Samarium-Cobalt (SmCo) magnet is a type of rare-earth magnet composed of samarium and cobalt.
It is a strong permanent magnet with high resistance to corrosion, oxidation, demagnetization and resistant to high temperatures.
It is widely used for Applications in which performance is required to be consistent with high temperature; turbomachinery; rotary encoders where it performs the function of magnetic actuator; magnetic-drive pumps for chemical applications, etc.