Method of producing tungsten and tungsten carbide powder

Details Method of producing tungsten and tungsten carbide powder Method of producing tungsten and tungsten carbide powder

1982-09-01

1983-09-06

Stallard, W.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 05BC, 423440, 419 18, 419 31, B22F 900

Patent

active

044027370

ABSTRACT:
A uniform, large size tungsten powder having properties which make it suitable for producing large size tungsten carbide powder is produced by doping a tungsten oxide starting powder with a lithium compound prior to reduction

REFERENCES:
patent: 3713789 (1973-01-01), Ramquist
patent: 3773493 (1973-11-01), Brecher et al.
patent: 3850614 (1974-11-01), Bleecker
patent: 4101309 (1978-07-01), Koseki et al.

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