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ABSTRACT
The aim of this article is to help understand and solve delamination issues when drilling composite plates. A comprehensive approach based on the technique of experimental design is presented. The influence of cutting parameters and of the manufacturing method of composite parts on the delamination area at the output of the hole has been studied. From these experimental designs, empirical models are proposed, which allow for the prediction of defects at the output of the hole according to cutting parameters. These empirical models are also used in order to determine the best cutting parameters.
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Read the articleAUTHORS
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Redouane ZITOUNE: Senior lecturer, HdR, at the Clément Ader Institute, IUT-A, Paul Sabatier University
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Francis COLLOMBET: University Professor, Institut Clément Ader, IUT-A, Université Paul Sabatier
INTRODUCTION
Field: composite materials manufacturing, assembly, routing, drilling
Degree of technology diffusion: Emergence | Growth | Maturity
Technologies involved: any technology related to machining
Applications: aeronautics, naval, rail, wind power, automotive
Main French players: Snecma, Airbus, Latécoère
Competitive clusters: Aerospace Valley – World competitive cluster for aeronautics, space and embedded systems
Competence centers :
Manufacturers :
Other players worldwide :
Contact: [email protected]
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Analysis of delamination during drilling of long-fiber composites
Context
Bibliography
Directory
Documentation – Training – Seminars (non-exhaustive list)
Scientific and Technical Day – AMAC – on Machining composite materials Redouane Zitoune – May 23, 2012 – ONERA Chatillon http://www.jst-amac-usinage.iut-tlse3.fr/
Machining of Titanium Alloys and Composites for Aerospace Applications. Volume 763 doi:...
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