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

Bibliographic Details
Main Author: Teresa P. Duarte
Publication Date: 2002
Other Authors: F. Jorge Lino, António Barbedo, José Maria Ferreira, Rui Neto
Format: Book
Language: eng
Source: Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
Download full: https://repositorio-aberto.up.pt/handle/10216/69508
Summary: 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.
id RCAP_fa5f35dbd9ab760ef9ba8ebbc16aa66b
oai_identifier_str oai:repositorio-aberto.up.pt:10216/69508
network_acronym_str RCAP
network_name_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository_id_str https://opendoar.ac.uk/repository/7160
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:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiainstacron:RCAAP2025-02-27T20:18:54Zoai:repositorio-aberto.up.pt:10216/69508Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireinfo@rcaap.ptopendoar:https://opendoar.ac.uk/repository/71602025-05-29T00:01:43.472382Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologiafalse
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:Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
instname:FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron:RCAAP
instname_str FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
instacron_str RCAAP
institution RCAAP
reponame_str Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
collection Repositórios Científicos de Acesso Aberto de Portugal (RCAAP)
repository.name.fl_str_mv Repositórios Científicos de Acesso Aberto de Portugal (RCAAP) - FCCN, serviços digitais da FCT – Fundação para a Ciência e a Tecnologia
repository.mail.fl_str_mv info@rcaap.pt
_version_ 1833600373083865088

Similar Items