EP 0099619 A3 19840725 - METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
Title (en)
METHOD FOR PRODUCING CUBE-ON-EDGE ORIENTED SILICON STEEL
Publication
Application
Priority
US 39968082 A 19820719
Abstract (en)
[origin: EP0099619A2] An improvement in the manufacture of cube-on-edge oriented silicon steel; the improvement comprises coating the surface of the silicon steel with a manganese-bearing material prior to texture annealing, whereby secondary grain growth is inhibited during texture annealing to achieve reduced watt loss.
IPC 1-7
IPC 8 full level
C21D 1/70 (2006.01); C21D 8/12 (2006.01); C21D 9/46 (2006.01); C23C 10/28 (2006.01); H01F 1/147 (2006.01)
CPC (source: EP)
C21D 1/70 (2013.01); C21D 8/1283 (2013.01); C23C 10/28 (2013.01); H01F 1/14783 (2013.01); C21D 8/1294 (2013.01)
Citation (search report)
- [X] FR 2268868 A1 19751121 - NIPPON STEEL CORP [JP]
- [X] GB 1183092 A 19700304 - YAWATA IRON & STEEL CO [JP]
- [X] GB 2011481 A 19790711 - ALLEGHENY LUDLUM IND INC
- [A] GB 1279334 A 19720628 - KAWASAKI STEEL CO [JP]
- [A] GB 922521 A 19630403 - GEN ELECTRIC
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0099619 A2 19840201; EP 0099619 A3 19840725; BR 8301545 A 19840417; CA 1194386 A 19851001; JP H0515765 B2 19930302; JP S5928524 A 19840215; KR 840004174 A 19841010; KR 890000126 B1 19890308; PL 242750 A1 19840312
DOCDB simple family (application)
EP 83302013 A 19830411; BR 8301545 A 19830325; CA 422372 A 19830225; JP 9332483 A 19830526; KR 830000879 A 19830304; PL 24275083 A 19830629