Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – With carbonizing – then adding carbonizable material and...
Patent
1991-03-05
1993-06-01
Thurlow, Jeffery
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
With carbonizing, then adding carbonizable material and...
264 296, 264 297, 264 81, 264 85, 264102, 264135, 4234475, 4234477, 427228, 4272556, D01F 1112, C01B 3102
Patent
active
052156893
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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Narisawa Masaki
Shioyama Hiroshi
Souma Isao
Tatsumi Kuniaki
Agency of Industrial Science & Technology, Ministry of Internati
Thurlow Jeffery
Vargot Mathieu
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