A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1007/s00170-018-2628-z http://hdl.handle.net/11449/184968 |
Resumo: | Grinding is one of the most common finishing processes used in the manufacture of metal components that require a combination of both smooth surface finish and tight tolerances. Despite the abundant knowledge concerning this process, specific literature is still scarce regarding the grinding of different cast iron grades. These materials have a wide application in the automotive industry, notably in the manufacture of gears, crankshafts, and valve control shafts. In this sense, this paper presents an experimental study of the peripheral surface grinding of three grades of cast iron grades (gray, nodular, and compacted graphite) with two SiC abrasive grinding wheels. The input variables tested were two values for depth of cut (15 and 30 mu m) and two worktable speeds (5 and 10 m/min). The output variables analyzed were surface roughness, microhardness, microstructures, and SEM images of the ground surfaces. The results showed that gray cast iron provided the best performance concerning surface and sub-surface integrity among the three cast iron grades tested, whereas the nodular cast iron exhibited both worst finishing and superficial texture. No microstructural changes were observed in the samples of gray and compacted graphite cast iron grades, irrespective of the cutting conditions investigated, unlike for the nodular cast iron grade in which microstructural change was detected. The ranking order for the grindability of the three cast iron grades in terms of roughness, microhardness and surface texture investigated in this paper is gray cast iron, compacted graphite iron and nodular cast iron. |
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A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditionsGrindingCast ironGrindabilityDepth of cutWorktable speedSurface and sub-surface qualitiesSEM imagesGrinding is one of the most common finishing processes used in the manufacture of metal components that require a combination of both smooth surface finish and tight tolerances. Despite the abundant knowledge concerning this process, specific literature is still scarce regarding the grinding of different cast iron grades. These materials have a wide application in the automotive industry, notably in the manufacture of gears, crankshafts, and valve control shafts. In this sense, this paper presents an experimental study of the peripheral surface grinding of three grades of cast iron grades (gray, nodular, and compacted graphite) with two SiC abrasive grinding wheels. The input variables tested were two values for depth of cut (15 and 30 mu m) and two worktable speeds (5 and 10 m/min). The output variables analyzed were surface roughness, microhardness, microstructures, and SEM images of the ground surfaces. The results showed that gray cast iron provided the best performance concerning surface and sub-surface integrity among the three cast iron grades tested, whereas the nodular cast iron exhibited both worst finishing and superficial texture. No microstructural changes were observed in the samples of gray and compacted graphite cast iron grades, irrespective of the cutting conditions investigated, unlike for the nodular cast iron grade in which microstructural change was detected. The ranking order for the grindability of the three cast iron grades in terms of roughness, microhardness and surface texture investigated in this paper is gray cast iron, compacted graphite iron and nodular cast iron.CAPEX PROEXFundação de Amparo à Pesquisa do Estado de Minas Gerais (FAPEMIG)Post Graduate Program of Mechanical Engineering of UFUUniv Fed Uberlandia, Sch Mech Engn, Av Joao Naves Avila 2121,Campus Santa Monica, BR-38408100 Uberlandia, MG, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus,Av Engn Luiz Edmundo C Coube, BR-17033360 Bauru, SP, BrazilPontificia Univ Catolica Parana PUC PR, Mech Engn Grad Program, BR-80215901 Curitiba, PR, BrazilSao Paulo State Univ Julio de Mesquita Filho, Dept Mech Engn, Bauru Campus,Av Engn Luiz Edmundo C Coube, BR-17033360 Bauru, SP, BrazilSpringerUniversidade Federal de Uberlândia (UFU)Universidade Estadual Paulista (Unesp)Pontificia Univ Catolica Parana PUC PRDa Silva, Rosemar BatistaSilveira Lima, Mariana LandimPereira, Mayara FernandaAbrao, Bruno SouzaRibeiro Da Silva, Leonardo RosaBianchi, Eduardo Carlos [UNESP]Machado, Alisson Rocha2019-10-04T12:31:31Z2019-10-04T12:31:31Z2018-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1839-1852http://dx.doi.org/10.1007/s00170-018-2628-zInternational Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 99, n. 5-8, p. 1839-1852, 2018.0268-3768http://hdl.handle.net/11449/18496810.1007/s00170-018-2628-zWOS:000447803800062Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Journal Of Advanced Manufacturing Technologyinfo:eu-repo/semantics/openAccess2024-06-28T13:54:36Zoai:repositorio.unesp.br:11449/184968Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:15:56.484177Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
