27QK100grain-oriented silicon steel

Performance Features

• High Magnetic Induction: Under the action of a magnetic field, it can generate a relatively strong magnetic induction intensity, effectively improving the working efficiency of electromagnetic equipment.

• Low Iron Loss: In an alternating magnetic field, the losses generated during the reversal of magnetic domains are relatively small, which can reduce the no-load losses and operating costs of transformers and other equipment.

• High Permeability: It has good magnetic flux conduction ability, enabling the magnetic field to be concentrated and transmitted more efficiently in the iron core and enhancing the performance of the equipment.

• Good Magnetic Stability: Under different magnetic field intensities and working temperatures, it can maintain stable magnetic properties to ensure the stable operation of the equipment.

Production Process

It is smelted in an oxygen converter. The steel billet undergoes hot rolling, normalizing, cold rolling, intermediate annealing and secondary cold rolling successively to reach the finished product thickness. Then it goes through decarburization annealing and high-temperature annealing, and finally is coated with an insulating layer.