Process to control the shape of inclusions in steels

Details Process to control the shape of inclusions in steels Process to control the shape of inclusions in steels

1983-10-03

1984-08-14

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 58, C21C 702

Patent

active

044655134

ABSTRACT:
A process which enables one to employ calcium as an inclusion shape control additive without need for complicated addition procedures.

REFERENCES:
patent: 1848323 (1932-03-01), Davies
patent: 4286984 (1981-09-01), Luyckx
patent: 4294611 (1981-10-01), Tamas
patent: 4317678 (1982-03-01), Faulring
Hilty, et al. Modification of Inclusions of Calcium, AIME, Feb. 1975.
Sanbongi, Controlling Sulfide Shape With Rare Earths Or Calcium During The Processing of Molten Steels, ISIG, vol. 19, 1979.
Grip, Ladle Metallurgy in SSAB, Scandinavian Journal of Metallurgy, vol. 9, 1980, pp. 121-127.

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