| 摘要 |
PROBLEM TO BE SOLVED: To provide a manufacturing method by which degradation of superconductive characteristics can be suppressed and the superconductive thin film wiring material can be obtained at a superior yield rate, and productivity can be improved sufficiently, when manufacturing a lengthy superconductive thin film wiring material by continuously forming an intermediate layer on a lengthy orientation metal substrate at a single time of processing, and furthermore by continuously forming an oxide superconductor thin film. SOLUTION: The manufacturing method of a base material for the superconductive thin film wiring material, wherein the intermediate layer is formed having a bi-axially oriented intermediate layer formed on an orientation face of a tape-shaped orientation metal substrate, has a metal substrate fabricating process in which a non-orientation metal tape of a prescribed length is arranged between mutually neighboring two orientation metal tapes of a plurality of orientation metal tapes with a prescribed length and connected so that the lengthy metal substrate is manufactured, and an intermediate layer forming process in which the intermediate layer is continuously formed on the surface of the lengthy metal substrate. COPYRIGHT: (C)2011,JPO&INPIT
|
