Method for producing a grain-oriented electrical steel sheet usi

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

1974-08-23

1976-03-02

Satterfield, Walter R.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148 27, 148 315, 148112, H01F 104

Patent

active

039416232

ABSTRACT:
Method for producing a grain-oriented electrical steel sheet or strip having uniform magnetic and film properties said method comprising applying an annealing separator containing one or more metal nitrides, such as, chromium nitride, titanium nitride and vanadium nitride to the steel sheet and annealing the steel sheet at a temperature not lower than 1,100.degree.C.

REFERENCES:
patent: 2528216 (1950-10-01), Dunn et al.
patent: 3632456 (1972-01-01), Sakakura
patent: 3697322 (1972-10-01), Lee et al.
patent: 3700506 (1972-10-01), Tanaka et al.

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