发明名称 |
DYNAMIC DEHYDRIDING OF REFRACTORY METAL POWDERS |
摘要 |
<p>Refractory metal powders are dehydrided in a device which includes a preheat chamber for retaining the metal powder fully heated in a hot zone to allow diffusion of hydrogen out of the powder. The powder is cooled in a cooling chamber for a residence time sufficiently short to prevent re-absorbtion of the hydrogen by the powder. The powder is consolidated by impact on a substrate at the exit of the cooling chamber to build a deposit in solid dense form on the substrate.</p> |
申请公布号 |
KR20110052747(A) |
申请公布日期 |
2011.05.18 |
申请号 |
KR20117008151 |
申请日期 |
2009.09.02 |
申请人 |
H.C. STARCK. INC. |
发明人 |
MILLER STEVEN A.;GAYDOS MARK;SHEKHTER LEONID N.;GULSOY GOKCE |
分类号 |
B22F9/00;B22F1/00 |
主分类号 |
B22F9/00 |
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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