Composite material with carbon reinforcing fibers and its produc

Details Composite material with carbon reinforcing fibers and its produc Composite material with carbon reinforcing fibers and its produc

1989-08-15

1991-09-24

Thibodeau, Paul J.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

428246, 428294, 428323, 428365, 428378, 428408, 428699, 428702, 428902, B32B 700

Patent

active

050513001

ABSTRACT:
The composite material according to the invention has carbon reinforcing fibres (2) coated with a carbon coating (6) and then a SiC coating (8), embedded in a carbon-based matrix, covered by an outer silicon carbide layer (10), sealed by a silicon carbide coating (14), then an aluminium or hafnium nitride coating (16) and finally an outer alumina coating (18). This stainless material can be used as a heat shield for space shuttles.

REFERENCES:
patent: 3019128 (1962-01-01), Smiley
patent: 4500602 (1985-02-01), Patten
patent: 4671997 (1987-06-01), Galasso
patent: 4766013 (1988-08-01), Warren
patent: 4859503 (1989-08-01), Bouix et al.
patent: 4863773 (1989-09-01), Rousseau et al.
patent: 4863798 (1989-09-01), Arenz et al.
patent: 4877705 (1988-03-01), Polidor
patent: 4950558 (1990-08-01), Sarin
Chemical Abstracts, vol. 91 (Drozniak).

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