发明名称 |
METHOD FOR TREATING TITANIUM OBJECTS WITH A SURFACE LAYER OF MIXED TANTALUM AND TITANIUM OXIDES |
摘要 |
This invention introduces a method for treating a surface of an electrically conductive object with a refractory metal. In one embodiment, the refractory metal is tantalum and the object is a titanium substrate. A surface layer of mixed tantalum and titanium oxides is created by first heating the object and tantalum chloride in a reaction chamber and subsequently heat treating the object in an oxygen containing environment. The electrically conductive object can in a non-limiting way be DSA solutions (Dimensionally Stable Anodes), fuel cells or connector plates. |
申请公布号 |
EP2047008(B1) |
申请公布日期 |
2017.01.18 |
申请号 |
EP20070764487 |
申请日期 |
2007.07.13 |
申请人 |
Danfoss A/S |
发明人 |
GILLESBERG, Bo;ERIKSEN, Søren |
分类号 |
C22C1/00;C23C10/08;C23C10/28;C23C10/34 |
主分类号 |
C22C1/00 |
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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