Utilize este identificador para referenciar este registo: http://hdl.handle.net/10400.22/4530
Título: Drilling damage in composite material
Autor: Durão, Luís M.
Tavares, João Manuel R. S.
Albuquerque, Victor Hugo C. de
Marques, Jorge Filipe Simões
Andrade, Óscar Nicolau Gomes
Palavras-chave: Fiber reinforced composites
Carbon fibers; drilling
Thrust force
Delamination
Radiography
Computational image processing and analysis
Bearing test
Data: 2014
Editora: MDPI
Relatório da Série N.º: Materials 2014; Vol. 7, Issue 5
Resumo: The characteristics of carbon fibre reinforced laminates have widened their use from aerospace to domestic appliances, and new possibilities for their usage emerge almost daily. In many of the possible applications, the laminates need to be drilled for assembly purposes. It is known that a drilling process that reduces the drill thrust force can decrease the risk of delamination. In this work, damage assessment methods based on data extracted from radiographic images are compared and correlated with mechanical test results—bearing test and delamination onset test—and analytical models. The results demonstrate the importance of an adequate selection of drilling tools and machining parameters to extend the life cycle of these laminates as a consequence of enhanced reliability.
URI: http://hdl.handle.net/10400.22/4530
ISSN: 1996-1944
Versão do Editor: http://www.mdpi.com/1996-1944/7/5/3802
Aparece nas colecções:ISEP – CIDEM – Artigos

Ficheiros deste registo:
Ficheiro Descrição TamanhoFormato 
ART_LuisDurao_2014.pdf576,83 kBAdobe PDFVer/Abrir


FacebookTwitterDeliciousLinkedInDiggGoogle BookmarksMySpace
Formato BibTex MendeleyEndnote Degois 

Todos os registos no repositório estão protegidos por leis de copyright, com todos os direitos reservados.