China bulk custom smco magnets supplier since 1996. Samarium Cobalt (SmCo) magnet is a high performance, low temperature coefficient permanent magnet, which made of samarium, cobalt and other rare earth elements. The biggest advantage is its high working temperature, the maximum working temperature is up to 300℃. It doesn't need to be coated because it is difficult to be eroded and oxidized. Samarium Cobalt magnet is widely used in motor, sensor, meter, electronic, watch, automobile, aviation and other applications. There are two alloy series for SmCo magnets: SmCo5 and Sm2Co17(Magnetic Properties of Sintered SmCo Magnets). Process Flow: Raw material——Mixing——Melting——Powdering——Pressing——Sintering——Magnetic Testing——Cutting & Grinding——Inspection——Packing and Shipping Magnetizing and Handling Samarium Cobalt magnets are very brittle and very strong magnetically.
Therefore, it is crucial to handle these magnets with extreme care to avoid personal injury and damage to the magnets.