SmCo Ring Magnet/Permanent Samarium Cobalt Ring Magnets

Sintered SmCo magnet is one of the two types of rare earth magnet, which is made of an alloy of samarium and cobalt. It is the second strongest powerful of magnet, but has better temperature stability (maximum working temperature is between 250 and 350 °C and the curie temperatures is from 700 to 800 °C).

The flux density of sintered SmCo magnets will vary under 5% per 100°C change in temperature (in the range of 25–250°C). They are mainly used in the high-end applications which require operating at cryogenic or high temperatures (over 180°C), such as electric motors, turbo-machinery and traveling-wave tube. 

Product name: Sintered SmCo Ring Magnet/Samarium Cobalt Ring Magnets/Permanent Ring Magnets

Applications:   SmCo magnet is widely used in aerospace, defense industry, microwave devices, communications, medical equipment, instruments, wind power, a variety of magnetic drives, sensors, magnetic processor, high-end motor, etc.

Advantage:

1.  Superior resistance to high temperature.

2.  Excellent resistance to corrosion, no coating is needed for surface protecting.

3. High working temperature.

4. SmCo is suitable for machines with high magnetic requirements and good for strict working environment requirements.

Shape : Disc, Ring, Block, Segment, Cylinder, Trapezoid, Customized Design(Design proper magnets for clients specific requirements)

Tolerance: +/-0.05mm for small dimensions, +/-0.1mm for common specifications, +/-0.15mm for big blocks

Direction of magnetization: Magnetized along thickness, axial magnetized and diametrical magnetized