Electro magnetic steels

Details Electro magnetic steels Electro magnetic steels

1980-08-21

1981-12-22

Rutledge, L. Dewayne

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148120, 148 12A, H01F 104

Patent

active

043069223

ABSTRACT:
A method for producing non-oriented steel for electromagnetic applications comprises hot rolling a steel containing a nitride/carbide former and coiling the hot band at a temperature of not less than 680.degree. C. before cold reduction and annealing in a non-decarburizing atmosphere.

REFERENCES:
patent: 2104169 (1938-01-01), Scharscha
patent: 2867558 (1959-01-01), May
patent: 2939810 (1960-07-01), Fiedler
patent: 3096222 (1963-07-01), Fiedler
patent: 3214303 (1965-10-01), Fiedler
patent: 3351501 (1967-11-01), Aspden
patent: 3764407 (1973-10-01), Hirano et al.

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