| 申请日期 | 2025-07-10 | 申请号 | JP2014151483 |
| 公开（公告）号 | JP6221978B2 | 公开（公告）日 | 2017-11-01 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | トヨタ自動車株式会社 | ||
| 简介 | A method of manufacturing a rare earth magnet includes : a first step of manufacturing a sintered compact by press-forming a powder for the rare earth magnet; a second step of manufacturing a rare earth magnet precursor by performing hot deformation processing on the sintered compact to impart anisotropy to the sintered compact; and a third step of manufacturing the rare earth magnet by cooling the rare earth magnet precursor at a cooling rate of 10° C./sec or higher. | ||
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