Ferrous metal network impregnated with rare earth metals

Details Ferrous metal network impregnated with rare earth metals Ferrous metal network impregnated with rare earth metals

1975-02-12

1976-10-05

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75130R, C21C 702, C22C 3308

Patent

active

039842339

ABSTRACT:
A composition of matter comprising a mass of ferrous scrap pieces compressed together in random orientation forming a network of interlocking pieces has been prepared.
This ferrous metal network is impregnated with rare earth metals in amount from 15% to 80% by weight of the impregnated body. The rare earth metal impregnated body is useful for treating high melting metals, particularly to deoxidize or desulfurize steel and to produce nodular iron.

REFERENCES:
patent: 3396777 (1968-08-01), Reding
patent: 3459541 (1969-08-01), Hohl
patent: 3492118 (1970-01-01), Mickelson
patent: 3634066 (1972-01-01), Matthews
patent: 3637373 (1972-01-01), Bylund

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