Drilling process of composite laminates – a tool based analysis

Detalhes bibliográficos
Autor(a) principal: Durão, Luís M.
Data de Publicação: 2010
Outros Autores: Gonçalves, Daniel J. S., Tavares, João Manuel R. S., Albuquerque, Victor Hugo C. de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.22/4237
Resumo: “Drilling of polymeric matrix composites structures”
id RCAP_ab5fac59c582b41604a66db178d230f2
oai_identifier_str oai:recipp.ipp.pt:10400.22/4237
network_acronym_str RCAP
network_name_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository_id_str 7160
spelling Drilling process of composite laminates – a tool based analysis“Drilling of polymeric matrix composites structures”The distinctive characteristics of carbon fibre reinforced plastics, like low weight or high specific strength, had broadened their use to new fields. In order to join different components by using bolts, rivets or screws, one of the machining operations needed in composite structures is drilling. Usually, it is accepted that drilling can be carried out using conventional tools and machinery with adaptations. However, this operation can lead to different kind of damages being delamination the most severe as it can reduce the mechanical strength. The main mechanism responsible for delamination occurrence is the indentation caused by the drill chisel edge. It is accepted that a drilling process that reduces the thrust force exerted by the drill chisel edge during machining can decrease the risk of delamination. In this work, two combinations of the drilling process are compared: tool material – HSS, WC and PCD – and geometry – twist, Brad and step. The parameters considered for analysis include: thrust force, delamination extension open-hole strength and bearing strength. Statistical techniques are used in the evaluation. The work performed shows that a proper combination of the factors involved, like tool material, drill geometry or cutting parameters, can help to reduce the occurrence of delamination.Repositório Científico do Instituto Politécnico do PortoDurão, Luís M.Gonçalves, Daniel J. S.Tavares, João Manuel R. S.Albuquerque, Victor Hugo C. de2014-03-24T14:43:44Z20102010-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.22/4237enginfo: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:RCAAP2023-03-13T12:44:17Zoai:recipp.ipp.pt:10400.22/4237Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T17:25:08.628915Repositório 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 Drilling process of composite laminates – a tool based analysis
title Drilling process of composite laminates – a tool based analysis
spellingShingle Drilling process of composite laminates – a tool based analysis
Durão, Luís M.
title_short Drilling process of composite laminates – a tool based analysis
title_full Drilling process of composite laminates – a tool based analysis
title_fullStr Drilling process of composite laminates – a tool based analysis
title_full_unstemmed Drilling process of composite laminates – a tool based analysis
title_sort Drilling process of composite laminates – a tool based analysis
author Durão, Luís M.
author_facet Durão, Luís M.
Gonçalves, Daniel J. S.
Tavares, João Manuel R. S.
Albuquerque, Victor Hugo C. de
author_role author
author2 Gonçalves, Daniel J. S.
Tavares, João Manuel R. S.
Albuquerque, Victor Hugo C. de
author2_role author
author
author
dc.contributor.none.fl_str_mv Repositório Científico do Instituto Politécnico do Porto
dc.contributor.author.fl_str_mv Durão, Luís M.
Gonçalves, Daniel J. S.
Tavares, João Manuel R. S.
Albuquerque, Victor Hugo C. de
description “Drilling of polymeric matrix composites structures”
publishDate 2010
dc.date.none.fl_str_mv 2010
2010-01-01T00:00:00Z
2014-03-24T14:43:44Z
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/10400.22/4237
url http://hdl.handle.net/10400.22/4237
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
_version_ 1799131344411820032

Registros relacionados