| 发明名称 |
TUNGSTEN ALLOY PART, AND DISCHARGE LAMP, TRANSMITTING TUBE AND MAGNETRON USING SAME |
| 摘要 |
Provided is a tungsten alloy part which comprises tungsten and at least two types of components selected from the group consisting of Zr, ZrO 2 , ZrC and C. This tungsten alloy part contains 0.1-5 wt% of Zr in terms of ZrO 2 . |
| 申请公布号 |
EP2871666(A4) |
申请公布日期 |
2016.09.14 |
| 申请号 |
EP20120880512 |
申请日期 |
2012.12.21 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA;TOSHIBA MATERIALS CO., LTD. |
发明人 |
YAMAMOTO, SHINICHI;NAKANO, KAYO;HORIE, HIROMICHI |
| 分类号 |
H01J61/06;C22C1/04;C22C27/04;H01J19/10;H01J23/04;H01J61/067;H01J61/073 |
主分类号 |
H01J61/06 |
| 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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