| 发明名称 |
TRANSLUCENT POLYCRYSTALLINE ALUMINA CERAMIC |
| 摘要 |
A polycrystalline alumina body includes aluminum oxide, magnesium oxide, zirconium oxide, and lutetium oxide. The lutetium oxide is present in an amount of at least 10 ppm of the weight of the ceramic body, and the magnesium and zirconium oxides are present at a molar ratio of from 0.5:1 to 3:1.
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| 申请公布号 |
WO2008144117(A9) |
申请公布日期 |
2010.07.29 |
| 申请号 |
WO2008US59368 |
申请日期 |
2008.04.04 |
| 申请人 |
GENERAL ELECTRIC COMPANY;SIVARAMAN, KARTHIK;QIN, SHUYI;GAO, MING |
发明人 |
SIVARAMAN, KARTHIK;QIN, SHUYI;GAO, MING |
| 分类号 |
C04B35/115;H01J9/24;H01J61/30;H01J61/82 |
主分类号 |
C04B35/115 |
| 代理机构 |
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