| 发明名称 |
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| 摘要 |
The ductility of sintered bodies of alumina and like hard substances can be improved without loss in mechanical strength by uniformly distributed individual particles of tetragonal zirconia or hafnia in amounts of 1%-50% by volume if the dispersed particles have an average size of 0.05 to 2 mu m. |
| 申请公布号 |
JPS5924751(B2) |
申请公布日期 |
1984.06.12 |
| 申请号 |
JP19780123090 |
申请日期 |
1978.10.05 |
| 申请人 |
FELDMUEHLE AG |
发明人 |
URUFU DOORAKU;HANSU ORAPINSUKI |
| 分类号 |
C04B35/00;C04B35/10;C04B35/119;C04B35/48;C04B35/56;C04B35/575;C04B35/58 |
主分类号 |
C04B35/00 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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