EP 0947596 B1 20031217 - Silicon steel having low residual magnetic flux density
Title (en)
Silicon steel having low residual magnetic flux density
Title (de)
Siliziumstahl mit niedrigem Restgehalt an magnetische Flussdichte
Title (fr)
Acier au silicium ayant une basse teneur en densité de flux magnétique résiduel
Publication
Application
Priority
EP 98105841 A 19980331
Abstract (en)
[origin: EP0947596A1] A silicon steel sheet has low residual magnetic flux density. The silicon steel sheet comprises Fe of a base element and Si of an alloying element. An average Si concentration is at most 7 wt.%. A difference between the maximum Si concentration and the minimum Si concentration is at least 0.5 wt.%.
IPC 1-7
IPC 8 full level
C21D 8/12 (2006.01); C22C 38/02 (2006.01); H01F 1/147 (2006.01)
CPC (source: EP)
C21D 8/12 (2013.01); C22C 38/02 (2013.01); H01F 1/14775 (2013.01); C21D 2201/05 (2013.01); C21D 2221/10 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0947596 A1 19991006; EP 0947596 B1 20031217; DE 69820587 D1 20040129; DE 69820587 T2 20041007
DOCDB simple family (application)
EP 98105841 A 19980331; DE 69820587 T 19980331