Grain-oriented electrical steel, also known as cold-rolled grain-oriented silicon steel, is a special electrical steel material. Its silicon content is between 2.9% and 3.5%, and the crystal structure of the steel plate has certain rules and directions. This material is mainly used in the power industry, especially in transformers, rectifiers, reactors and large motors. The production process of grain-oriented electrical steel is complex, the manufacturing technology is strict, and there are many factors that affect its performance. Therefore, the quality of oriented electrical steel products is often regarded as an important indicator of a country's special steel manufacturing technology level. The production of grain-oriented electrical steel is protected by patents abroad and is regarded as the company's core technology.
Grain-oriented electrical steel is mainly used to manufacture cores in transformers, rectifiers, reactors and large motors. This is because grain-oriented electrical steel has the characteristics of high magnetic permeability, low coercivity, low iron loss and good punching performance, which can meet the high requirements of these equipments on material performance.
In addition, oriented electrical steel is also widely used in the manufacture of various types of transformers, transformers, reactors and other cores. In these applications, oriented electrical steel is mainly used to make laminations of iron cores. Multiple oriented electrical steel plates are stacked together to form an iron core with a certain shape and size.
In short, oriented electrical steel is an indispensable and important material in the power industry. Its excellent magnetic properties and processing properties make it widely used in transformers, rectifiers, reactors, large motors and other industries.
Cold rolled oriented electrical steel
