EP 0130674 A2 19850109 - Process for producing cube-on-edge oriented electromagnetic silicon steel.
Title (en)
Process for producing cube-on-edge oriented electromagnetic silicon steel.
Title (de)
Verfahren zur Herstellung von kornorientiertem elektromagnetischem Siliciumstahl mit Goss-Textur.
Title (fr)
Procédé pour la fabrication d'acier électromagnétique au silicium à grains orientés cube-sur-arête.
Publication
Application
Priority
US 51084483 A 19830705
Abstract (en)
A method is provided for producing electromagnetic silicon steel to produce a cube-on-edge grain orientation having lower core losses and higher magnetic permeability. The method includes, during final texture annealing, using a controlled heating cycle including an isothermal hold at a selected recrystallization temperature of about 1650 DEG F (900 DEG C) for 6 to 20 hours to improve secondary recrystallization and the Goss texture (110) [001], then heating the steel from the selected recrystallization temperature to in excess of 2000 DEG F (1093 DEG C).
IPC 1-7
IPC 8 full level
C21D 1/26 (2006.01); C21D 8/12 (2006.01); C21D 9/46 (2006.01)
CPC (source: EP)
C21D 1/26 (2013.01); C21D 8/1272 (2013.01)
Designated contracting state (EPC)
BE DE FR GB IT SE
DOCDB simple family (publication)
EP 0130674 A2 19850109; EP 0130674 A3 19850515; CA 1240592 A 19880816; JP H0447010 B2 19920731; JP S6036619 A 19850225
DOCDB simple family (application)
EP 84302946 A 19840502; CA 451247 A 19840404; JP 13705484 A 19840702