Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1996-07-01
1998-08-04
Andrews, Melvyn
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75612, 420590, C22B 3412
Patent
active
057887365
ABSTRACT:
A method for the recovery of valuable materials from titanium grinding swarf is provided comprising the steps of sieving the accumulated titanium grinding swarf to remove unwanted coarse trash and grinding wheel fragments, pelletizing, and smelting in an electric arc furnace to produce ferrotitanium and/or high titanium slag.
REFERENCES:
patent: 3868441 (1975-02-01), Agee
patent: 3999976 (1976-12-01), Schubert
patent: 4088176 (1978-05-01), Simons
patent: 4108644 (1978-08-01), Walberg et al.
patent: 4407672 (1983-10-01), Deuschle
patent: 5171359 (1992-12-01), Megy
Gerdemann Stephen J.
White Jack C.
Andrews Melvyn
Dvorscak Mark P.
LaMarre Mark
Moser William R.
The United States of America as represented by the United States
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