Addition of alloying constituents to aluminum

Details Addition of alloying constituents to aluminum Addition of alloying constituents to aluminum

1974-11-11

1976-01-27

Rutledge, L. Dewayne

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

29192R, 75 5R, 75138, C22C 102

Patent

active

039350045

ABSTRACT:
Metals are alloyed into aluminum using a solid compact comprised of particles containing a high concentration of the metal to be added. The compacts are prepared by blending finely divided particles of the metal containing material with a salt fluxing agent, then compacting the mixture into a readily useable form such as a pellet. The resultant pellet provides rapid dissolution of the alloying constituent in the aluminum whether cold charged to the furnace or added to a molten bath over a wide range of bath temperatures.

REFERENCES:
patent: 2911297 (1959-11-01), Florenz
patent: 2935397 (1960-05-01), Saunders
patent: 3591369 (1971-07-01), Tuthill
patent: 3592637 (1971-07-01), Brown
patent: 3788839 (1974-01-01), Faunce
patent: 3793007 (1974-02-01), Kline

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