Production of metallic tools by ceramic moulding - a rapid tooling process

Detalhes bibliográficos
Autor(a) principal: Teresa P. Duarte
Data de Publicação: 2002
Outros Autores: F. Jorge Lino, António Barbedo, José Maria Ferreira, Rui Neto
Tipo de documento: Livro
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: https://repositorio-aberto.up.pt/handle/10216/69508
Resumo: The conversion of rapid prototyping modelsinto metallic tools for plastics injection using aceramic moulding process is presented. Theprocess main steps used in this experimental workwere: production of the model (by rapid prototypingor conventional techniques), conversion into asilicone mould, production of a ceramic mould bycasting a ceramic slurry that suffers a sol-gelreaction into a box, casting an alloy and finishing.Processing parameters like preheating of theceramic moulds, pouring temperature and heattreatingof the moulds have a very importantinfluence on the final characteristics of the metallictools. This work presents the influence of theabove parameters on the surface roughness,mechanical strength, dimensional changes,microstructure and capacity of details reproductionof the metallic tools.
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spelling Production of metallic tools by ceramic moulding - a rapid tooling processEngenharia mecânica, Engenharia mecânicaMechanical engineering, Mechanical engineeringThe conversion of rapid prototyping modelsinto metallic tools for plastics injection using aceramic moulding process is presented. Theprocess main steps used in this experimental workwere: production of the model (by rapid prototypingor conventional techniques), conversion into asilicone mould, production of a ceramic mould bycasting a ceramic slurry that suffers a sol-gelreaction into a box, casting an alloy and finishing.Processing parameters like preheating of theceramic moulds, pouring temperature and heattreatingof the moulds have a very importantinfluence on the final characteristics of the metallictools. This work presents the influence of theabove parameters on the surface roughness,mechanical strength, dimensional changes,microstructure and capacity of details reproductionof the metallic tools.20022002-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttps://repositorio-aberto.up.pt/handle/10216/69508engTeresa P. DuarteF. Jorge LinoAntónio BarbedoJosé Maria FerreiraRui Netoinfo: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:RCAAP2023-11-29T16:06:17Zoai:repositorio-aberto.up.pt:10216/69508Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:37:52.371914Repositório 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 Production of metallic tools by ceramic moulding - a rapid tooling process
title Production of metallic tools by ceramic moulding - a rapid tooling process
spellingShingle Production of metallic tools by ceramic moulding - a rapid tooling process
Teresa P. Duarte
Engenharia mecânica, Engenharia mecânica
Mechanical engineering, Mechanical engineering
title_short Production of metallic tools by ceramic moulding - a rapid tooling process
title_full Production of metallic tools by ceramic moulding - a rapid tooling process
title_fullStr Production of metallic tools by ceramic moulding - a rapid tooling process
title_full_unstemmed Production of metallic tools by ceramic moulding - a rapid tooling process
title_sort Production of metallic tools by ceramic moulding - a rapid tooling process
author Teresa P. Duarte
author_facet Teresa P. Duarte
F. Jorge Lino
António Barbedo
José Maria Ferreira
Rui Neto
author_role author
author2 F. Jorge Lino
António Barbedo
José Maria Ferreira
Rui Neto
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Teresa P. Duarte
F. Jorge Lino
António Barbedo
José Maria Ferreira
Rui Neto
dc.subject.por.fl_str_mv Engenharia mecânica, Engenharia mecânica
Mechanical engineering, Mechanical engineering
topic Engenharia mecânica, Engenharia mecânica
Mechanical engineering, Mechanical engineering
description The conversion of rapid prototyping modelsinto metallic tools for plastics injection using aceramic moulding process is presented. Theprocess main steps used in this experimental workwere: production of the model (by rapid prototypingor conventional techniques), conversion into asilicone mould, production of a ceramic mould bycasting a ceramic slurry that suffers a sol-gelreaction into a box, casting an alloy and finishing.Processing parameters like preheating of theceramic moulds, pouring temperature and heattreatingof the moulds have a very importantinfluence on the final characteristics of the metallictools. This work presents the influence of theabove parameters on the surface roughness,mechanical strength, dimensional changes,microstructure and capacity of details reproductionof the metallic tools.
publishDate 2002
dc.date.none.fl_str_mv 2002
2002-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/book
format book
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://repositorio-aberto.up.pt/handle/10216/69508
url https://repositorio-aberto.up.pt/handle/10216/69508
dc.language.iso.fl_str_mv eng
language eng
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.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
repository.mail.fl_str_mv
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