Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc
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/s00170-020-05753-5 http://hdl.handle.net/11449/197073 |
Resumo: | Abrasive cutting is broadly applied to obtain structural and electromechanical parts for the industry, as well as metallographic specimens for research laboratories. However, the literature about this process is still scarce, making further studies necessary. Usually, the final quality of the obtained products plays a minor role in comparison to the costs associated with tool wear. In this context, an experimental investigation of the abrasive cut-off operation of low and medium carbon steels, using aluminum oxide discs with different feed rates (2.0, 3.4, and 4.6 mm/s), is reported. The cutting power, disc wear, and process temperature were monitored and comprehensively evaluated. Besides, a computational simulation was developed for temperature prediction and the results were compared with the experimental data. The disc surface was assessed through confocal and scanning electron microscopies, and the chips were analyzed with scanning electron microscopy and energy dispersive spectroscopy. Contrary to what was expected, an increase of 130% in feed rate led to a decrease of approximately 57% in maximum temperature, and 84% in diametrical wheel wear, improving process efficiency. On the other hand, the consumed cutting power increased by up to 127%. The proposed simulation model presented a high correlation with the experimental data and can be applied to predict and prevent thermal damages to the parts. |
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Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting discAbrasive cut-off operationTool wearCutting zone temperatureAbrasive cutting is broadly applied to obtain structural and electromechanical parts for the industry, as well as metallographic specimens for research laboratories. However, the literature about this process is still scarce, making further studies necessary. Usually, the final quality of the obtained products plays a minor role in comparison to the costs associated with tool wear. In this context, an experimental investigation of the abrasive cut-off operation of low and medium carbon steels, using aluminum oxide discs with different feed rates (2.0, 3.4, and 4.6 mm/s), is reported. The cutting power, disc wear, and process temperature were monitored and comprehensively evaluated. Besides, a computational simulation was developed for temperature prediction and the results were compared with the experimental data. The disc surface was assessed through confocal and scanning electron microscopies, and the chips were analyzed with scanning electron microscopy and energy dispersive spectroscopy. Contrary to what was expected, an increase of 130% in feed rate led to a decrease of approximately 57% in maximum temperature, and 84% in diametrical wheel wear, improving process efficiency. On the other hand, the consumed cutting power increased by up to 127%. The proposed simulation model presented a high correlation with the experimental data and can be applied to predict and prevent thermal damages to the parts.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, BR-17033360 Bauru, SP, BrazilFed Inst Educ Sci & Technol Parana, Dept Control & Ind Proc, Jacarezinho Campus, Jacarezinho, Parana, BrazilUniv Fed Sao Carlos, Dept Mech Engn, Rod Washington Luis Km 235, BR-13565905 Sao Carlos, 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, BR-17033360 Bauru, SP, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Elect Engn, Bauru Campus, Bauru, SP, BrazilFAPESP: 2018/22661-2SpringerUniversidade Estadual Paulista (Unesp)Fed Inst Educ Sci & Technol ParanaUniversidade Federal de São Carlos (UFSCar)Lopes, Jose Claudio [UNESP]Fonteque Ribeiro, Fernando SabinoJavaroni, Rafael Liberatti [UNESP]Garcia, Mateus Vinicius [UNESP]Hirata Ventura, Carlos EijiScalon, Vicente Luiz [UNESP]Angelo Sanchez, Luiz Eduardo de [UNESP]Mello, Hamilton Jose de [UNESP]Aguiar, Paulo Roberto [UNESP]Bianchi, Eduardo Carlos [UNESP]2020-12-10T20:05:21Z2020-12-10T20:05:21Z2020-07-14info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1319-1331http://dx.doi.org/10.1007/s00170-020-05753-5International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 109, n. 5-6, p. 1319-1331, 2020.0268-3768http://hdl.handle.net/11449/19707310.1007/s00170-020-05753-5WOS:000548481500003Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Advanced Manufacturing Technologyinfo:eu-repo/semantics/openAccess2024-06-28T13:55:07Zoai:repositorio.unesp.br:11449/197073Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T22:15:49.860976Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
title |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
spellingShingle |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc Lopes, Jose Claudio [UNESP] Abrasive cut-off operation Tool wear Cutting zone temperature |
title_short |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
title_full |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
title_fullStr |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
title_full_unstemmed |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
title_sort |
Mechanical and thermal effects of abrasive cut-off applied in low and medium carbon steels using aluminum oxide cutting disc |
author |
Lopes, Jose Claudio [UNESP] |
author_facet |
Lopes, Jose Claudio [UNESP] Fonteque Ribeiro, Fernando Sabino Javaroni, Rafael Liberatti [UNESP] Garcia, Mateus Vinicius [UNESP] Hirata Ventura, Carlos Eiji Scalon, Vicente Luiz [UNESP] Angelo Sanchez, Luiz Eduardo de [UNESP] Mello, Hamilton Jose de [UNESP] Aguiar, Paulo Roberto [UNESP] Bianchi, Eduardo Carlos [UNESP] |
author_role |
author |
author2 |
Fonteque Ribeiro, Fernando Sabino Javaroni, Rafael Liberatti [UNESP] Garcia, Mateus Vinicius [UNESP] Hirata Ventura, Carlos Eiji Scalon, Vicente Luiz [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 author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Fed Inst Educ Sci & Technol Parana Universidade Federal de São Carlos (UFSCar) |
dc.contributor.author.fl_str_mv |
Lopes, Jose Claudio [UNESP] Fonteque Ribeiro, Fernando Sabino Javaroni, Rafael Liberatti [UNESP] Garcia, Mateus Vinicius [UNESP] Hirata Ventura, Carlos Eiji Scalon, Vicente Luiz [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 |
Abrasive cut-off operation Tool wear Cutting zone temperature |
topic |
Abrasive cut-off operation Tool wear Cutting zone temperature |
description |
Abrasive cutting is broadly applied to obtain structural and electromechanical parts for the industry, as well as metallographic specimens for research laboratories. However, the literature about this process is still scarce, making further studies necessary. Usually, the final quality of the obtained products plays a minor role in comparison to the costs associated with tool wear. In this context, an experimental investigation of the abrasive cut-off operation of low and medium carbon steels, using aluminum oxide discs with different feed rates (2.0, 3.4, and 4.6 mm/s), is reported. The cutting power, disc wear, and process temperature were monitored and comprehensively evaluated. Besides, a computational simulation was developed for temperature prediction and the results were compared with the experimental data. The disc surface was assessed through confocal and scanning electron microscopies, and the chips were analyzed with scanning electron microscopy and energy dispersive spectroscopy. Contrary to what was expected, an increase of 130% in feed rate led to a decrease of approximately 57% in maximum temperature, and 84% in diametrical wheel wear, improving process efficiency. On the other hand, the consumed cutting power increased by up to 127%. The proposed simulation model presented a high correlation with the experimental data and can be applied to predict and prevent thermal damages to the parts. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-10T20:05:21Z 2020-12-10T20:05:21Z 2020-07-14 |
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/s00170-020-05753-5 International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 109, n. 5-6, p. 1319-1331, 2020. 0268-3768 http://hdl.handle.net/11449/197073 10.1007/s00170-020-05753-5 WOS:000548481500003 |
url |
http://dx.doi.org/10.1007/s00170-020-05753-5 http://hdl.handle.net/11449/197073 |
identifier_str_mv |
International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 109, n. 5-6, p. 1319-1331, 2020. 0268-3768 10.1007/s00170-020-05753-5 WOS:000548481500003 |
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 |
1319-1331 |
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_ |
1808129411037265920 |