| 申请日期 | 2025-08-08 | 申请号 | JP2001197889 |
| 公开（公告）号 | JP4790933B2 | 公开（公告）日 | 2011-10-12 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Asahi Kasei Chemicals Corporation303046314 | ||
| 简介 | PROBLEM TO BE SOLVED : To obtain a solid material for magnet which is given the density of 6.15 to 7.45 g/cm and assures excellent higher magnetic characteristics and thermal stability. SOLUTION : Magnetic powder of the rare-earth-iron-nitrogen-hydrogen system is pressed and molded in the magnetic field and thereafter it is compressed within the water using the impulse wave having pressure of 3 to 22 GPa. | ||
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