Superconducting joint of Y-Ba-Cu-O using various superconducting solders

Kazumasa Iida, Junko Yoshioka, Tomokazu Negichi, Naomichi Sakai, Koshichi Noto, Masato Murakami

研究成果: Article

抜粋

Two blocks of single grain Y-Ba-Cu-O superconductors were welded with various solder materials that have lower decomposition temperature than that of Y-Ba-Cu-O superconductors. Microstructural analyses revealed that no segregation of the secondary phase and/or the residual liquid phase was observed at the joint when the (110) surfaces were directed parallel to the welded region. We also found that Y-Ba-Cu-O joined with a sintered Y-Ba-Cu-O/Ag bar exhibited the strongest coupling.

元の言語English
ページ(範囲)260-266
ページ数7
ジャーナルNippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals
66
発行部数4
DOI
出版物ステータスPublished - 2002 4

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys
  • Materials Chemistry

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