发明名称 |
MULTI-METAL POWDER AND A SINTERED COMPACT PRODUCED THEREFROM |
摘要 |
A multi-metal powder, in particular for producing diamond tools comprises iron copper, cobalt and molybdenum whose contents are expressed in the following mass percentages: Fe+Cu+Co+Mo=98 mass %, the rest being oxygen and production impurities, wherein 15%=Cu=35%, 0.03=Mo/(Co+Fe+Mo)=0.10, —Fe/Co=2. A sintered compact is obtained by hot compaction of said multi-metal powder, for example, in the form of a diamond cutting tool. |
申请公布号 |
EP1948838(A1) |
申请公布日期 |
2008.07.30 |
申请号 |
EP20060831061 |
申请日期 |
2006.11.03 |
申请人 |
EUROTUNGSTENE POUDRES S.A. |
发明人 |
BONNEAU, MAXIME;LARTIGUE, JEAN-FRANCOIS;COMMEAU, THIERRY;HUET, CHRISTIAN |
分类号 |
C22C26/00;C22C1/04;C22C33/02 |
主分类号 |
C22C26/00 |
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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