Rare-earth magnet
PERMANENT MAGNETS MADE FROM ALLOYS OF RARE EARTH ELEMENTS
Rare earth magnet; Rare Earth magnet; Rare-Earth magnet; Rare earth permanent magnet; Rare-Earth Magnet; Rare-earth magnets; Rare-earth permanent magnet
Rare-earth magnets are strong permanent magnets made from alloys of rare-earth elements. Developed in the 1970s and 1980s, rare-earth magnets are the strongest type of permanent magnets made, producing significantly stronger magnetic fields than other types such as ferrite or alnico magnets.