Samarium cobalt permanent magnet (SmCo) is a permanent magnetic material mainly composed of metal samarium and metal cobalt. There are 1:5 samarium cobalt magnets and 2:17 samarium cobalt magnets. This material is characterized by its stable magnetism, heat resistance, and superior rust resistance. Its maximum working temperature is up to 350 degrees Celsius, which is very suitable for the manufacturing of high-performance permanent magnet motors and products with high requirements in a working environment.

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