发明名称 |
Copper-tungsten metal mixture and process |
摘要 |
A copper-tungsten mixture net-shaped product produced using powder metallurgical techniques with injection molding and liquid phase sintering. The product has a very low leak rate in helium gas, a high thermal conductivity and a rate of thermal expansion which is substantially the same as some glass and ceramic materials.
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申请公布号 |
US4988386(A) |
申请公布日期 |
1991.01.29 |
申请号 |
US19880212861 |
申请日期 |
1988.06.29 |
申请人 |
FINE PARTICLES TECHNOLOGY CORPORATION |
发明人 |
OENNING, JAMES B.;CLARK, IAN S. R. |
分类号 |
C22C1/04 |
主分类号 |
C22C1/04 |
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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