发明名称 |
Hydrostatic extrusion of Cu-Ag melt spun ribbon |
摘要 |
The present invention provides a method of producing high-strength and high-conductance copper and silver materials comprising the steps of combining a predetermined ratio of the copper with the silver to produce a composite material, and melt spinning the composite material to produce a ribbon of copper and silver. The ribbon of copper and silver is heated in a hydrogen atmosphere, and thereafter die pressed into a slug. The slug then is placed into a high-purity copper vessel and the vessel is sealed with an electron beam. The vessel and slug then are extruded into wire form using a cold hydrostatic extrusion process.
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申请公布号 |
US5802708(A) |
申请公布日期 |
1998.09.08 |
申请号 |
US19960657860 |
申请日期 |
1996.05.30 |
申请人 |
THE REGENTS OF THE UNIVERSITY OF CALIFORNIA |
发明人 |
HILL, MARY ANN;BINGERT, JOHN F.;BINGERT, SHERRI A.;THOMA, DAN J. |
分类号 |
C22F1/08;(IPC1-7):H01R43/00;C22F1/02 |
主分类号 |
C22F1/08 |
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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