| 发明名称 |
Ceramic article containing a core comprising zirconia and a shell comprising zirconium boride |
| 摘要 |
A ceramic article containing a core/bulk comprising tetragonal zirconia or tetragonal zirconia and alumina composite wherein zirconia is preferably doped with yttria, and a shell/surface comprising zirconium boride.
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| 申请公布号 |
US5696040(A) |
申请公布日期 |
1997.12.09 |
| 申请号 |
US19960770413 |
申请日期 |
1996.12.20 |
| 申请人 |
EASTIMAN KODAK COMPANY |
发明人 |
JARROLD, GREGORY S.;CHATTERJEE, DILIP K.;GHOSH, SYAMAL K. |
| 分类号 |
C04B35/48;C04B35/486;C04B41/50;C04B41/87;H01B1/14;(IPC1-7):C04B35/48;C04B35/58 |
主分类号 |
C04B35/48 |
| 代理机构 |
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代理人 |
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| 主权项 |
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