Specialized metallurgical processes – compositions for use therei – Processes – Free metal or alloy reductant contains magnesium
Patent
1980-10-23
1983-10-11
Rosenberg, P. D.
Specialized metallurgical processes, compositions for use therei
Processes
Free metal or alloy reductant contains magnesium
75 53, C22C 3308
Patent
active
044090285
ABSTRACT:
A method of using a rare earth and carbon dioxide to control the quality and quantity of graphite in cast iron.
REFERENCES:
patent: 2747990 (1956-05-01), Morrogh
patent: 2873188 (1959-02-01), Bieniosek
patent: 3598383 (1971-08-01), Moore
patent: 3598573 (1971-08-01), Freissmuth
patent: 3640702 (1972-02-01), Karinthi
patent: 3861888 (1975-01-01), Heise
patent: 3876421 (1973-04-01), Takemura
patent: 3955973 (1976-05-01), Robinson
patent: 4224064 (1980-09-01), Bilek
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