发明名称 |
METHOD OF PRODUCING DISPERSION-HARDENED COPPER BY MECHANICAL ALLOYING |
摘要 |
The invention concerns the production of dispersion-hardened copper by a mechanical alloying method in which copper powder and a thermodynamically stable ceramic powder are ground in a ball grinder in an atmosphere of air. In order, using a method of this kind, to obtain relatively inexpensively dispersion-hardened copper with a comparatively high electrical conductivity, the invention calls for the ball grinder (1) to use balls (7) made of copper which have been pretreated by grinding in a ceramic powder. |
申请公布号 |
WO9708351(A3) |
申请公布日期 |
1997.04.10 |
申请号 |
WO1996DE01597 |
申请日期 |
1996.08.21 |
申请人 |
SIEMENS AKTIENGESELLSCHAFT;PEUKER, CLAUDIA;HAUNER, FRANZ |
发明人 |
PEUKER, CLAUDIA;HAUNER, FRANZ |
分类号 |
C22C1/10 |
主分类号 |
C22C1/10 |
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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