Grinding hardened steel using MQL associated with cleaning system and cBN wheel
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00170-020-05169-1 http://hdl.handle.net/11449/196757 |
Resumo: | The minimum quantity lubrication (MQL) is one of the most promising alternative techniques to replace the conventional application of cutting fluids. However, its use in grinding is still a challenge, as overheating and wheel clogging occur, leading to workpiece quality worsening. This work investigates a wheel cleaning jet associated with the MQL (MQL+WCJ) at three flow rates in grinding of AISI 4340 hardened steel with a cBN wheel, comparing the results with MQL and conventional methods. The output parameters assessed were workpiece surface roughness, roundness deviation, and microhardness, diametrical wheel wear, acoustic emission, and grinding power, and the machined surfaces were analyzed through microscopy techniques (optical, scanning electron, and confocal). The MQL+WCJ outperformed MQL in all the tested conditions. The application of the wheel cleaning jet reduced by up to 73% the wheel wear, 69% the surface roughness, 45% the roundness deviation, 60% the acoustic emission, and 24% the grinding power, regarding MQL without wheel cleaning, contributing to a more environmentally friendly and efficient grinding. |
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Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Grinding hardened steel using MQL associated with cleaning system and cBN wheelGrindingMinimum quantity lubricationWheel cleaning jetSurface integrityThe minimum quantity lubrication (MQL) is one of the most promising alternative techniques to replace the conventional application of cutting fluids. However, its use in grinding is still a challenge, as overheating and wheel clogging occur, leading to workpiece quality worsening. This work investigates a wheel cleaning jet associated with the MQL (MQL+WCJ) at three flow rates in grinding of AISI 4340 hardened steel with a cBN wheel, comparing the results with MQL and conventional methods. The output parameters assessed were workpiece surface roughness, roundness deviation, and microhardness, diametrical wheel wear, acoustic emission, and grinding power, and the machined surfaces were analyzed through microscopy techniques (optical, scanning electron, and confocal). The MQL+WCJ outperformed MQL in all the tested conditions. The application of the wheel cleaning jet reduced by up to 73% the wheel wear, 69% the surface roughness, 45% the roundness deviation, 60% the acoustic emission, and 24% the grinding power, regarding MQL without wheel cleaning, contributing to a more environmentally friendly and efficient grinding.Sao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus, BR-17033360 Bauru, SP, BrazilFed Inst Educ Sci & Technol 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, BR-17033360 Bauru, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, BrazilSpringerUniversidade Estadual Paulista (Unesp)Fed Inst Educ Sci & Technol ParanaJavaroni, Rafael Liberatti [UNESP]Lopes, Jose Claudio [UNESP]Garcia, Mateus Vinicius [UNESP]Ribeiro, Fernando Sabino FontequeSanchez, Luiz Eduardo de Angelo [UNESP]Mello, Hamilton Jose de [UNESP]Aguiar, Paulo Roberto [UNESP]Bianchi, Eduardo Carlos [UNESP]2020-12-10T19:55:17Z2020-12-10T19:55:17Z2020-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article2065-2080http://dx.doi.org/10.1007/s00170-020-05169-1International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 107, n. 5-6, p. 2065-2080, 2020.0268-3768http://hdl.handle.net/11449/19675710.1007/s00170-020-05169-1WOS:000524896800009Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Advanced Manufacturing Technologyinfo:eu-repo/semantics/openAccess2024-06-28T13:54:38Zoai:repositorio.unesp.br:11449/196757Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:55:03.370067Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
title |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
spellingShingle |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel Javaroni, Rafael Liberatti [UNESP] Grinding Minimum quantity lubrication Wheel cleaning jet Surface integrity |
title_short |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
title_full |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
title_fullStr |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
title_full_unstemmed |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
title_sort |
Grinding hardened steel using MQL associated with cleaning system and cBN wheel |
author |
Javaroni, Rafael Liberatti [UNESP] |
author_facet |
Javaroni, Rafael Liberatti [UNESP] Lopes, Jose Claudio [UNESP] Garcia, Mateus Vinicius [UNESP] Ribeiro, Fernando Sabino Fonteque Sanchez, Luiz Eduardo de Angelo [UNESP] Mello, Hamilton Jose de [UNESP] Aguiar, Paulo Roberto [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author_role |
author |
author2 |
Lopes, Jose Claudio [UNESP] Garcia, Mateus Vinicius [UNESP] Ribeiro, Fernando Sabino Fonteque Sanchez, Luiz Eduardo de Angelo [UNESP] Mello, Hamilton Jose de [UNESP] Aguiar, Paulo Roberto [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Fed Inst Educ Sci & Technol Parana |
dc.contributor.author.fl_str_mv |
Javaroni, Rafael Liberatti [UNESP] Lopes, Jose Claudio [UNESP] Garcia, Mateus Vinicius [UNESP] Ribeiro, Fernando Sabino Fonteque Sanchez, Luiz Eduardo de Angelo [UNESP] Mello, Hamilton Jose de [UNESP] Aguiar, Paulo Roberto [UNESP] Bianchi, Eduardo Carlos [UNESP] |
dc.subject.por.fl_str_mv |
Grinding Minimum quantity lubrication Wheel cleaning jet Surface integrity |
topic |
Grinding Minimum quantity lubrication Wheel cleaning jet Surface integrity |
description |
The minimum quantity lubrication (MQL) is one of the most promising alternative techniques to replace the conventional application of cutting fluids. However, its use in grinding is still a challenge, as overheating and wheel clogging occur, leading to workpiece quality worsening. This work investigates a wheel cleaning jet associated with the MQL (MQL+WCJ) at three flow rates in grinding of AISI 4340 hardened steel with a cBN wheel, comparing the results with MQL and conventional methods. The output parameters assessed were workpiece surface roughness, roundness deviation, and microhardness, diametrical wheel wear, acoustic emission, and grinding power, and the machined surfaces were analyzed through microscopy techniques (optical, scanning electron, and confocal). The MQL+WCJ outperformed MQL in all the tested conditions. The application of the wheel cleaning jet reduced by up to 73% the wheel wear, 69% the surface roughness, 45% the roundness deviation, 60% the acoustic emission, and 24% the grinding power, regarding MQL without wheel cleaning, contributing to a more environmentally friendly and efficient grinding. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T19:55:17Z 2020-12-10T19:55:17Z 2020-03-01 |
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/10.1007/s00170-020-05169-1 International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 107, n. 5-6, p. 2065-2080, 2020. 0268-3768 http://hdl.handle.net/11449/196757 10.1007/s00170-020-05169-1 WOS:000524896800009 |
url |
http://dx.doi.org/10.1007/s00170-020-05169-1 http://hdl.handle.net/11449/196757 |
identifier_str_mv |
International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 107, n. 5-6, p. 2065-2080, 2020. 0268-3768 10.1007/s00170-020-05169-1 WOS:000524896800009 |
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 |
2065-2080 |
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_ |
1808128582934855680 |