Cold Rolled Non Oriented Electrical Steel

Electrical steel, usually referring to cold rolled electrical steel, can be divided into two major categories including grain-Oriented Electrical Steel and non-oriented electrical steel.

Non-oriented electrical steel is widely used in the field of motor, compressor. automobile and other industries because of its random grain distribution and uniform electromagnetic properties.

As a key functional material for power generation and determining the efficiency of power application, non-oriented electrical steel has important economic and technological value for energy saving and emission reduction in the industrial chain.

Non-oriented electrical steel with its easy magnetization direction parallel to the rolling direction, has excellent magnetic properties in this direction including low core loss, high permeability, low magnetostriction and is widely used in the transformer industry. Further it can obtain lower core loss by domain renement treatment. Meanwhile non-oriented electrical steel, featured by random distribution of grain orientation and magnetic isotropy, is widely applicable to the motor industry.

Cold rolled Non oriented Silicon Steel

Cold Rolled Non Oriented Electrical Steel Advantages

Excellent magnetic permeability
Thermal conductivity and punchability
Very low losses, even at higher frequencies
Wide range of coatings is available

Non Oriented Silicon Steel  Applications

Power Generation: hydro, wind and turbo generators
Traction motors for automotive electrified powertrains
Traction or propulsion motors for other electrified transports: rail, e-bus, truck and ship
Electrical equipments (switch gear, …)
Industry high power motors and generators
Small to medium power motors for general purposes
Appliances high-end applications (high speed vacuum cleaner, …)
Hermetic motors for refrigerators and freezers