| 申请日期 | 2025-07-10 | 申请号 | US14000537 |
| 公开（公告）号 | US8866574B2 | 公开（公告）日 | 2014-10-21 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Yuji Kaneko; Yukio Takada; Motoki Hiraoka; Keiu Kanada | ||
| 简介 | A process for producing a rare earth magnet comprises : an adhesion step of causing a diffusion element capable of diffusing inwardly to adhere to the surface part of a magnet material comprising a compact or sintered body of rare earth alloy particles; and an evaporation step of heating the magnet material in vacuum to evaporate at least a portion of the diffusion element having been retained on or in the surface part of the magnet material. | ||
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