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Superconducting Properties of Y-Ba-Cu-O Sheet by a Tape Casting Method

  • Shozo Yamana
  • Hideji Kuwajima
  • Toranosuke Ashizawa
  • Shuichiro Shimoda
  • Keiji Sumiya
  • Tetsuo Kosugi
  • Tomoichi Kamo
Conference paper

Abstract

YBa2CuO3O7-δ (YBCO) superconducting sheets were successfully fabricated by a tape casting method. Critical temperature (Tczero) was 92.IK with a tape sintered at 940°C for 10 hours in oxygen. The (001) planes of YBCO particles were oriented parallel to the casting plane of the 9 green sheet. The highest Jc was 1,510A/cm2 at 77K in zero magnetic field. It is supposed that the grain orientation contributed principally to the enhancement of Jc of the YBCO sheet.

Keywords

Critical Temperature Critical Current Density Reduction Ratio Grain Orientation Orientation Factor 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer Japan 1989

Authors and Affiliations

  • Shozo Yamana
    • 1
  • Hideji Kuwajima
    • 1
  • Toranosuke Ashizawa
    • 1
  • Shuichiro Shimoda
    • 1
  • Keiji Sumiya
    • 1
  • Tetsuo Kosugi
    • 1
  • Tomoichi Kamo
    • 2
  1. 1.Ibaraki Research LaboratoryHitachi Chemical Co., Ltd.Katsuta, Ibaraki, 312Japan
  2. 2.Hitachi Research Laboratory of Hitachi Ltd.Hitachi, Ibaraki, 316Japan

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