Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Composite having voids in a component
Patent
1995-07-17
1997-07-01
Dixon, Merrick
Stock material or miscellaneous articles
Web or sheet containing structurally defined element or...
Composite having voids in a component
4283044, 42831151, 4283166, 42831111, 4283179, 192107C, 192107M, 192107R, B32B 572
Patent
active
056436637
ABSTRACT:
A carbon-carbon composite material formed from a fibrous substrate and a matrix. The fibrous substrate has a carbon fiber base which acts as a reinforcement, a coarse texture and large sized cavities. The matrix includes pyrocarbon layers coating the fibrous substrate and a carbon based cellular structure dividing the large sized cavities of the substrate into small cavities having open porosity.
REFERENCES:
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patent: 3908061 (1975-09-01), Byrne et al.
patent: 3991248 (1976-11-01), Bauer
patent: 4318948 (1982-03-01), Hodgson
patent: 4748079 (1988-05-01), Thebault
patent: 5198152 (1993-03-01), Lumatta et al.
patent: 5242746 (1993-09-01), Bommier et al.
Japan Abstract, 63 182 256, Jul. 27, 1988 (Derwent).
Japan Abstract, 12 03 267, vol. 13, No. 504, Nov. 13, 1989.
Japan Abstract, 2 167 859, Jun. 28, 1990. (Derwent).
Bommier Christophe
Chareire Jean-Louis
Dixon Merrick
Le Carbone Lorraine
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