| 摘要 |
<p>Sintered Fe-Nd-B magnets are characterized in that their microstructure is free from Fe4NdB4 grains (θ-phase) larger than 0.5 νm and their composition at the sintering temperature lies in the two-phase region of the Fe14Nd2B (Ζ-phase) and the Nd-rich phase liquid above 655°C (L-phase).</p> |
