发明名称 |
Manufacturing method of superconducting wire |
摘要 |
Powder including at least a superconducting phase is degassed (step S1). After the powder is filled in a silver pipe (step S2), the silver pipe is degassed at a high temperature (step S3). After a plurality of single-core wires are inserted into another silver pipe to attain a multi-core structure, the silver pipe is degassed at a high temperature (step S5). The silver pipe is sealed under a reduced pressure (step S6). Therefore, even when a multi-core superconducting wire is manufactured, a manufacturing method of a superconducting wire capable of preventing swelling of the wire caused by a residual gaseous component can be obtained.
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申请公布号 |
US6493925(B1) |
申请公布日期 |
2002.12.17 |
申请号 |
US20000666153 |
申请日期 |
2000.09.19 |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD. |
发明人 |
KANEKO TETSUYUKI;UEYAMA MUNETSUGU;MIKUMO AKIRA;AYAI NAOKI;KOBAYASHI SHIN-ICHI |
分类号 |
H01B12/10;H01B13/00;H01L39/24;(IPC1-7):H01L39/24 |
主分类号 |
H01B12/10 |
代理机构 |
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代理人 |
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地址 |
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