Grain oriented electromagnetic steel sheet

Details Grain oriented electromagnetic steel sheet Grain oriented electromagnetic steel sheet

1978-05-04

1980-05-20

Rutledge, L. Dewayne

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148 315, H01F 104

Patent

active

042037840

ABSTRACT:
A grain oriented electromagnetic steel sheet has a plurality of linear fine strains having a traverse section of a concave hollow on it in the steel sheet shows a very low iron loss in its use.

REFERENCES:
patent: 2920296 (1960-01-01), Neurath
patent: 3533861 (1970-10-01), Foster et al.
patent: 3647575 (1972-03-01), Fiedler
patent: 3670278 (1972-06-01), Foster et al.
patent: 3990923 (1976-11-01), Takashina et al.

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