Magnesium and calcium composite

Details Magnesium and calcium composite Magnesium and calcium composite

1987-09-18

1988-11-22

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, C21C 702

Patent

active

047863226

ABSTRACT:
A product and method of manufacture are set forth. The product is used in desulfurizing steel. Magnesium is in its molten state, and with vigorous stirring, a reactant, such as CaC.sub.2 is added. A relatively brittle material is obtained upon cooling which can be ground to a particulate form and used in steel desulfurization. The composite is both a mixture of magnesium and reactant, such as CaC.sub.2, and also includes Mg.sub.2 Ca alloy.

REFERENCES:
patent: 3492114 (1970-01-01), Schneider
patent: 3801303 (1974-04-01), Kotler
patent: 3885956 (1975-05-01), Obst
patent: 3957502 (1976-05-01), Cull
patent: 3998625 (1976-12-01), Koros
patent: 4040818 (1977-08-01), Clegg
patent: 4137072 (1979-01-01), Kawakami
patent: 4139369 (1979-02-01), Kandler
patent: 4209325 (1980-06-01), Cooper

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