Description    

Neodymium disc magnets is one basic shape of Rare earth magnets and perment magnets its usually made via grinding ourter diameter of semi-finished cylinders to get a appropriate tolerance disc and then cut the disc magnets to the suitable size next mill the two furfaces and finally do coating/plating to keep from rusting.

Magnets Grade Available  

1 . Magnets N-( N35, N38, N40, N42, N45, N48, N50), Max working Tempt 80°C ;
2 . Magnets M-(35M, 38M, 40M, 42M, 45M, 48M), Max working Tempt 100°C ;
3 . Magnets H-(35H, 38H, 40H, 42H, 45H), Max working Tempt 120°C ;
4 . Magnets SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH), Max working Tempt 150°C ;
5 . Magnets UH-( 28UH, 30UH, 33UH, 35UH, 38UH), Max working Tempt 180° C ;
6 . Magnets EH-(28EH, 30EH, 30EH, 33EH, 35EH) Max working Tempt 200° C ;
7 . Magnets AH-(30AH, 33AH) Max working Tempt 230° C .

Magnet Coatings   

Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU. and so on.

Applications

Toys, packing, Phone, high performance motors, DC motors, magnetic separator, sensors, loudspeakers, home appliance, hardware holder, Magnetic tool Holdings, Receiver etc .

Disc magnets or Neodymium Segment magnets have thefollowing important factors :Outer Diameter ,Inner Diameter or ,Degree of Angle ,Thickness,Length ,Round Edge etc