Extra-low iron loss grain oriented silicon steel sheets

Details Extra-low iron loss grain oriented silicon steel sheets Extra-low iron loss grain oriented silicon steel sheets

1986-02-21

1987-10-06

Sheehan, John P.

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428469, 428472, 428446, 428704, 428900, 428622, 148308, B32B 1504

Patent

active

046982728

ABSTRACT:
An extra-low iron loss grain oriented silicon steel sheet comprises a base metal of silicon steel and a thin coat of nitride or carbide of Ti, Zr, Hf, V, Nb, Ta, Mn, Cr, Mo, W, Co, Ni, Al, B and Si and strongly adhered to a finished surface of the base metal through a mixed layer of the base metal and the thin coat, and has excellent electrical and magnetic properties as well as good compressive stress dependence of magnetostriction and lamination factor.

REFERENCES:
patent: 3932236 (1976-01-01), Wada et al.
patent: 3940291 (1976-02-01), Evans
patent: 3941623 (1976-03-01), Takashina et al.
patent: 4280856 (1981-07-01), Inokuti et al.

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