Metal treatment – Stock – Magnetic
Patent
1996-11-25
1998-02-17
Sheehan, John
Metal treatment
Stock
Magnetic
148307, 420117, H01F 114
Patent
active
057187754
ABSTRACT:
Grain-oriented electrical steel sheet having a very low iron loss with controlled area ratio of fine grains, average grain size of coarse grains, obliquity of the grain boundary line of coarse grains, permeability under 1.0 T, and film tension.
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patent: 3971678 (1976-07-01), Vlad
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patent: 4897131 (1990-01-01), Wada et al.
patent: 5223048 (1993-06-01), Inokuti
patent: 5306356 (1994-04-01), Brissonneau et al.
Komatsubara Michiro
Senda Kunihiro
Suzuki Takafumi
Toda Hiroaki
Yamaguchi Hiroi
Kawasaki Steel Corporation
Miller Austin R.
Sheehan John
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