Tool effects on hybrid laminates drilling

Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/93572

Author(s):	Luís Miguel Pereira Durão João Manuel Ribeiro da Silva Tavares Victor Hugo Costa de Albuquerque António Torres Marques António G. Magalhães António Manuel Rincon de Aguiar Vieira
Title:	Tool effects on hybrid laminates drilling
Issue Date:	2010
Abstract:	Fibre reinforced plastics are increasing their importance as one of the most interesting groups of material on account of their low weight, high strength and stiffness. To obtain good quality holes, it is important to identify the type of material, ply stacking sequence and fibre orientation. In this paper, the drilling of quasi-isotropic hybrid carbon+glass/epoxy plates is analyzed. Two commercial drills and a special step drill are compared considering the thrust force and delamination extension. Results suggest that the proposed step drill can be a suitable option in laminate drilling.
Subject:	Engenharia mecânica, Engenharia mecânica Mechanical engineering, Mechanical engineering
Scientific areas:	Ciências da engenharia e tecnologias::Engenharia mecânica Engineering and technology::Mechanical engineering
URI:	https://hdl.handle.net/10216/93572
Document Type:	Artigo em Revista Científica Internacional
Rights:	restrictedAccess
Appears in Collections:	FEUP - Artigo em Revista Científica Internacional

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