Method of coating carbon fibers with a carbide

Details Method of coating carbon fibers with a carbide Method of coating carbon fibers with a carbide

1991-03-20

1993-08-24

Beck, Shrive

Coating processes

Heat decomposition of applied coating or base material

Coating decomposed to form carbide or coating carbonized

427226, 427314, 427113, 427545, 427557, B05D 302

Patent

active

052387119

ABSTRACT:
A method for rapidly providing an impervious carbon substrate such as carbon fibers with a carbide coating, in atmospheric pressure, so as to provide a carbide layer bound to the carbon substrate. A carbide layer on the impervious carbon substrate is provided by coating the substrate with a concentrated solution of a carbide forming element in compound dissolved in a suitable solvent. The carbon substrate is heated to a temperature at which the carbide forming element in compound decomposes and chemically reacts with the carbon substrate to form the desired carbide layer.

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