| 发明名称 |
ALUMINA CERAMIC MEMBER HAVING COARSE SURFACE AND METHOD FOR MANUFACTURING THE SAME |
| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an alumina ceramic member having a coarse surface with which a sufficient anchor effect can be obtained. <P>SOLUTION: The surface of a base material consisting of dense alumina ceramics of ≥95% in purity is projected with a number of microprojections aligned in directions by each of crystalline particles. <P>COPYRIGHT: (C)2004,JPO |
| 申请公布号 |
JP2003277172(A) |
申请公布日期 |
2003.10.02 |
| 申请号 |
JP20020079423 |
申请日期 |
2002.03.20 |
| 申请人 |
TOSHIBA CERAMICS CO LTD |
发明人 |
TAKAHASHI MASATO;SHIDARA HIROAKI;TOKUTAKE FUMIO |
| 分类号 |
C04B41/91;C04B35/10;H01L21/31 |
主分类号 |
C04B41/91 |
| 代理机构 |
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