| 发明名称 |
COMPOSITE MATERIAL |
| 摘要 |
The invention relates to a composite material consisting of a base body with a multilayered coating, containing at least one mulitphase layer of aluminum oxide, zirconium and/or hafnium and titanium and a single-phase layer made of Al2O3, ZrO2 and/or HfO2. |
| 申请公布号 |
CA2501085(C) |
申请公布日期 |
2010.11.16 |
| 申请号 |
CA20032501085 |
申请日期 |
2003.09.26 |
| 申请人 |
KENNAMETAL WIDIA GMBH & CO. KG |
发明人 |
SOTTKE, VOLKMAR;WESTPHAL, HARTMUT;VAN DEN BERG, HENDRIKUS |
| 分类号 |
C23C16/30;B23B27/14;C04B41/50;C04B41/52;C04B41/89;C23C16/40;C23C28/04;C23C30/00 |
主分类号 |
C23C16/30 |
| 代理机构 |
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代理人 |
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