| 摘要 |
PURPOSE:To form a superconductor into various shapes without impairing the characteristic of a superconductive material by oxidizing the surface layer portion of a body formed with an alloy made of multiple metals. CONSTITUTION:A profile body with the desired shape is molded with an alloy made of multiple metals, a mixture 13 of multiple metals and a metal oxide, or a mixture 13 of a metal and multiple metal oxides. The profile body is oxidized by such method that it is oxidized from its surface side. Oxygen is fed to the profile body by this oxidization, at least the surface layer portion of the profile body becomes a metal oxide superconductive material 15 having the superconductivity equal to superconductive ceramic, thus a metal oxide superconductor 17 can be manufactured. The metal oxide superconductor can be thereby machined into various shapes. |
