Accéder directement au contenu Accéder directement à la navigation
Communication dans un congrès

Continuous fibre reinforced thermoplastic joining, a laser-welded seam multi-axial mechanical characterization and modelling

Sébastien Joannès 1, *
* Auteur correspondant
Abstract : In recent years, the use of continuous fiber thermoplastic composites has been growing steadily, especially in the transportation industry. The purpose of the work reported here consists in developing an experimental and numerical approach to bring help in the design of laser welded TP reinforced composites. The current paper proposes a test procedure for a multi-axial mechanical characterization of the laser welded seam using the ARCAN-MINES device. This set up allows varying the loading direction while controlling the state of stress inside the joint. On the basis of experimental observations, a non-linear phenomenological material model based on a generalized Drucker-Prager criterion is used. An estimation of strains and stress inside the laser-welded seam could be computed and related to failure observations.
Type de document :
Communication dans un congrès
Liste complète des métadonnées

Littérature citée [8 références]  Voir  Masquer  Télécharger

https://hal-mines-paristech.archives-ouvertes.fr/hal-01103937
Contributeur : Bibliothèque Umr7633 <>
Soumis le : jeudi 15 janvier 2015 - 16:32:05
Dernière modification le : jeudi 24 septembre 2020 - 18:30:07
Archivage à long terme le : : jeudi 16 avril 2015 - 11:05:12

Fichier

Joannes ECCM 15 Venise 2012 8 ...
Fichiers produits par l'(les) auteur(s)

Identifiants

  • HAL Id : hal-01103937, version 1

Citation

Sébastien Joannès. Continuous fibre reinforced thermoplastic joining, a laser-welded seam multi-axial mechanical characterization and modelling. ECCM 15 - 15th European Conference on Composite Materials, Jun 2012, Venice, Italy. 8 p. ⟨hal-01103937⟩

Partager

Métriques

Consultations de la notice

299

Téléchargements de fichiers

255