| 简介 |
The present invention relates to a magnetic material (10), which comprises a magnetically hard phase (3) and a grain boundary phase (2), wherein the magnetically hard phase (3) is formed from a starting material which contains at least one transition metal (TM), at least one rare-earth metal (RE) and at least one additional element (X) selected from the group consisting of : B, C, N, P, W, V, Cr, Mo, Ti, Ta, Nb, Al, Cu, Ga, Si, Zr, Hf, Zn and Sn, wherein the main component part of rare-earth metal (RE) is formed from at least one element selected from the group consisting of : Ce, La, Y, Sc and Pr, and wherein the grain boundary phase (2) contains at least one heavy rare-earth metal (Z) and/or Nd. |
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