The full name of
SmCo magnet is
samarium cobalt magnet ,another magnet of
strong permanent rare earth magnets. They are manufactured by using powder metallurgy techniq-
ues which include stringent process controls and complicated heat treatment cycles. So, samarium cobalt is price sensitive due to cobalt supply and demand.
Characteristics of Samarum Cobalt magnets:
excellent resistance to corrosion and oxidation
extremely brittle
suitable in a temperature of over100°C to 350°C
low temperature coefficient and high performance
Application of Samarum Cobalt magnets:
machine tools, robotics, relays, sensors, motors, UHV magnetrons, watches, transducers ,
instruments, positional detectors, generators, radars, and growing automotive applications etc.
SmCo Magnets
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 Good for strict working environment requirement.
5. Common uses in different fields: Widely used in motors, watch, transducers, instruments, positional detector, generators, radar, etc.
Material: SmCo5 (SM-18), Sm2Co17 (SM22 – SM30)
Coating: without coat, Ni, parylene
Shape: block, disc, cylinder, arc, sphere
Magnetization direction: axial, diameter, thickness
Density: 8.3g/cm3