Method for producing a grain-oriented electrical steel by an oxy

Details Method for producing a grain-oriented electrical steel by an oxy Method for producing a grain-oriented electrical steel by an oxy

1975-12-30

1977-08-02

Rosenberg, Peter D.

Specialized metallurgical processes, compositions for use therei

Processes

Electrothermic processes

75 53, C21C 706

Patent

active

040393216

ABSTRACT:
A method for producing steel for grain-oriented electrical steel sheet or strip in an oxygen-blown convertor, which comprises preliminarily adjusting the manganese content of molten pig iron to be charged into the convertor to not more than 0.35%, and blowing the thus adjusted molten pig iron in the convertor to obtain molten steel containing not more than 0.065% Mn, not less than 0.03% C and not more than 1000 ppm (O).

REFERENCES:
patent: 2983598 (1961-05-01), Wheatley

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