Method for producing grain-oriented electrical steel sheet havin

Details Method for producing grain-oriented electrical steel sheet havin Method for producing grain-oriented electrical steel sheet havin

1988-08-31

1989-10-24

Sheehan, John P.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148112, H01F 104

Patent

active

048759473

ABSTRACT:
A method for producing grain-oriented electrical steel sheet having metallic luster and excellent punching property comprises the steps of decarbonization annealing a grain-oriented electrical steel sheet which has been cold rolled to a final thickness, coating the decarbonization-annealed sheet with an annealing separator consisting of magnesium blended with one or more salts of alkali metal or alkaline-earth metal, and finish annealing the coated sheet.

REFERENCES:
patent: 3039902 (1962-06-01), Miller et al.
patent: 3582407 (1971-06-01), Steger et al.
patent: 3615918 (1971-10-01), Evans et al.
patent: 3697322 (1972-10-01), Lee et al.
patent: 3841925 (1974-10-01), Steger
patent: 3932201 (1976-01-01), Steger
patent: 4171994 (1979-10-01), Miller
patent: 4186038 (1980-01-01), Maucione
patent: 4242155 (1980-12-01), Morito et al.
patent: 4512823 (1985-04-01), Howe et al.
patent: 4543134 (1985-09-01), Tanaka et al.
patent: 4775430 (1988-10-01), Tanaka et al.

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