| 申请日期 | 2026-04-23 | 申请号 | KR1020097023842 |
| 公开（公告）号 | KR1020100016577A | 公开（公告）日 | 2010-02-12 |
| 公开国别 | KR | 申请人省市代码 | 全国 |
| 申请人 | HITACHI METALS LTD | ||
| 简介 | R-T-B sintered magnet comprising 12 to 17 atom%% rare earth element (R), 5.0 to 8.0 atom%% boron (B), 0.02 to 0.3 atom%% Mn and the balance transition metal (T). The rare earth element (R) is at least one member selected from among rare earth elements including Y(yttrium), wherein 0.2 to 10 atom%% Pr is contained. The element of transition metal (T) contains Fe as a main component.COPYRIGHT KIPO & WIPO 2010 | ||
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