Application of Samarium Cobalt Magnets in Micromotors

Samarium cobalt magnet is a type of soft magnetic material widely used in electrical equipment manufacturing, which is made of Samarium cobalt alloy steel sheet magnet. It has a wide variety of varieties, complete specifications, and large usage Silicon steel sheets are divided into two categories based on different manufacturing processes: hot rolling and cold rolling. Cold rolling has two types: isotropic (unoriented) and anisotropic (oriented). The thickness range is 0.05-1.0 millimeters, and 0.1-0.5 millimeters are commonly used in micro motors. Before the 1970s, hot rolled silicon steel sheets were mainly used both domestically and internationally. In recent years, due to the superior performance, good processability, and rapid development of cold-rolled silicon steel sheets, technologically advanced countries have phased out hot-rolled silicon steel sheets. The production and development of cold-rolled sheets in China are also very fast, and the production of DW and other series of cold-rolled non oriented silicon steel sheets is increasing year by year, expanding their application scope.