NdFeB magnets are also called
Neodymium magnets,
Rare earth magnets,
Strong magnets. They are known to be the most powerful type of
permanent magnets. Neodym-
ium magnets are also sensitive to heat and can lose a fraction of their magnetic strength at
temperatures above 80°C.Since Neodymium magnets are so strong and powerful, we sho-
uld be more careful when handle them.
Characteristics of Neodymium magnets:
high energy for size
more economical than Samarium Cobalt
good in ambient temperature situations
very high Hc and Hci output
Application of Neodymium magnets:
speakers, microphone assemblies, computer rigid disc drives, linear actuators, hammer bank printers, magnetic separators, motors
NdFeB Magnet Sphere:
1.Size:Φ3 up to 35mm
2.Plating:Ni,NiCuNi,Zinc,gold ,silver or Epoxy(black) etc.
3.Grade:N35.N38,N40,N42…etc.
4.Coating thickness:About 1 micron