| 摘要 |
PURPOSE: To ensure excellent magnetic characteristics even when a coarse powder is employed. CONSTITUTION: A rare earth metal (R) of Y or lanthanide, a metal (M) comprising at least one kind of V, Ti, MoZr, Hf, Nb, Ta, Cr, W, Al or Mn, an element (A) of N or C and Fe are contained to satisfy a composition Rx Fe100-(x+y+z) My Az , wherein x, y and z(at%) are set in following ranges, 5<=x<=20, 3<=y<=20, and 1<=z<=35. The rare earth magnet material contains an R3 (Fe, M)29 compound of monoclinic system crystal structure as main phase. |
