Silicon Steel Sheet

  • Silicon Steel Sheet Manufacturers, Silicon Steel Sheet Factory, Supply Silicon Steel Sheet
Silicon Steel Sheet
  • LG VACUUM
  • JIANGSU CHINA
  • 30 DAYS
  • AS CUSTOMER REQUIREMENT

The silicon steel sheet is a ferrosilicon soft magnetic alloy with a very low carbon content, and generally has a silicon content of 0.5 to 4.5%. The addition of silicon increases the electrical resistivity and maximum magnetic permeability of iron, reducing coercivity, core loss (iron loss) and magnetic aging.

Product Overview:

The silicon steel sheet is a ferrosilicon soft magnetic alloy with a very low carbon content, and generally has a silicon content of 0.5 to 4.5%. The addition of silicon increases the electrical resistivity and maximum magnetic permeability of iron, reducing coercivity, core loss (iron loss) and magnetic aging.

Due to the complicated process, narrow process window and difficult production, the production of silicon steel sheet is known as the crafts in steel products, especially oriented silicon steel sheets.


Application:

Mainly used to make iron cores of various transformers, motors and generators. World silicon steel sheet production accounts for about 1% of total steel (see precision alloys).


Performance requirements:

The requirements for the performance of silicon steel are mainly:

1.Iron loss is low, which is the most important indicator of the quality of silicon steel sheet. Countries are divided according to the iron loss value, the lower the iron loss, the higher the grade.

2.The magnetic induction intensity (magnetic inductance) is high under a strong magnetic field, which reduces the volume and weight of the core of the motor and the transformer, and saves silicon steel sheets, copper wires and insulating materials.

3. The surface is smooth, flat and uniform in thickness, which can improve the filling factor of the iron core.

4. punching is good, more important for the manufacture of miniature, small motors.

5. The surface insulating film has good adhesion and weldability, and can prevent corrosion and improve chipping property.

6. Basic non-magnetic aging.


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