Application of Samarium Cobalt Magnet in Micromotor
The soft magnetic core materials used in micro motors include samarium cobalt magnets, electrical pure iron, iron-nickel alloys, iron-aluminum alloys, and soft ferrites.
The following is a brief introduction to the knowledge of samarium cobalt magnets:
Samarium cobalt magnet is a samarium cobalt alloy steel sheet magnet. It is a soft magnetic material widely used in electrical equipment manufacturing. It has many varieties, complete specifications and large dosage. 'Silicon steel sheets are divided into two categories: hot-rolled and cold-rolled according to different manufacturing processes. There are two types of cold rolling: isotropic (non-oriented) and anisotropic (oriented). The thickness of the sheet is 0.05-1.0 mm, and 0.1-0.5 mm is commonly used in micro motors. Before the 1970s, hot-rolled silicon steel sheets were the main products at home and abroad. In recent years. Due to the superior performance of cold-rolled silicon steel sheets. Good workmanship and rapid development. Technologically advanced countries have phased out hot-rolled silicon steel sheets. The production of cold-rolled sheets in my country is also developing rapidly. The output of DW and other series of cold-rolled non-oriented silicon steel sheets is increasing year by year, and the scope of application is expanding.






