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Customized Powerful Rare Earth Samarium Cobalt SmCo Ring Magnet for Motor

Samarium Cobalt Ring:
Composite: Rare Earth Magnet
Grade: Sm2Co17
Shape: Ring or Customized
Specification: ISO9001, SGS, RoHS
Tolerance: +/-0.02mm
Application: Speaker Magnet, Industrial Magnet, Motor Magnet, Couplings,Bearings,

Product Description

Samarium Cobalt (SmCo) magnets, of the Rare Earth class, have been available since the early 1970's.

These magnets possess very high magnetic properties, excellent thermal stability, while remaining resistant to corrosion. These characteristics make SmCo magnets ideal for applications requiring a resistance to wide-ranging temperatures and environments. 

SmCo magnets are manufactured by sintering or compression bonding. They are anisotropic and can only be magnetized in the direction of orientation. In general, magnetizing fields of approximately 30 to 45KOe are required to saturate SmCo magnets.

smco Characteristics.pdf


Sintered SmCo is widely used in motors, watch, transducers, instruments, positional detector, generators, radar communications, medical equipments, various magnetism spreading devices, magnetic processor, electrical engineering and magnetic derrick.
SMCO applicatons1smco process flow



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