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Characterization and comparison of defects detection limits of ultrasonic non destructive techniques

Péronnet, Elodie and Eyma, Florent and Welemane, Hélène and Mistou, Sébastien Characterization and comparison of defects detection limits of ultrasonic non destructive techniques. (2012) Key Engineering Materials, 498. 79-88. ISSN 1013-9826

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Official URL: http://dx.doi.org/10.4028/www.scientific.net/KEM.498.79

Abstract

This work deals with the Liquid Resin Infusion (LRI) process developed within the research program “FUSelage COMPosite” of DAHER SOCATA. This manufacturing process enables the realization of complex composite structures or fuselage elements in a single phase (mono-material), which considerably reduce connections and relative difficulties. The concern here is the investigation of non destructive testing (NDT) methods that can be applied to LRI-structures in order to define their capacities for defect detection, and especially their associated critical defect size. In aviation industry, the AITM standards require the ultrasonic testing as NDT for composite materials. Therefore the aim of this work is to characterize and compare three different and complementary ultrasonic techniques on composite specimens. Such analysis allows to define the NDT application field of each method in term of defect detection.

Item Type:Article
Additional Information:Thanks to Trans Tech Publications editor. The definitive version is available at http://www.scientific.net The original PDF of the article can be found at Key Engineering Materials website :http://dx.doi.org/10.4028/www.scientific.net/KEM.498.79
Audience (journal):International peer-reviewed journal
Uncontrolled Keywords:
Institution:Other partners > DAHER (FRANCE)
Université de Toulouse > Ecole nationale supérieure des Mines d'Albi-Carmaux - IMT Mines Albi (FRANCE)
Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE)
Université de Toulouse > Institut National des Sciences Appliquées de Toulouse - INSA (FRANCE)
Université de Toulouse > Institut Supérieur de l'Aéronautique et de l'Espace - ISAE-SUPAERO (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UPS (FRANCE)
Laboratory name:
Laboratoire Génie de Production - LGP (Tarbes, France) - Conception Mécanique Assistée par Ordinateur - CMAO
Institut Clément Ader - ICA (Toulouse, France) - Matériaux et Structures Composites
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Deposited By: Helene Welemane
Deposited On:08 Jan 2013 10:47

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