| 申请日期 | 2025-02-24 | 申请号 | KR1020160084063 |
| 公开（公告）号 | KR101837279B1 | 公开（公告）日 | 2018-03-12 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | 고려대학교 산학협력단 | ||
| 简介 | The present invention relates to a method for manufacturing a rare earth sintered magnet, which can improve coercive force by replacing doping elements using heavy rare earth. The method comprises : forming a molded body by using rare earth magnet raw material powder and refractory metal sulfide powder; performing a sintering process for the molded body to form a preliminary sintered body; and performing an annealing process for the preliminary sintered body to form a sintered body. | ||
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