Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1984-02-01
1987-05-26
Childs, Sadie L.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
427249, 4272552, 4272557, 427402, 428334, 428336, 428368, 428408, B32B 900, D02G 300
Patent
active
046685790
ABSTRACT:
The carbon fiber bundles in a carbon-carbon composite are protected against oxidation by coating the fiber bundles with at least one protective layer consisting of an underlayer portion of boron carbide and an overlayer portion of silicon carbide.
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patent: 4397901 (1983-08-01), Warren
Keiser Robert J.
Strangman Thomas E.
Bricker Charles E.
Childs Sadie L.
Singer Donald J.
The United States of America as represented by the Secretary of
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