Grain oriented electrical steel sheet and method

Details Grain oriented electrical steel sheet and method Grain oriented electrical steel sheet and method

1998-10-23

2000-10-24

Jones, Deborah

Stock material or miscellaneous articles

All metal or with adjacent metals

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

148100, 148110, 148518, 148307, 148308, 205271, 205283, 205300, 205305, 428611, 428612, 428632, 428648, 428659, 428679, 428684, 428687, 428469, 428472, B32B 1500, H01F 104, C25D 700

Patent

active

061364568

ABSTRACT:
Grain oriented electrical steel sheet with a very low iron loss and a method for producing the same, wherein the surface of the iron substrate of the grain oriented electrical steel sheet is subjected to an enhancement treatment of crystal grain orientation or surface smoothing to a mean roughness of about 0.20 .mu.m or less, electroplating a chromium plating layer on the substrate with heterogeneous growth, and applying a tension coating film to the plating layer.

REFERENCES:
patent: 5173129 (1992-12-01), Nishiike et al.
patent: 5571342 (1996-11-01), Komatsubara et al.
patent: 5718775 (1998-02-01), Komatsubara et al.

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