| Titre : |
Failure investigation of polymeric composite components |
| Type de document : |
texte imprimé |
| Auteurs : |
Spyros Tsampas, Auteur ; Emile S. Greenhalgh, Auteur |
| Année de publication : |
2015 |
| Article en page(s) : |
p. 46-49 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Analyse des défaillances (fiabilité)
Avions -- Matériaux
Composites -- Rupture
Fractographie
Rupture (mécanique)
Stratifiés -- Rupture
|
| Index. décimale : |
668.4 Plastiques, vinyles |
| Résumé : |
Fractographic analysis, i.e. the examination and interpretation of fracture surfaces, provides an insight into the causes and location of failure. Previously considered as a "black art", specialists now relate fracture morphologies to failure mechanisms with confidence and provide information about the failure sequence and source of failure initiation. This technique gives great feedback and can allow better design for next-generation parts. |
| Note de contenu : |
- Fig. 1. Composite failure in the longitudinal lug of a vertical stabiliser on an Airbus 1300 AA587
- Fig. 2. Failure modes in a composite laminate
- Fig. 3. Assembly diagram of a failed component
- Fig. 4. X-ray radiography of a quasi-isotropic composite specimen failed in compression ; ultrasonic scan of an impacted plain composite panel
- Fig. 5. Mode II fracture morphology illustrating the formation and inclination of cusps
- Fig. 6. Mixed mode I/II fracture morphology illustrating riverlines and textured microflow and cusps features
- Fig. 7. Vertical stabilizer after recovery from Jamaica Bay
- Fig. 8. Failed composite components from the vertical tail of the A300-605R |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25531 |
in JEC COMPOSITES MAGAZINE > N° 98 (07-08/2015) . - p. 46-49
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