B - Operations – Transporting – 32 – B
Patent
B - Operations, Transporting
32
B
B32B 18/00 (2006.01) C04B 35/83 (2006.01) C04B 41/45 (2006.01) C04B 41/50 (2006.01) C04B 41/52 (2006.01) C04B 41/89 (2006.01) G02B 5/08 (2006.01)
Patent
CA 2532822
The invention relates to a compositon gradient thermostructural composite structure consisting of a porous core (5) made of a refractory material whose void volume ratio is equal to or greater than 80 %. The core (5) is disposed between two intermediate layers (6a, 6b) comprising a carbon fibre reinforcement densified by a matrix which consists of a carbon and ceramic phases and a solid refractory filler. Two monolithic ceramic skins (7a, 7b) cover the intermediate layers, thereby making the entire structure rigid
Structure composite thermostructurale à gradient de composition formée d'une âme poreuse (5) en un matériau réfractaire ayant un taux volumique de porosité supérieur ou égal à 80%. L'âme (5) est située entre deux couches intermédiaires (6a, 6b) comprenant le renfort en fibres de carbone densifié par une matrice composée de la phase carbone et d'une phase céramique ainsi qu'une charge solide réfractaire. Deux peaux en céramique monolithique (7a, 7b) recouvrent les couches intermédiaires pour conférer la raideur à l'ensemble de la structure.
David Laurent
Thebault Jacques
Sim & Mcburney
Snecma Propulsion Solide
LandOfFree
Composition gradient thermostructural composite structure... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Composition gradient thermostructural composite structure..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Composition gradient thermostructural composite structure... will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1588513