| 发明名称 |
Process for lubricating the surface of metallic pieces made of copper and iron or copper alloys in cold or hot deforming operations, and means for using this lubrication. |
| 摘要 |
<p>Process for lubricating the surface of metal pieces made of copper or of iron- or copper-based alloys, intended to be deformed when cold or with heating, which process comprises a traditional surface preparation and the application of at least one lanthanide halide.</p> |
| 申请公布号 |
EP0315532(A1) |
申请公布日期 |
1989.05.10 |
| 申请号 |
EP19880402758 |
申请日期 |
1988.11.03 |
| 申请人 |
COMPAGNIE FRANCAISE DE PRODUITS INDUSTRIELS |
发明人 |
SCHAPIRA, JOSEPH;DRONIOU, PATRICK;HILAIRE, PATRICK;SERATINSKY, JEAN-LOUIS |
| 分类号 |
C10M103/06;C10M111/02;C10M125/18;C10M173/02 |
主分类号 |
C10M103/06 |
| 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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