Process for reclaiming cemented metal carbide

Details Process for reclaiming cemented metal carbide Process for reclaiming cemented metal carbide

1975-06-20

1976-04-27

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75203, 75204, 75211, 75213, 423440, B22F 100, B22F 104

Patent

active

039531945

ABSTRACT:
There is disclosed a process for reclaiming cemented metal carbide material by first subjecting the metal carbide material to catastrophic oxidation to produce a mixture of metal oxide and the oxide of the cement, reducing the metal oxide either mixed with the cement oxide or after being separated from it, and finally carburizing the reduced metal.

REFERENCES:
patent: 2407752 (1946-09-01), Trent
patent: 3438730 (1969-04-01), Shwayder

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