| 申请日期 | 2025-06-25 | 申请号 | US11487956 |
| 公开（公告）号 | US7435698B2 | 公开（公告）日 | 2008-10-14 |
| 公开国别 | US | 申请人省市代码 | 全国 |
| 申请人 | Takayuki Ide; Masakatsu Kiyohara; Masami Ando | ||
| 简介 | The object of the present invention is to provide a rare-earth oxide sintered body having low sintering temperature and high density. A boron compound is added at a ratio of 0.06 mol % or more and less than 25 mol % when converted into boron oxide (B2O3) to oxide powder of at least one of La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu, and Sc, the mixed powder is formed and sintered. | ||
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