The difference between electrical steel and non-oriented electrical steel
Electrical steel, also known as silicon steel sheet, is an indispensable soft magnetic alloy for power, electronics and military industries, and is also the largest metal functional material, mainly used as the iron core of various motors, generators and transformers. Its production process is complex, manufacturing technology is strict, and foreign production technology is protected in the form of patents, which is regarded as the life of enterprises. The manufacturing technology and product quality of electrical steel plate is one of the important signs to measure the level of special steel production and scientific and technological development of a country. At present, the quantity, quality and specification of cold-rolled electrical steel in China cannot meet the needs of the development of energy (electric power) industry, and there is a big gap compared with Japan in terms of production technology, equipment, management and scientific research.