Process for the production of carbon-filled ceramic composite ma

Details Process for the production of carbon-filled ceramic composite ma Process for the production of carbon-filled ceramic composite ma

1995-06-01

1997-08-12

Czaja, Donald E.

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

Controlling varying temperature or plural heating steps

264 12, 264 291, 264661, 501 90, 501 99, 423345, 423346, C01B 3100

Patent

active

056562136

ABSTRACT:
A process for producing a carbon-filled ceramic composite material comprising a ceramic matrix and a carbon domain dispersed therein with a carbon domain diameter of from 0.01 to 30 .mu.m and a carbon domain area ratio of from 5 to 70%; comprising the steps of mixing ceramic powder, sintering aids and a carbon source, calcining the mixture at 300.degree.-600.degree. C., granulating the mixture, molding and sintering.

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patent: 4230497 (1980-10-01), Schwetz et al.
patent: 4690909 (1987-09-01), Okuno et al.
patent: 4853299 (1989-08-01), Mizutani et al.
patent: 4980104 (1990-12-01), Kawasaki
patent: 4987103 (1991-01-01), Kinugasa et al.
patent: 5075264 (1991-12-01), Kinugasa et al.

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