Title :

CHARACTERIZATION OF THE DAMAGE MECHANISMS IN POLYMER COMPOSITE MATERIALS BY ULTRASONIC WAVES, ACOUSTIC EMISSION AND INFRARED THERMOGRAPHY

Author(s) :

Harizi, W [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Chaki, S [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Bourse, G [Auteur]
Ecole nationale supérieure Mines-Télécom Lille Douai [IMT Lille Douai]
Ourak, Mohamed [Auteur]
Transduction, Propagation et Imagerie Acoustique - IEMN [TPIA - IEMN]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - Département Opto-Acousto-Électronique - UMR 8520 [IEMN-DOAE]
Institut d’Électronique, de Microélectronique et de Nanotechnologie - UMR 8520 [IEMN]

Conference title :

15TH EUROPEAN CONFERENCE ON COMPOSITE MATERIALS

City :

Vensie

Country :

Italie

Start date of the conference :

2012-06-24

English keyword(s) :

Polymer Composite Materials (PCM)
Ultrasonic waves
Acoustic Emission
Infrared thermography

HAL domain(s) :

Sciences de l'ingénieur [physics]/Mécanique [physics.med-ph]
Sciences de l'ingénieur [physics]/Matériaux

English abstract : [en]

In this study, Non-Destructive Testing (NDT) of the Polymer Composite Materials damage mechanisms by combining three techniques, namely ultrasonic waves, acoustic emission and infrared thermography was achieved. Longitudinal ...
Show more >In this study, Non-Destructive Testing (NDT) of the Polymer Composite Materials damage mechanisms by combining three techniques, namely ultrasonic waves, acoustic emission and infrared thermography was achieved. Longitudinal waves in C-scan representation were used to characterize initial state of the tested materials, where high resolution maps of velocity, attenuation and density were obtained and analyzed. The Acoustic Emission (AE), InfraRed (IR) thermography and Lamb waves techniques were used for detection and identification of the occurred damage mechanisms under mechanical loading. The principal result of this work is the development of an experimental technique for NDT combined tests to assess the damage according several different signatures.Show less >

Language :

Anglais

Peer reviewed article :

Oui

Audience :

Internationale

Popular science :

Non

Collections :

• Institut d'Électronique, de Microélectronique et de Nanotechnologie (IEMN) - UMR 8520

Source :

Harvested from HAL