摘要 |
In order to obtain a superconducting wire containing an oxide superconductor, whose critical current density is not much reduced upon application of bending, a plurality of strands 3, comprising oxide superconductors 1 covered with first metal sheaths 2, are filled into a second metal sheath 4, and deformation processing is performed to sectionally apply a compressive load to the second metal sheath, so that the thickness of the oxide superconductor 1 contained in each strand 3 is not more than 5 % of the overall thickness of the superconducting wire 6. |
申请人 |
SUMITOMO ELECTRIC INDUSTRIES, LTD., OSAKA, JP |
发明人 |
SATO, KENICHI, OSAKA WORKS OF SUMITOMO ELEC., OSAKA, JP;MUKAI, HIDEHITO, OSAKA WORKS OF SUMITOMO ELEC., OSAKA, JP;SHIBUTA, NOBUHIRO, OSAKA WORKS OF SUMITOMO ELEC., OSAKA, JP |