Grain Oriented Electrical Steel (CRGO) are more limited than the same components are not oriented. Structure developed by a series of operations to work carefully and cooled, and the material must remain primarily a stage during processing, especially during the heat last because cancel the transition phase texture. To avoid loop system y Fe-Si phase, the steel trade today around 3.25% Si. The higher silicon, may be preferred based on resistivity and lower voltage, are excluded from the difficulties in cold rolling.
Application-oriented electrical steel CRGO particles include transformers (electricity, distribution, ballast, instruments, sound, and specialty), and generators for steam turbines and water wheels.
Steel CRNGO no direction not to use the re-secondary structures to develop their properties, and the high temperature annealing is not necessary. Therefore, a lower limit of silicon, such as requirements for the level of orientation, is not necessary. Electrical steels are not oriented particles containing from 0.5 to 3.25% to 0.5% Si plus Al, added to increase the resistivity and decrease the recrystallization temperature. The growth of the county is very necessary in electrical steels are not oriented (CRNGO), but generally smaller than steel CRGO steel orientation.
Non-CRNGO application-oriented electrical steels are used primarily for motors, generators, alternators, ballasts, small Transformers and a variety of other electromagnetic applications.