Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1974-04-08
1976-05-11
Andrews, M. J.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 63, 75 65R, 75 93R, C22B 2106
Patent
active
039559700
ABSTRACT:
A continuous melting process wherein aluminum can scrap or other charge is introduced into a moving stream of superheated molten aluminum and thereby rapidly melted, the stream then being subjected to the fluxing action of a gaseous flux substantially immediately upon the melting of the charge. The gaseous flux comprises a non-reactive gas such as argon preferably along with a reactive chlorinaceous gas such as chlorine or another suitable halogen.
REFERENCES:
patent: 3649247 (1972-03-01), Brondyke et al.
patent: 3650730 (1972-03-01), Derham et al.
patent: 3767382 (1973-10-01), Bruno et al.
Blayden Lee C.
Claxton Raymond J.
Aluminum Company of America
Andrews M. J.
Lippert Carl R.
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