发明名称 |
MEHRFASERIGER, SUPRALEITENDER DRAHT FÜR INDUSTRIELLE FREQUENZEN. |
摘要 |
Multifilament superconducting wire strand made from a starting billet comprising a superconducting core made from niobium or a niobium alloy, surrounded by at least one separating material, by successive stages of extrusion and of wire-drawing from the said starting billet and then of assembly, characterised in that the said wire strand comprises 5.10<5> to 5.10<6> filaments each constituted by the said superconducting core reduced to a diameter lying between fifty and one hundred and fifty nanometres which are separated form each other by a distance lying between thirty and one hundred nanometres, this distance being filled by the said separating material which comprises more than 8% of manganese or of iron. …<IMAGE>… |
申请公布号 |
AT123178(T) |
申请公布日期 |
1995.06.15 |
申请号 |
AT19900112673T |
申请日期 |
1990.07.03 |
申请人 |
GEC ALSTHOM SA |
发明人 |
CAVE, JULIAN C/O LABORATOIRES DE MARCO;VERHAEGE, THIERRY |
分类号 |
H01L39/24;(IPC1-7):H01L39/24;H01L39/14 |
主分类号 |
H01L39/24 |
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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