Method and apparatus for domain refining electrical steels by lo

Details Method and apparatus for domain refining electrical steels by lo Method and apparatus for domain refining electrical steels by lo

1995-01-27

1997-01-07

Larson, Lowell A.

Metal deforming

Process

'rolling'

148111, B21B 2702

Patent

active

055905595

ABSTRACT:
A method and apparatus are provided for refining the domain wall spacing of a grain-oriented silicon steel strip by mechanical scribing and by employing more than one row of staggered small diameter scribing rolls arranged to scribe a different portion of the surface of the strip in a manner that the entire surface of the strip is scribed and in which each row of scribing rolls co-operate with an anvil roll to support the strip.

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patent: 5123977 (1992-06-01), Price et al.
patent: 5397402 (1995-03-01), Benford

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