| 发明名称 |
PROCEDE DE FABRICATION DE POUDRE D'ALLIAGE CONTENANT DU MOLYBDENE ET DU TUNGSTENE |
| 摘要 |
The present invention relates to a process for the production of an alloy powder (Mo, W) for powder metallurgy, which comprises chemically or mechanically mixing molybdenum and tungsten in the form of compounds and reducing the mixed powder with hydrogen, and a process for the production of a hard solid solution (Mo, W)C from the alloy powder (Mo, W), which comprises carburizing the alloy powder (Mo, W).
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| 申请公布号 |
FR2398808(A1) |
申请公布日期 |
1979.02.23 |
| 申请号 |
FR19780022182 |
申请日期 |
1978.07.26 |
| 申请人 |
SUMITOMO ELECTRIC IND LTD |
发明人 |
MASAYA MIYAKE, MINOL NAKANO, TAKAHARU YAMAMOTO ET AKIO HARA;NAKANO MINOL;YAMAMOTO TAKAHARU;HARA AKIO |
| 分类号 |
B22F9/20;B22F9/24;C01B31/34;C22C1/04;C22C1/05;(IPC1-7):C22C27/04;C22C29/00 |
主分类号 |
B22F9/20 |
| 代理机构 |
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