High-performance C/C composite

Details High-performance C/C composite High-performance C/C composite

1992-12-09

1994-04-26

Silbaugh, Jan H.

Stock material or miscellaneous articles

Self-sustaining carbon mass or layer with impregnant or...

4234472, D01F 1112, C01B 3102

Patent

active

053065638

ABSTRACT:
A C/C composite including a carbon matrix and carbon fibers and exhibiting a crystal structure of the carbon matrix differing between (a) the portion at and in the vicinity of the interface between the carbon fibers and the carbon matrix and (b) the other portion of the carbon matrix and excelling in strength and thermal conductivity is produced by a method which includes intercalating a carbonizing catalyst in carbon fibers, causing said carbon fibers having said carbonizing catalyst intercalated therein to be impregnated with a precursor of a carbon matrix, and then firing the product of impregnation.

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