发明名称 |
Tantalum carbide, method for producing tantalum carbide, tantalum carbide wiring and tantalum carbide electrode |
摘要 |
The present invention relates to a method for manufacturing tantalum carbide which can form tantalum carbide having a prescribed shape using a simple method, can form the tantalum carbide having a uniform thickness even when the tantalum carbide is coated on the surface of an article and is not peeled off by a thermal history, tantalum carbide obtained by the manufacturing method, wiring of tantalum carbide, and electrodes of tantalum carbide, where the tantalum carbide is formed on the surface of tantalum or a tantalum alloy by placing the tantalum or tantalum alloy in a vacuum heat treatment furnace, heat-treating the tantalum or tantalum alloy under a condition where a native oxide layer of Ta2O5 formed on the surface of tantalum or tantalum alloy is sublimated to remove the Ta2O5, introducing a carbon source into the vacuum heat treatment furnace, and then heat-treating. |
申请公布号 |
US8211244(B2) |
申请公布日期 |
2012.07.03 |
申请号 |
US20100781501 |
申请日期 |
2010.05.17 |
申请人 |
KANEKO TADAAKI;ASAOKA YASUSHI;SANO NAOKATSU;TOYO TANSO CO., LTD. |
发明人 |
KANEKO TADAAKI;ASAOKA YASUSHI;SANO NAOKATSU |
分类号 |
C23C8/00;C01B31/30;C23C8/02;C23C8/20 |
主分类号 |
C23C8/00 |
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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