Silicon steel strip having mechanically refined magnetic domain

Details Silicon steel strip having mechanically refined magnetic domain Silicon steel strip having mechanically refined magnetic domain

1994-06-01

1995-03-14

Sheehan, John P.

Metal treatment

Process of modifying or maintaining internal physical...

Magnetic materials

148113, H01F 104

Patent

active

053974026

ABSTRACT:
A grain oriented silicon steel strip and method are provided for producing the same wherein a chevron pattern of scribe lines mechanically refines the magnetic domain wall spacings. Multiple chevron patterns are formed to extend always transversely across the strip width.

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patent: 4770720 (1988-09-01), Kobayashi et al.
patent: 5080326 (1992-01-01), Price et al.
patent: 5123977 (1992-06-01), Price et al.

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