| 申请日期 | 2025-06-25 | 申请号 | US13874735 |
| 公开（公告）号 | US20140170014A1 | 公开（公告）日 | 2014-06-19 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | KOREA INSTITUTE OF MACHINERY MATERIALS; HYUNDAI MOTOR COMPANY | ||
| 简介 | Disclosed is a method for producing a magnetic powder comprising : a first step of producing a R—Fe—B-based rare earth isotropic magnetic powder using a scrap rare earth magnet through a HDDR process; and a second step of mixing the R—Fe—B-based rare earth isotropic magnetic powder with an anisotropic magnetic powder, and a method for producing a magnet using the magnetic powder. | ||
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