| 摘要 |
<p>A method of joining by using a joining material an RE 123-based superconductor base material obtained by a melting method. With a joining surface of an RE 123-based oxide superconductor base material produced by a melting method as (110) and a joining material consisting of an RE 123-based oxide superconducting material lower in melting point than the above RE 123-based oxide superconductor interposed between joining surfaces, the joining material is melted and then solidified to form a joining layer to thereby join base materials to each other. A joining material may include a sintered body, melt-solidified body, powder, slurry or powder molding.</p> |
