Specialized metallurgical processes – compositions for use therei – Processes – Producing or purifying free metal powder or producing or...
Patent
1997-01-13
1999-09-28
Gorgos, Kathryn
Specialized metallurgical processes, compositions for use therei
Processes
Producing or purifying free metal powder or producing or...
75371, 75605, 75613, 75616, 75619, 75620, B22F 100
Patent
active
059581069
ABSTRACT:
A method of producing a non-metal element or a metal or an alloy thereof from a halide or mixtures thereof. The halide or mixtures thereof are contacted with a stream of liquid alkali metal or alkaline earth metal or mixtures thereof in sufficient quantity to convert the halide to the non-metal or the metal or alloy and to maintain the temperature of the reactants at a temperature lower than the sintering temperature of the produced non-metal or metal or alloy. A continuous method is disclosed, particularly applicable to titanium.
REFERENCES:
patent: 5779761 (1998-07-01), Armstrong et al.
Anderson Richard Paul
Armstrong Donn Reynolds
Borys Stanley S.
Gorgos Kathryn
International Titanium Powder, L.L.C.
Parsons Thomas H.
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