| 申请日期 | 2025-06-28 | 申请号 | US13260755 |
| 公开（公告）号 | US20120032764A1 | 公开（公告）日 | 2012-02-09 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Futoshi Kuniyoshi | ||
| 简介 | In order to make a sintered R-T-B-M magnet so that R2T14B phases that include a lot of Dy in the surface region of the main phase are distributed over the entire magnet, a region including a heavy rare-earth element RH at a high concentration is formed continuously beforehand at an interface between the crystals of an R2T14B compound that is the main phase of the sintered R-T-B-M magnet and the other phases. | ||
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