http://dspace.univ-setif.dz:8888/jspui/handle/123456789/266 Tue, 12 May 2026 01:47:58 GMT 2026-05-12T01:47:58Z http://dspace.univ-setif.dz:8888/jspui/handle/123456789/267 Titre: Comportement mécanique des composites à matrice céramique Auteur(s): Fantozzi, G.; Reynaud, P. Résumé: Ceramic-matrix composites (CMCs) are interesting materials for aeronautic applications because of their good mechanical properties at high temperatures even under air. Contrary to bulk ceramics, CMCs have a non-brittle mechanical behaviour due tothe high strength of fibres and to optimized fibre/matrix interactions after matrix multi-cracking. Interactions between fibres and matrix act mainly at the interface level. When fibres and matrix are debonded, fibres slide with friction andenergy dissipation occurs. By using a shear-lag model, the energy dissipation can be calculated andthe evolution of the fibre/matrix interaction can be followed during fatigue. Sat, 01 Jan 2011 00:00:00 GMT http://dspace.univ-setif.dz:8888/jspui/handle/123456789/267 2011-01-01T00:00:00Z