neodymium-iron-boron magnet

neodymium-iron-boron magnet

[‚nē·ō′dim·ē·əm ′ī·ərn ′bȯ‚rän ‚mag·nət] (metallurgy) A permanent-magnet material that has the highest energy product known, and consists of an intermetallic phase, Nd2Fe14B, in a tetragonal crystal structure.