发明名称 |
Manufacturing method of superconducting wire |
摘要 |
<p>Powder (1) including at least a superconducting phase is degassed (step S1). After the powder is filled in a silver pipe (2) (step S2), the silver pipe (2) is degassed at a high temperature (step S3). After a plurality of single-core wires (3) are inserted into another silver pipe (4) to attain a multi-core structure, the silver pipe (4) is degassed at a high temperature (step S5). The silver pipe (4) is sealed under a reduced pressure (step S6). Therefore, even when a multi-core superconducting wire is manufactured, a manufaturing method of a superconducting wire can be obtained which is capable of preventing swelling of the wire caused by a residual gaseous component. <IMAGE></p> |
申请公布号 |
EP1113508(B1) |
申请公布日期 |
2007.02.07 |
申请号 |
EP20000403701 |
申请日期 |
2000.12.28 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
TETSUYUKI, KANEKO;MUNETSUGU, UEYAMA;AKIRA, MIKUMO;NAOKI, AYAI;KOBAYASHI, SHIN-ICHI |
分类号 |
H01B12/10;H01L39/24;H01B13/00 |
主分类号 |
H01B12/10 |
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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