Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels

Detalhes bibliográficos
Autor(a) principal: Moretti, Guilherme Bressan [UNESP]
Data de Publicação: 2020
Outros Autores: Moraes, Douglas Lyra de [UNESP], Garcia, Mateus Vinicius [UNESP], Lopes, Jose Claudio [UNESP], Ribeiro, Fernando Sabino Fonteque, Foschini, Cesar Renato [UNESP], Mello, Hamilton Jose de [UNESP], Sanchez, Luiz Eduardo De Angelo [UNESP], Aguiar, Paulo Roberto [UNESP], Bianchi, Eduardo Carlos [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
DOI: 10.1007/s00170-020-05577-3
Texto Completo: http://dx.doi.org/10.1007/s00170-020-05577-3
http://hdl.handle.net/11449/197005
Resumo: Abrasion machining has stood out in the current industry due to constant improvements in the dimensional accuracy of a workpiece in its finishing process. Thus, it is necessary to use cutting fluid to cool and lubricate the workpiece-wheel contact, to reduce both the high temperatures reached and the friction. However, conventional cutting fluid is harmful to the environment and poses a risk to the operator's health. As a result, the minimum lubricant quantity (MQL) technique emerged, using extremely smaller amounts of fluid and, however, showing excellent results in its applications. In this way, it could further optimize this method through studies on oil dilution, combating low cooling capacity. A fundamental concept for selecting the grinding wheel type to be used in grinding is friability, but there are few studies on its influence on the process. For these reasons, this research analyzed the impact of friability and the effects of MQL dilution on the grinding of austempered ductile iron, the use of two CBN wheels with high and low friability, and four types of lubri-refrigerant methods: flood, pure MQL, and diluted MQL in the oil-water ratio 1:5 and 1:10. Output parameters were analyzed: surface roughness (Ra), roundness error, diametrical wheel wear, cutting power, acoustic emission, viscosity, 3D confocal, and microhardness. The results show an improvement of the diluted MQL over the pure, coming close to the conventional method. Besides, the low friability wheel was more efficient in the analysis of surface roughness, roundness error, and diametrical wheel wear. However, most friable stood out in the results of acoustic emission and grinding power.
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spelling Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheelsGrindingPure MQLDiluted MQLFriabilityAustempered ductile ironAbrasion machining has stood out in the current industry due to constant improvements in the dimensional accuracy of a workpiece in its finishing process. Thus, it is necessary to use cutting fluid to cool and lubricate the workpiece-wheel contact, to reduce both the high temperatures reached and the friction. However, conventional cutting fluid is harmful to the environment and poses a risk to the operator's health. As a result, the minimum lubricant quantity (MQL) technique emerged, using extremely smaller amounts of fluid and, however, showing excellent results in its applications. In this way, it could further optimize this method through studies on oil dilution, combating low cooling capacity. A fundamental concept for selecting the grinding wheel type to be used in grinding is friability, but there are few studies on its influence on the process. For these reasons, this research analyzed the impact of friability and the effects of MQL dilution on the grinding of austempered ductile iron, the use of two CBN wheels with high and low friability, and four types of lubri-refrigerant methods: flood, pure MQL, and diluted MQL in the oil-water ratio 1:5 and 1:10. Output parameters were analyzed: surface roughness (Ra), roundness error, diametrical wheel wear, cutting power, acoustic emission, viscosity, 3D confocal, and microhardness. The results show an improvement of the diluted MQL over the pure, coming close to the conventional method. Besides, the low friability wheel was more efficient in the analysis of surface roughness, roundness error, and diametrical wheel wear. However, most friable stood out in the results of acoustic emission and grinding power.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, BrazilFed Inst Parana, Dept Control & Ind Proc, Jacarezinho Campus, Jacarezinho, Parana, 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: 2016/23910-0FAPESP: 2018/22661-2FAPESP: 2019/24933-2SpringerUniversidade Estadual Paulista (Unesp)Fed Inst ParanaMoretti, Guilherme Bressan [UNESP]Moraes, Douglas Lyra de [UNESP]Garcia, Mateus Vinicius [UNESP]Lopes, Jose Claudio [UNESP]Ribeiro, Fernando Sabino FontequeFoschini, Cesar Renato [UNESP]Mello, Hamilton Jose de [UNESP]Sanchez, Luiz Eduardo De Angelo [UNESP]Aguiar, Paulo Roberto [UNESP]Bianchi, Eduardo Carlos [UNESP]2020-12-10T20:03:15Z2020-12-10T20:03:15Z2020-06-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article3661-3673http://dx.doi.org/10.1007/s00170-020-05577-3International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 108, n. 11-12, p. 3661-3673, 2020.0268-3768http://hdl.handle.net/11449/19700510.1007/s00170-020-05577-3WOS:00054251670000219223571848427670000-0003-1300-4978Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Advanced Manufacturing Technologyinfo:eu-repo/semantics/openAccess2024-06-28T13:55:08Zoai:repositorio.unesp.br:11449/197005Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T23:51:05.305666Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
title Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
spellingShingle Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
Moretti, Guilherme Bressan [UNESP]
Grinding
Pure MQL
Diluted MQL
Friability
Austempered ductile iron
Moretti, Guilherme Bressan [UNESP]
Grinding
Pure MQL
Diluted MQL
Friability
Austempered ductile iron
title_short Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
title_full Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
title_fullStr Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
title_full_unstemmed Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
title_sort Grinding behavior of austempered ductile iron: a study about the effect of pure and diluted MQL technique applying different friability wheels
author Moretti, Guilherme Bressan [UNESP]
author_facet Moretti, Guilherme Bressan [UNESP]
Moretti, Guilherme Bressan [UNESP]
Moraes, Douglas Lyra de [UNESP]
Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque
Foschini, Cesar Renato [UNESP]
Mello, Hamilton Jose de [UNESP]
Sanchez, Luiz Eduardo De Angelo [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
Moraes, Douglas Lyra de [UNESP]
Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque
Foschini, Cesar Renato [UNESP]
Mello, Hamilton Jose de [UNESP]
Sanchez, Luiz Eduardo De Angelo [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author_role author
author2 Moraes, Douglas Lyra de [UNESP]
Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque
Foschini, Cesar Renato [UNESP]
Mello, Hamilton Jose de [UNESP]
Sanchez, Luiz Eduardo De Angelo [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Fed Inst Parana
dc.contributor.author.fl_str_mv Moretti, Guilherme Bressan [UNESP]
Moraes, Douglas Lyra de [UNESP]
Garcia, Mateus Vinicius [UNESP]
Lopes, Jose Claudio [UNESP]
Ribeiro, Fernando Sabino Fonteque
Foschini, Cesar Renato [UNESP]
Mello, Hamilton Jose de [UNESP]
Sanchez, Luiz Eduardo De Angelo [UNESP]
Aguiar, Paulo Roberto [UNESP]
Bianchi, Eduardo Carlos [UNESP]
dc.subject.por.fl_str_mv Grinding
Pure MQL
Diluted MQL
Friability
Austempered ductile iron
topic Grinding
Pure MQL
Diluted MQL
Friability
Austempered ductile iron
description Abrasion machining has stood out in the current industry due to constant improvements in the dimensional accuracy of a workpiece in its finishing process. Thus, it is necessary to use cutting fluid to cool and lubricate the workpiece-wheel contact, to reduce both the high temperatures reached and the friction. However, conventional cutting fluid is harmful to the environment and poses a risk to the operator's health. As a result, the minimum lubricant quantity (MQL) technique emerged, using extremely smaller amounts of fluid and, however, showing excellent results in its applications. In this way, it could further optimize this method through studies on oil dilution, combating low cooling capacity. A fundamental concept for selecting the grinding wheel type to be used in grinding is friability, but there are few studies on its influence on the process. For these reasons, this research analyzed the impact of friability and the effects of MQL dilution on the grinding of austempered ductile iron, the use of two CBN wheels with high and low friability, and four types of lubri-refrigerant methods: flood, pure MQL, and diluted MQL in the oil-water ratio 1:5 and 1:10. Output parameters were analyzed: surface roughness (Ra), roundness error, diametrical wheel wear, cutting power, acoustic emission, viscosity, 3D confocal, and microhardness. The results show an improvement of the diluted MQL over the pure, coming close to the conventional method. Besides, the low friability wheel was more efficient in the analysis of surface roughness, roundness error, and diametrical wheel wear. However, most friable stood out in the results of acoustic emission and grinding power.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-10T20:03:15Z
2020-12-10T20:03:15Z
2020-06-23
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/s00170-020-05577-3
International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 108, n. 11-12, p. 3661-3673, 2020.
0268-3768
http://hdl.handle.net/11449/197005
10.1007/s00170-020-05577-3
WOS:000542516700002
1922357184842767
0000-0003-1300-4978
url http://dx.doi.org/10.1007/s00170-020-05577-3
http://hdl.handle.net/11449/197005
identifier_str_mv International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 108, n. 11-12, p. 3661-3673, 2020.
0268-3768
10.1007/s00170-020-05577-3
WOS:000542516700002
1922357184842767
0000-0003-1300-4978
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv International Journal Of Advanced Manufacturing Technology
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 3661-3673
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
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dc.identifier.doi.none.fl_str_mv 10.1007/s00170-020-05577-3