Influence of the chemical composition on the machinability of brasses

Detalhes bibliográficos
Autor(a) principal: Vilarinho, Cândida
Data de Publicação: 2005
Outros Autores: Soares, Delfim, Davim, J.P., Barbosa, J., Castro, F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/1822/14390
Resumo: Although brasses are essentially copper and zinc alloys, they also contain other alloying elements such as lead, silicon, aluminium, iron, tin, manganese, nickel or arsenic whose presence and content are responsible for the wide variety of properties inherent to these materials. In this article, the effect of the chemical composition of brasses, considering each alloying element and the effective copper content, upon the machinability has been investigated. For that purpose, machinability tests have been carried out on a CNC lathe under lubricated conditions. The study includes both commercial alloys and samples prepared in laboratory. The experimental procedure consists on turning operations, during which cutting forces and surface roughness obtained in brass workpieces are measured. The chip class is accordingly evaluated. The statistic treatment of the results enables the establishment of correlations between the studied machinability parameters and the chemical composition of different kinds of brasses.
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spelling Influence of the chemical composition on the machinability of brassesMachinabilityBrassesChemical compositionCutting forceSurface roughnessChipscutting forcesScience & TechnologyAlthough brasses are essentially copper and zinc alloys, they also contain other alloying elements such as lead, silicon, aluminium, iron, tin, manganese, nickel or arsenic whose presence and content are responsible for the wide variety of properties inherent to these materials. In this article, the effect of the chemical composition of brasses, considering each alloying element and the effective copper content, upon the machinability has been investigated. For that purpose, machinability tests have been carried out on a CNC lathe under lubricated conditions. The study includes both commercial alloys and samples prepared in laboratory. The experimental procedure consists on turning operations, during which cutting forces and surface roughness obtained in brass workpieces are measured. The chip class is accordingly evaluated. The statistic treatment of the results enables the establishment of correlations between the studied machinability parameters and the chemical composition of different kinds of brasses.Elsevier ScienceUniversidade do MinhoVilarinho, CândidaSoares, DelfimDavim, J.P.Barbosa, J.Castro, F.20052005-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/14390engC. Vilarinho, J.P. Davim, D. Soares, J. Barbosa, F. Castro - Influence of the Chemical Composition on the Machinabilty of Brasses. Journal of Materials Processing Technology, Vol.170 (2005), p.441-4470924-013610.1016/j.jmatprotec.2005.05.035info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:03:03Zoai:repositorium.sdum.uminho.pt:1822/14390Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T18:53:08.370691Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Influence of the chemical composition on the machinability of brasses
title Influence of the chemical composition on the machinability of brasses
spellingShingle Influence of the chemical composition on the machinability of brasses
Vilarinho, Cândida
Machinability
Brasses
Chemical composition
Cutting force
Surface roughness
Chips
cutting forces
Science & Technology
title_short Influence of the chemical composition on the machinability of brasses
title_full Influence of the chemical composition on the machinability of brasses
title_fullStr Influence of the chemical composition on the machinability of brasses
title_full_unstemmed Influence of the chemical composition on the machinability of brasses
title_sort Influence of the chemical composition on the machinability of brasses
author Vilarinho, Cândida
author_facet Vilarinho, Cândida
Soares, Delfim
Davim, J.P.
Barbosa, J.
Castro, F.
author_role author
author2 Soares, Delfim
Davim, J.P.
Barbosa, J.
Castro, F.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Vilarinho, Cândida
Soares, Delfim
Davim, J.P.
Barbosa, J.
Castro, F.
dc.subject.por.fl_str_mv Machinability
Brasses
Chemical composition
Cutting force
Surface roughness
Chips
cutting forces
Science & Technology
topic Machinability
Brasses
Chemical composition
Cutting force
Surface roughness
Chips
cutting forces
Science & Technology
description Although brasses are essentially copper and zinc alloys, they also contain other alloying elements such as lead, silicon, aluminium, iron, tin, manganese, nickel or arsenic whose presence and content are responsible for the wide variety of properties inherent to these materials. In this article, the effect of the chemical composition of brasses, considering each alloying element and the effective copper content, upon the machinability has been investigated. For that purpose, machinability tests have been carried out on a CNC lathe under lubricated conditions. The study includes both commercial alloys and samples prepared in laboratory. The experimental procedure consists on turning operations, during which cutting forces and surface roughness obtained in brass workpieces are measured. The chip class is accordingly evaluated. The statistic treatment of the results enables the establishment of correlations between the studied machinability parameters and the chemical composition of different kinds of brasses.
publishDate 2005
dc.date.none.fl_str_mv 2005
2005-01-01T00:00:00Z
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://hdl.handle.net/1822/14390
url http://hdl.handle.net/1822/14390
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv C. Vilarinho, J.P. Davim, D. Soares, J. Barbosa, F. Castro - Influence of the Chemical Composition on the Machinabilty of Brasses. Journal of Materials Processing Technology, Vol.170 (2005), p.441-447
0924-0136
10.1016/j.jmatprotec.2005.05.035
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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