| 申请日期 | 2025-09-08 | 申请号 | JP2017139055 |
| 公开（公告）号 | JP2017224831A | 公开（公告）日 | 2017-12-21 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | INTERMETALLICS CO LTD; DAIDO STEEL CO LTD | ||
| 简介 | PROBLEM TO BE SOLVED : To provide an RFeB magnet having high coercive force.
SOLUTION : The RFeB magnet has a main phase of R2Fe14B containing rare earth elements R, Fe, and B. When the weight percentages of Tb and Dy are x1 and x2, respectively, and the coercive force HcJ at room temperature is expressed in units of kOe, 0 | ||
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