作者: Nobuhiro Shibuta , Hajime Hitotsuyanagi , Takeshi Hikata , Ken-Ichi Sato , Maumi Kawashima
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摘要: A method of producing a Bi-Pb-Sr-Ca-Cu oxide superconductor by thermally treating raw material comprises steps performing first plastic deformation on the material, heat treatment being subjected to deformation, second treatment, and deformation.