESP]
Angelo Sanchez, Luiz Eduardo de [UNESP]
Mello, Hamilton Jose de [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
dc.subject.por.fl_str_mv Grinding
Cutting fluid
MQL
Grinding wheel cleaning
topic Grinding
Cutting fluid
MQL
Grinding wheel cleaning
description Cutting fluids have a fundamental role in machining, especially in grinding, since they are responsible for lubrication and refrigeration of the cutting region. On the other hand, they may cause damage to the environment and to the health of the operators. Thermal damage, geometric inaccuracies and degradation of the surface integrity of the workpiece are diminished with the use of cutting fluids. While in the conventional application of cutting fluid a large amount of oil or emulsion of oil with water is used, in the minimum quantity lubrication (MQL) technique a small amount of oil is applied via a jet of compressed air reaching, in many cases, results comparable to the conventional method. However, the lower cooling capacity of MQL and the clogging of the wheel pores caused by the hot chips are obstacles to be overcome. This work evaluates the addition of water to the MQL method in the external cylindrical plunge grinding of AISI 52100 steel to improve the deficiencies of this technique. The results analyzed include surface roughness (Ra), workpiece surface damages, roundness deviation, grinding wheel wear, grinding power, acoustic emission, workpiece subsurface microhardness and microstructure for conventional method, MQL with pure oil (1:0) and MQL with water in 1:1, 1:3 and 1:5 oil-water proportions with and without grinding wheel cleaning (a jet of compressed air towards the wheel surface to remove the chips which clog the wheel pores). MQL with pure oil produced the worst results in this work, but dilution of oil in water benefited this lubricant-refrigerant technique. In addition, the diluted MQL 1:5 associated with wheel cleaning jet (WCJ) was the alternative method that most closely approximated the results of the conventional technique, indicating the potential for using MQL with WCJ widely in the industry. However, it is necessary to continue researching this technique in order it could even outperform the conventional method in all its output variables. (C) 2020 Elsevier Ltd. All rights reserved.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T19:54:25Z
2020-12-10T19:54:25Z
2020-06-01
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/10.1016/j.jclepro.2020.120376
Journal Of Cleaner Production. Oxford: Elsevier Sci Ltd, v. 257, 13 p., 2020.
0959-6526
http://hdl.handle.net/11449/196731
10.1016/j.jclepro.2020.120376
WOS:000522383500076
url http://dx.doi.org/10.1016/j.jclepro.2020.120376
http://hdl.handle.net/11449/196731
identifier_str_mv Journal Of Cleaner Production. Oxford: Elsevier Sci Ltd, v. 257, 13 p., 2020.
0959-6526
10.1016/j.jclepro.2020.120376
WOS:000522383500076
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Journal Of Cleaner Production
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 13
dc.publisher.none.fl_str_mv Elsevier B.V.
publisher.none.fl_str_mv Elsevier B.V.
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_ 1808129503100141568