| 申请日期 | 2025-07-18 | 申请号 | JP2007047643 |
| 公开（公告）号 | JP4899928B2 | 公开（公告）日 | 2012-03-21 |
| 公开国别 | JP | 申请人省市代码 | 全国 |
| 申请人 | TDK CORP | ||
| 简介 | PROBLEM TO BE SOLVED : To provide a manufacturing method capable of obtaining a rare earth magnet having excellent corrosion resistance. ?SOLUTION : The method for manufacturing a rare earth magnet includes a process that makes a treating liquid containing acid having oxidizing property and boric acid and/or boric acid ion contact a surface of a magnetic element containing a rare earth element. ?COPYRIGHT : (C)2008, JPO&INPIT ? | ||
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