| 摘要 |
PURPOSE:To manufacture a high-performance superconducting coil by winding a superconducting wire formed of an oxide superconducting thin film around a take-up reel in the chamber of a thin film forming means together with tapes of a stabilizing and insulating materials. CONSTITUTION:This oxide superconducting coil 15 is manufactured by using a long superconducting wire 6 constituted of a superconducting oxide thin film formed on the surface of a long substrate 5 by means of a thin film forming means of a sputtering, MBE, or reactive vapor-deposition method. At the time of manufacturing the coil 15, the coil 15 is formed by winding the wire 6 with the oxide superconducting thin film around a take-up reel 4 in the chamber 2 of the thin film forming means together with a tape 7 of a stabilizing material and another tape 8 of an insulating material. It is also possible, in addition, to simultaneously wind the tape 9 of a low-boiling point metal with the tapes 7 and 8. |
