Development of a Material for Manufacturing a Mold for Plastic Injection

Detalhes bibliográficos
Autor(a) principal: González,Alfredo
Data de Publicação: 2017
Outros Autores: Maffia,Ernesto Gustavo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Materials research (São Carlos. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501414
Resumo: Injection molding is a process used to manufacture high volumes of plastic containers of complex geometric shapes. Although CuBe has always been used, there are currently some alternative alloys such as the CuNiSiCr alloy that has lower manufacturing cost and similar properties. The objective of this paper is to characterize, by techniques of microscopy, the process of fusion and thermo-mechanical treatments of the CuNiSiCr alloy. These results indicate that the forging process manages to break the grain boundary segregation without cracking the material. The hardness achieved after heat treatments is greater than 32HRc and conductivity reaches 27% IACS. These characteristics are similar to those of CuBe alloys.
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spelling Development of a Material for Manufacturing a Mold for Plastic Injectionmaterial for dies and injection moldscopper base alloymicroscopy characterization - microstructuresInjection molding is a process used to manufacture high volumes of plastic containers of complex geometric shapes. Although CuBe has always been used, there are currently some alternative alloys such as the CuNiSiCr alloy that has lower manufacturing cost and similar properties. The objective of this paper is to characterize, by techniques of microscopy, the process of fusion and thermo-mechanical treatments of the CuNiSiCr alloy. These results indicate that the forging process manages to break the grain boundary segregation without cracking the material. The hardness achieved after heat treatments is greater than 32HRc and conductivity reaches 27% IACS. These characteristics are similar to those of CuBe alloys.ABM, ABC, ABPol2017-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501414Materials Research v.20 n.5 2017reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-0307info:eu-repo/semantics/openAccessGonzález,AlfredoMaffia,Ernesto Gustavoeng2017-10-06T00:00:00Zoai:scielo:S1516-14392017000501414Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2017-10-06T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false
dc.title.none.fl_str_mv Development of a Material for Manufacturing a Mold for Plastic Injection
title Development of a Material for Manufacturing a Mold for Plastic Injection
spellingShingle Development of a Material for Manufacturing a Mold for Plastic Injection
González,Alfredo
material for dies and injection molds
copper base alloy
microscopy characterization - microstructures
title_short Development of a Material for Manufacturing a Mold for Plastic Injection
title_full Development of a Material for Manufacturing a Mold for Plastic Injection
title_fullStr Development of a Material for Manufacturing a Mold for Plastic Injection
title_full_unstemmed Development of a Material for Manufacturing a Mold for Plastic Injection
title_sort Development of a Material for Manufacturing a Mold for Plastic Injection
author González,Alfredo
author_facet González,Alfredo
Maffia,Ernesto Gustavo
author_role author
author2 Maffia,Ernesto Gustavo
author2_role author
dc.contributor.author.fl_str_mv González,Alfredo
Maffia,Ernesto Gustavo
dc.subject.por.fl_str_mv material for dies and injection molds
copper base alloy
microscopy characterization - microstructures
topic material for dies and injection molds
copper base alloy
microscopy characterization - microstructures
description Injection molding is a process used to manufacture high volumes of plastic containers of complex geometric shapes. Although CuBe has always been used, there are currently some alternative alloys such as the CuNiSiCr alloy that has lower manufacturing cost and similar properties. The objective of this paper is to characterize, by techniques of microscopy, the process of fusion and thermo-mechanical treatments of the CuNiSiCr alloy. These results indicate that the forging process manages to break the grain boundary segregation without cracking the material. The hardness achieved after heat treatments is greater than 32HRc and conductivity reaches 27% IACS. These characteristics are similar to those of CuBe alloys.
publishDate 2017
dc.date.none.fl_str_mv 2017-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501414
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392017000501414
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1980-5373-mr-2017-0307
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv ABM, ABC, ABPol
publisher.none.fl_str_mv ABM, ABC, ABPol
dc.source.none.fl_str_mv Materials Research v.20 n.5 2017
reponame:Materials research (São Carlos. Online)
instname:Universidade Federal de São Carlos (UFSCAR)
instacron:ABM ABC ABPOL
instname_str Universidade Federal de São Carlos (UFSCAR)
instacron_str ABM ABC ABPOL
institution ABM ABC ABPOL
reponame_str Materials research (São Carlos. Online)
collection Materials research (São Carlos. Online)
repository.name.fl_str_mv Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)
repository.mail.fl_str_mv dedz@power.ufscar.br
_version_ 1754212671417221120

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