Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys

Detalhes bibliográficos
Autor(a) principal: Vilarinho, Cândida
Data de Publicação: 2004
Outros Autores: Soares, Delfim, 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/1822/1981
Resumo: The effect of tin content in the equilibrium phases of the Cu–Zn-based alloys, within the range of chemical compositions with interest to brass producers is described. For this purpose, ternary alloys with copper contents between 55.4 and 67.5 wt.% and tin contents up to 5.30 wt.% have been studied. The chemical composition of each alloy has been determined by X-ray fluorescence spectrometry (XRF). Isothermal homogenization, followed by rapid cooling, has been employed to determine the equilibrium phases at different temperatures. The homogenized alloys have been observed by scanning electron microscopy and the respective chemical analysis of the phases determined by electron probe microanalysis (EPMA). The statistical analysis of the obtained results enable to correlate the chemical composition of equilibrium phases with temperature. The chemical composition of the three-phase field, for the studied temperatures, has also been determined.
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spelling Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloysMetalsCastingScanning and transmission electron microscopyScience & TechnologyThe effect of tin content in the equilibrium phases of the Cu–Zn-based alloys, within the range of chemical compositions with interest to brass producers is described. For this purpose, ternary alloys with copper contents between 55.4 and 67.5 wt.% and tin contents up to 5.30 wt.% have been studied. The chemical composition of each alloy has been determined by X-ray fluorescence spectrometry (XRF). Isothermal homogenization, followed by rapid cooling, has been employed to determine the equilibrium phases at different temperatures. The homogenized alloys have been observed by scanning electron microscopy and the respective chemical analysis of the phases determined by electron probe microanalysis (EPMA). The statistical analysis of the obtained results enable to correlate the chemical composition of equilibrium phases with temperature. The chemical composition of the three-phase field, for the studied temperatures, has also been determined.ElsevierUniversidade do MinhoVilarinho, CândidaSoares, DelfimCastro, F.20042004-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/1822/1981eng"Journal of alloys and compounds". ISSN 0925-8388. 379 (2004) 161-165.0925-838810.1016/j.jallcom.2004.02.020info: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:RCAAP2023-07-21T12:15:36Zoai:repositorium.sdum.uminho.pt:1822/1981Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:08:04.893270Repositório 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 Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
title Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
spellingShingle Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
Vilarinho, Cândida
Metals
Casting
Scanning and transmission electron microscopy
Science & Technology
title_short Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
title_full Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
title_fullStr Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
title_full_unstemmed Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
title_sort Contribution to the knowledge of the Cu–Sn–Zn system for compositions close to brass alloys
author Vilarinho, Cândida
author_facet Vilarinho, Cândida
Soares, Delfim
Castro, F.
author_role author
author2 Soares, Delfim
Castro, F.
author2_role author
author
dc.contributor.none.fl_str_mv Universidade do Minho
dc.contributor.author.fl_str_mv Vilarinho, Cândida
Soares, Delfim
Castro, F.
dc.subject.por.fl_str_mv Metals
Casting
Scanning and transmission electron microscopy
Science & Technology
topic Metals
Casting
Scanning and transmission electron microscopy
Science & Technology
description The effect of tin content in the equilibrium phases of the Cu–Zn-based alloys, within the range of chemical compositions with interest to brass producers is described. For this purpose, ternary alloys with copper contents between 55.4 and 67.5 wt.% and tin contents up to 5.30 wt.% have been studied. The chemical composition of each alloy has been determined by X-ray fluorescence spectrometry (XRF). Isothermal homogenization, followed by rapid cooling, has been employed to determine the equilibrium phases at different temperatures. The homogenized alloys have been observed by scanning electron microscopy and the respective chemical analysis of the phases determined by electron probe microanalysis (EPMA). The statistical analysis of the obtained results enable to correlate the chemical composition of equilibrium phases with temperature. The chemical composition of the three-phase field, for the studied temperatures, has also been determined.
publishDate 2004
dc.date.none.fl_str_mv 2004
2004-01-01T00:00:00Z
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/1822/1981
url http://hdl.handle.net/1822/1981
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv "Journal of alloys and compounds". ISSN 0925-8388. 379 (2004) 161-165.
0925-8388
10.1016/j.jallcom.2004.02.020
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
publisher.none.fl_str_mv Elsevier
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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