Specialized metallurgical processes – compositions for use therei – Compositions – Solid treating composition for liquid metal or charge
Patent
1991-11-05
1993-03-30
Rosenberg, Peter D.
Specialized metallurgical processes, compositions for use therei
Compositions
Solid treating composition for liquid metal or charge
C21C 702
Patent
active
051980169
ABSTRACT:
A magnesium-containing material for desulphurizing molten pig iron or steel having magnesium particles as a substrate covered with an organic material, which in turn is covered with a refractory powder. The organic material is either a saturated aliphatic acid or an ester of a saturated aliphatic acid which is a solid at room temperature.
REFERENCES:
patent: 2536362 (1951-01-01), Gallinger
patent: 3410681 (1968-11-01), Orban
patent: 4076522 (1978-02-01), Yoshida
Pechiney Electrometallurgie
Rosenberg Peter D.
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