EP 0099618 A3 19840613 - METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
Title (en)
METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
Publication
Application
Priority
US 39993782 A 19820719
Abstract (en)
[origin: EP0099618A2] An improvement in the manufacture of cube-on-edge oriented silicon steel; the improvement comprises serrating said steel either before or after final texture annealing, whereby reduced watt loss is achieved.
IPC 1-7
IPC 8 full level
C21D 8/12 (2006.01)
CPC (source: EP KR)
C21D 8/12 (2013.01 - KR); C21D 8/1294 (2013.01 - EP)
Citation (search report)
- [X] DE 1804208 B1 19701112 - MANNESMANN AG
- [X] DE 2819514 A1 19781116 - NIPPON STEEL CORP
- [A] DE 626673 C 19360701 - HOESCH KOELN NEUESSEN AG
- [A] US 3833431 A 19740903 - FOSTER K, et al
- [A] FR 2268868 A1 19751121 - NIPPON STEEL CORP [JP]
- [Y] PATENTS ABSTRACTS OF JAPAN, vol. 3, no. 11, January 30, 1979, page 163 C35 & JP - A - 53 137016 ( SHIN NIPPON SEITETSU K.K.) 30-11-1978
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0099618 A2 19840201; EP 0099618 A3 19840613; BR 8301546 A 19840417; CA 1197759 A 19851210; JP S5928525 A 19840215; KR 840004177 A 19841010; KR 860000532 B1 19860508; PL 242746 A1 19840312
DOCDB simple family (application)
EP 83302010 A 19830411; BR 8301546 A 19830325; CA 422373 A 19830225; JP 9332583 A 19830526; KR 830000926 A 19830308; PL 24274683 A 19830629