Process for preparation of a metal carbide-containing molded pro

Details Process for preparation of a metal carbide-containing molded pro Process for preparation of a metal carbide-containing molded pro

1977-02-25

1978-11-21

White, Robert F.

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

In specific atmosphere

106 43, 264 63, 264 65, 264 66, 264182, 264DIG19, 423440, 4234475, C04B 3556

Patent

active

041266528

ABSTRACT:
A process for preparation of a metal carbide-containing molded product which comprises heating a molded composition comprising at least one powdery metal selected from the group consisting of B, Ti, Si, Zr, Hf, V, Nb, Ta, Mo, W, Cr, Fe and U and having an average particle size of not more than about 50 .mu. and an acrylonitrile polymer at a temperature of about 200.degree. to 400.degree. C and then calcining the resulting product at a temperature of about 900.degree. to 2500.degree. C in an inert atmosphere.

REFERENCES:
patent: 3403008 (1968-09-01), Hamling
patent: 3917776 (1975-11-01), Sato et al.
patent: 3923950 (1975-12-01), Gump et al.
patent: 4006211 (1977-02-01), Isley
patent: 4010233 (1977-03-01), Winter et al.

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