Drilling of carbon fibre reinforced laminates : a study
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , , |
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/10216/9374 |
Resumo: | The distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in an increase of their use during the last decades. Although parts are normally produced to near-net shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most serious kind of damage as it can reduce the load carrying capacity of the joint. A proper choice of tool and cutting parameters can reduce delamination substantially. In this work the results obtained with five different tool geometries are compared. Conclusions show that the choice of adequate drill geometry can reduce thrust forces, thus delamination damage. |
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Drilling of carbon fibre reinforced laminates : a studyEngenharia mecânica, Engenharia mecânicaMechanical engineering, Mechanical engineeringThe distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in an increase of their use during the last decades. Although parts are normally produced to near-net shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most serious kind of damage as it can reduce the load carrying capacity of the joint. A proper choice of tool and cutting parameters can reduce delamination substantially. In this work the results obtained with five different tool geometries are compared. Conclusions show that the choice of adequate drill geometry can reduce thrust forces, thus delamination damage.20092009-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/bookapplication/pdfhttps://repositorio-aberto.up.pt/handle/10216/9374engLuís M. P. DurãoDaniel J. S. GonçalvesJoão Manuel R. S. TavaresVictor H. C. AlbuquerqueA. Torres MarquesA. M. Baptistainfo: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:RCAAP2023-11-29T13:34:57Zoai:repositorio-aberto.up.pt:10216/9374Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T23:43:06.892574Repositório 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 of carbon fibre reinforced laminates : a study |
title |
Drilling of carbon fibre reinforced laminates : a study |
spellingShingle |
Drilling of carbon fibre reinforced laminates : a study Luís M. P. Durão Engenharia mecânica, Engenharia mecânica Mechanical engineering, Mechanical engineering |
title_short |
Drilling of carbon fibre reinforced laminates : a study |
title_full |
Drilling of carbon fibre reinforced laminates : a study |
title_fullStr |
Drilling of carbon fibre reinforced laminates : a study |
title_full_unstemmed |
Drilling of carbon fibre reinforced laminates : a study |
title_sort |
Drilling of carbon fibre reinforced laminates : a study |
author |
Luís M. P. Durão |
author_facet |
Luís M. P. Durão Daniel J. S. Gonçalves João Manuel R. S. Tavares Victor H. C. Albuquerque A. Torres Marques A. M. Baptista |
author_role |
author |
author2 |
Daniel J. S. Gonçalves João Manuel R. S. Tavares Victor H. C. Albuquerque A. Torres Marques A. M. Baptista |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Luís M. P. Durão Daniel J. S. Gonçalves João Manuel R. S. Tavares Victor H. C. Albuquerque A. Torres Marques A. M. Baptista |
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 distinguishing characteristics of carbon fibre reinforced laminates, like low weight, high strength or stiffness, had resulted in an increase of their use during the last decades. Although parts are normally produced to near-net shape, machining operations like drilling are still needed. In result of composites non-homogeneity, this operation can lead to delamination, considered the most serious kind of damage as it can reduce the load carrying capacity of the joint. A proper choice of tool and cutting parameters can reduce delamination substantially. In this work the results obtained with five different tool geometries are compared. Conclusions show that the choice of adequate drill geometry can reduce thrust forces, thus delamination damage. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009 2009-01-01T00:00:00Z |
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/10216/9374 |
url |
https://repositorio-aberto.up.pt/handle/10216/9374 |
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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_version_ |
1799135746427191296 |