发明名称 |
Multifilamentary oxide superconducting wires and method of manufacturing the same |
摘要 |
A multifilamentary oxide superconducting wire includes a metal matrix and a plurality of flat oxide superconductor filaments arranged in the metal matrix such that wide directions thereof are radially arranged in a section of the metal matrix. A method of manufacturing a multifilamentary oxide superconducting wire includes the steps of filling a raw material of an oxide superconductor in a through hole of a metal member to form a composite billet, subjecting the composite billet to a diameter reduction process to form a composite wire having a fan-like section, arranging composite wires so that larger arcs of the composite wires are located on the outer side, thus forming form a composite wire arrangement, covering the composite wire arrangement with a metal member to form a metal-covered composite wire arrangement, and performing a predetermined heating process of the metal-covered composite wire arrangement, thus forming the raw material into an oxide superconductor.
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申请公布号 |
US5347085(A) |
申请公布日期 |
1994.09.13 |
申请号 |
US19920828471 |
申请日期 |
1992.01.30 |
申请人 |
THE FURUKAWA ELECTRIC CO., LTD. |
发明人 |
KIKUCHI, HIROYUKI;MIMURA, MASANAO;UNO, NAOKI;TANAKA, YASUZO |
分类号 |
H01L39/14;H01L39/24;(IPC1-7):H01B12/00 |
主分类号 |
H01L39/14 |
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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