January, a top United States materials company announced that it had started to manufacture rare earth magnets. It was ...

This is due to their relatively low Curie point, which is the temperature above which a substance loses its magnetic properties. At room temperature, a pure bar of neodymium wouldn’t be a magnet ...

MP Materials facility in Alliance area of Fort Worth commenced commercial production of neodymium-praseodymium metal and trial production of automotive-grade, sintered neodymium-iron-boron magnets on ...