title |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
spellingShingle |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions Da Silva, Rosemar Batista Grinding Cast iron Grindability Depth of cut Worktable speed Surface and sub-surface qualities SEM images |
title_short |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
title_full |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
title_fullStr |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
title_full_unstemmed |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
title_sort |
A surface and sub-surface quality evaluation of three cast iron grades after grinding under various cutting conditions |
author |
Da Silva, Rosemar Batista |
author_facet |
Da Silva, Rosemar Batista Silveira Lima, Mariana Landim Pereira, Mayara Fernanda Abrao, Bruno Souza Ribeiro Da Silva, Leonardo Rosa Bianchi, Eduardo Carlos [UNESP] Machado, Alisson Rocha |
author_role |
author |
author2 |
Silveira Lima, Mariana Landim Pereira, Mayara Fernanda Abrao, Bruno Souza Ribeiro Da Silva, Leonardo Rosa Bianchi, Eduardo Carlos [UNESP] Machado, Alisson Rocha |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Federal de Uberlândia (UFU) Universidade Estadual Paulista (Unesp) Pontificia Univ Catolica Parana PUC PR |
dc.contributor.author.fl_str_mv |
Da Silva, Rosemar Batista Silveira Lima, Mariana Landim Pereira, Mayara Fernanda Abrao, Bruno Souza Ribeiro Da Silva, Leonardo Rosa Bianchi, Eduardo Carlos [UNESP] Machado, Alisson Rocha |
dc.subject.por.fl_str_mv |
Grinding Cast iron Grindability Depth of cut Worktable speed Surface and sub-surface qualities SEM images |
topic |
Grinding Cast iron Grindability Depth of cut Worktable speed Surface and sub-surface qualities SEM images |
description |
Grinding is one of the most common finishing processes used in the manufacture of metal components that require a combination of both smooth surface finish and tight tolerances. Despite the abundant knowledge concerning this process, specific literature is still scarce regarding the grinding of different cast iron grades. These materials have a wide application in the automotive industry, notably in the manufacture of gears, crankshafts, and valve control shafts. In this sense, this paper presents an experimental study of the peripheral surface grinding of three grades of cast iron grades (gray, nodular, and compacted graphite) with two SiC abrasive grinding wheels. The input variables tested were two values for depth of cut (15 and 30 mu m) and two worktable speeds (5 and 10 m/min). The output variables analyzed were surface roughness, microhardness, microstructures, and SEM images of the ground surfaces. The results showed that gray cast iron provided the best performance concerning surface and sub-surface integrity among the three cast iron grades tested, whereas the nodular cast iron exhibited both worst finishing and superficial texture. No microstructural changes were observed in the samples of gray and compacted graphite cast iron grades, irrespective of the cutting conditions investigated, unlike for the nodular cast iron grade in which microstructural change was detected. The ranking order for the grindability of the three cast iron grades in terms of roughness, microhardness and surface texture investigated in this paper is gray cast iron, compacted graphite iron and nodular cast iron. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-11-01 2019-10-04T12:31:31Z 2019-10-04T12:31:31Z |
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/s00170-018-2628-z International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 99, n. 5-8, p. 1839-1852, 2018. 0268-3768 http://hdl.handle.net/11449/184968 10.1007/s00170-018-2628-z WOS:000447803800062 |
url |
http://dx.doi.org/10.1007/s00170-018-2628-z http://hdl.handle.net/11449/184968 |
identifier_str_mv |
International Journal Of Advanced Manufacturing Technology. London: Springer London Ltd, v. 99, n. 5-8, p. 1839-1852, 2018. 0268-3768 10.1007/s00170-018-2628-z WOS:000447803800062 |
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 |
1839-1852 |
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_ |
1808128491534680064 |