| 摘要 |
PURPOSE:To make it possible to easily bring a fragile oxide superconducting material into a coil form by a method wherein a flexible composite sheet-like molded material before sintering is formed into a narrow-widthed slit in a wound-up state, and it is sintered in the state as it is. CONSTITUTION:When the first sheet-like molded body 8, which becomes an oxide superconducting layer, and the second sheet-like molded body 10 which becomes an insulating layer are in the state wherein they contain a binder and they have a flexible property, they are laminated and wound up, formed into a narrow-widthed slit, and it is sintered. As a result, an oxide superconducting material, which is difficult to make into a coil form, can be formed into a coil in a relatively easy manner without using an expensive sheathing material which deteriorates the characteristics of the oxide superconducting material. |
