发明名称 |
Elektrochemisches Verdrängungsablagerungsverfahren zur Herstellung von Metallverbundpulvern |
摘要 |
<p>An electrochemical displacement-deposition method for making composite metal powders is described. The method is carried out by combining tungsten or molybdenum metal particles with particles of silver oxide or copper oxide in an aqueous hydroxide solution. Heat is applied to the solution to cause the oxide particles to convert to silver or copper metal particles which are substantially adhered to the refractory metal particles. Unlike conventional methods, it is not necessary to heat the oxide powders to a very high temperature in a reducing atmosphere in order to form the composite metal powder.</p> |
申请公布号 |
DE112004000163(T5) |
申请公布日期 |
2006.03.02 |
申请号 |
DE20041100163 |
申请日期 |
2004.01.20 |
申请人 |
OSRAM SYLVANIA INC., DANVERS |
发明人 |
GAUR, RAJ PAL SINGH;BRAYMILLER, SCOTT A.;WOLFE, THOMAS A.;PIERCE, MICHAEL R.;HOUCK, DAVID L. |
分类号 |
B22F1/00;B22F9/24;C22C1/04;H01H11/04;H01L23/373;H01L23/488 |
主分类号 |
B22F1/00 |
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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