| 申请日期 | 2025-06-26 | 申请号 | JP2007529533 |
| 公开（公告）号 | JP4732459B2 | 公开（公告）日 | 2011-07-27 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | Hitachi Metals Ltd5083; Nippon Kagaku Yakin Co Ltd Inc394026471 | ||
| 简介 | A method for producing a rare-earth alloy based binderless magnet according to the present invention includes the steps of : (A) providing a rapidly solidified rare-earth alloy magnetic powder 2; and (B) compressing and compacting the rapidly solidified rare-earth alloy magnetic powder 2 by a cold process without using a resin binder, thereby obtaining a compressed compact 10, 70 vol% to 95 vol% of which is the rapidly solidified rare-earth alloy magnetic powder 2. | ||
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