Rare Earth arc magnet is a unique shape of Rare Earth magnet, then almost all Rare Earth arc magnet is applied to rotor or stator in Rare Earth permanent magnet (REPM) motors, generator, and magnetic coupling devices.
Classifications of Rare Earth Arc Magnet
Rare Earth arc magnets are a general term for SmCo arc magnets and Neodymium arc magnets. Sintered Neodymium magnets preferable in magnetic strength and processability, then weak in corrosion resistance and high temperature applications in comparison with Samarium Cobalt magnets.
