Carrier body and method for introduction of a reaction agent int

Details Carrier body and method for introduction of a reaction agent int Carrier body and method for introduction of a reaction agent int

1978-09-20

1980-06-17

Rosenberg, P. D.

Specialized metallurgical processes, compositions for use therei

Processes

Free metal or alloy reductant contains magnesium

75 53, 75130A, C22C 3308

Patent

active

042082072

ABSTRACT:
A carrier body and method for introduction of a reaction agent into metal melts, the carrier body comprised of a fibrous substance, a reaction agent and a binder, the fibrous substance forming a reinforcing reticular structure within the carrier body and making the carrier body sufficiently porous to facilitate release of the reaction agent contained within the body, and the binder improving the cohesion of the carrier body. The treatment agent may be uniformly distributed throughout the carrier body or may be maintained at various places in the carrier body. Also, a granular refractory material is present as a filler in the carrier body. The method of introduction of the reaction agent into the hot melt involves introducing the carrier body into the hot melt in order to obtain essentially the complete release of the reaction agent into the hot metal melt.

REFERENCES:
patent: 3681051 (1972-08-01), Takashima
patent: 3953198 (1976-04-01), Easwaran
patent: 3957502 (1976-05-01), Cull

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