Catalogue en ligne

Aller sur edunet

Accueil

Nouvelle recherche

Article: texte imprimé

In-service inspection of damage in composite structures in JEC COMPOSITES MAGAZINE, N° 145 (04-05/2022)

Pdf

[article]
inJEC COMPOSITES MAGAZINE > N° 145 (04-05/2022)

Titre :	In-service inspection of damage in composite structures
Type de document :	texte imprimé
Année de publication :	2022
Langues :	Anglais (eng)
Catégories :	Analyse de dommages (matériaux) Composites à fibres de carbone Emission acoustique Endommagement (mécanique) Essais dynamiques Fibres à orientation unidirectionnelle Rupture (mécanique) Stratifiés -- Détérioration Traction (mécanique)
Index. décimale :	668.4 Plastiques, vinyles
Résumé :	Through the use of suitable loading scenarios, different basic damage modes were inflicted on carbon-reinforced thermoplastic material specimens monitored by acoustic emission. This paper describes the damages sustained by the CFRP materials and structures, from the point of view of acoustic emission.
Note de contenu :	- Using acoustic emission for composite materials monitoring - Approach - Materials and methods : Acoustic emission system and analysis - Materials - Test description and instrumentation - Analysis of the acoustic emission results - Results - Table 1 : Testing configurations and instrumentation - Table 2 : Damage modes observed during the mechanical tests - Table 3 : Frequency matrix and observed damage mode matrix superposed (filled case - damage mode observed, blue - low hit count, green-intermediate hit count and red-high hit count) - Fig. 1 : Damage propagation mechanisms in composite laminates (with/without a 0° ply) under tensile load - Fig. 2 : Acoustic emission activity and load evolution for a UD tensile test loaded in the fibre direction - Fig. 3 : AE activity frequency spectrum for a tensile test loaded in the fibre direction and frequency peak values - Fig. 4 : Failure mode of a +/- 45° specimen in tension - Fig. 5 : Acoustic emission signal frequency determined for each type of damage by different authors compared to the current study
En ligne :	https://drive.google.com/file/d/1-glJhDDrAgNY2qJUDVuozeLIqFg2o3QL/view?usp=drive [...]
Format de la ressource électronique :	Pdf
Permalink :	https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=38700

Réservation

Réserver ce document

Exemplaires (1)

Code-barres	Cote	Support	Localisation	Section	Disponibilité
23695	-	Périodique	Bibliothèque principale	Documentaires	Disponible

A-
A
A+

Accueil

Se connecter

Mot de passe oublié ?

Adresse

ITECH - Bibliothèque

87, chemin des Mouilles
69134 ECULLY cedex

Tél : 04 72 18 07 95

contact