Specialized metallurgical processes – compositions for use therei – Processes – Electrothermic processes
Patent
1977-11-25
1979-01-30
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Electrothermic processes
75 53, C21C 700
Patent
active
041370724
ABSTRACT:
Disclosed is an additive in a molded form for use in refining iron. The additive comprises a mixture of at least one metal selected from magnesium, calcium and aluminum, and at least one metal oxide selected from magnesium oxide, calcium oxide and aluminum oxide.
REFERENCES:
patent: 3467167 (1969-09-01), Mahin
patent: 3801303 (1974-04-01), Kotler
patent: 4035892 (1977-07-01), Ototani
Goto Takeshi
Hirano Itsuo
Itakura Yoichi
Kawakami Noboru
Rosenberg P. D.
Toyo Soda Manufacturing Co. Ltd.
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