| 摘要 |
PURPOSE:To improve the coercive force of a rare earth permanent magnet powder for bond magnet. CONSTITUTION:An alloy powder, which has a composition containing, as essential components, rare earth elements R having 1-50 atomic % La content, transition metals T having >=50 atomic % Fe, and boron B and represented by RXT100-X-YBY (where 2=X=6 and 16<=Y<=22 are satisfied), is produced. By this method, coercive force can be improved by utilizing an Fe3B type compound phase and an R2Fe14B phase. |
