| 发明名称 |
Tungsten carbide-cobalt composite material having improved friction properties. |
| 摘要 |
<p>1. A ceramic/metal composite layer, having improved friction properties, containing tungsten carbide and cobalt, characterized in that it contains free carbon and its relative composition is 30 to 50 atoms of free carbon, 3 to 12 atoms of cobalt, and molecules of tungsten carbide to make up to 100.</p> |
| 申请公布号 |
EP0237376(A1) |
申请公布日期 |
1987.09.16 |
| 申请号 |
EP19870400255 |
申请日期 |
1987.02.04 |
| 申请人 |
CENTRE STEPHANOIS DE RECHERCHES MECANIQUES HYDROMECANIQUE ET FROTTEMENT SOCIETE DITE: |
发明人 |
CARTIER, MICHEL;LOICHON, BERTRAND;FARJAUDON, JEAN-PAUL |
| 分类号 |
C22C29/02;C22C29/06;(IPC1-7):C22C29/02;C23C4/12;C23C4/06 |
主分类号 |
C22C29/02 |
| 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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