| 摘要 |
<p>Disclosed is a method for producing a superconducting wire comprising a step wherein a superconductor precursor powder is prepared by processing a raw material powder for superconductors, a step wherein a first metal pipe is filled with the superconductor precursor powder, and a step for sealing the metal pipe. By performing the step of filling the first metal pipe and the step of sealing the first metal pipe in a reduced-pressure atmosphere, the superconductor powder is surely deaerated, thereby producing a superconducting wire which is excellent in superconducting characteristics, particularly in critical current. Also disclosed are a method for producing a superconducting multicore wire, and a superconducting device produced by using such wires.</p> |
