Method of preparing a furnace charge when smelting refractory me

Details Method of preparing a furnace charge when smelting refractory me Method of preparing a furnace charge when smelting refractory me

1976-10-27

1978-12-19

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 65EB, C22B 400

Patent

active

041304160

ABSTRACT:
Method of preparing a furnace charge for smelting refractory hard metals and alloys wherein, pressed-out and uncaked briquettes are fed to the furnace on trays made of a metal readily evaporating at the high alloy melting point. This permits to simplify the technology of preparing charge pieces, improve the quality of the alloys smelted, increase the yield of quality metal and reduce costs.

REFERENCES:
patent: 2813921 (1957-11-01), Vordahl
patent: 3183077 (1965-05-01), Kraus
patent: 3467167 (1969-09-01), Mahin

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