NdFeB
Description:
Permanent neodymium magnets have excellent magnetic characteristics, and for today are the most powerful. Magnetic properties 10 times higher than ferrite magnets.Because of their unique properties high resistant to magnetic demagnetization. Ndfeb magnets can operate in strong demagnetizing fields without reducing the magnetic properties.
To improve the corrosion resistance, neodymium magnets coated with a protective coating. The most common ones are metal coatings (nickel, zinc, aluminum). Neodymium magnets are very strong for their small size. They are used in sensors, motors, magnetic holders, speakers, wind generators, medical equipment, hard drives, etc.