Method for producing a grain oriented electrical steel sheet

Details Method for producing a grain oriented electrical steel sheet Method for producing a grain oriented electrical steel sheet

1988-02-18

1989-07-11

Sheehan, John P.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148120, 148112, H01F 104

Patent

active

048469033

ABSTRACT:
In the production of a grain-oriented electrical steel sheet, a slab (1) is current-conduction heated, using the slab (1) as a resistor, under a condition of being on or below an apparent current density (I) of from 40 (A/cm.sup.2) to 0.5 P.sup.2 +100 (A/cm.sup.2), P being a pressure of electrodes in kg/cm.sup.2.

REFERENCES:
patent: 4545828 (1985-10-01), Schoen et al.
patent: 4554029 (1985-11-01), Schoen et al.

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