Molten metal fluxing system

Details Molten metal fluxing system Molten metal fluxing system

1994-01-03

1995-03-14

Andrews, Melvyn J.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75684, 75708, C22B 2106

Patent

active

053973771

ABSTRACT:
An improved process for treating a body of molten metal is disclosed wherein a rotating impeller is used to disperse treatment media in the body. The process comprises the steps of providing a body of molten metal to be treated, the body having an upper region and a lower region, and providing an impeller on a shaft in said body. Treatment media is added to the body and the impeller is rotated to disperse the treatment media in the body. During the process of treating the body, the impeller is moved periodically between the lower portion and the upper portion of the molten metal body to reduce vorticity therein and to improve dispersion of the treatment media.

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