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Properties of Bi(Pb)-Sr-Ca-Cu-O superconducting tapes prepared by the doctor-blade process

Journal Article · · Appl. Phys. Lett.; (United States)
DOI:https://doi.org/10.1063/1.101063· OSTI ID:6193216

Improved superconducting and mechanical properties were obtained forBi(Pb)-Sr-Ca-Cu-O tapes, prepared by the combined process of doctor-bladecasting, cold rolling, and sintering. The tape has an oriented microstructurewith the high /ital T//sub /ital c// plate-like grains having their /ital c/ axesperpendicular to the rolling surface. The tape is flexible and can be bentwithout any degradation of /ital J//sub /ital c// to just before fracture (strainlarger than /similar to/0.12%).

Research Organization:
Asahi Glass Research Center, Asahi Glass Co., Ltd., Hazawa-cho, Kanagawa-ku, Yokohama 221, Japan(JP); National Research Institute for Metals, Tsukuba Laboratories 1-2-1, Sengen, Tsukuba, Ibaraki 305, Japan
OSTI ID:
6193216
Journal Information:
Appl. Phys. Lett.; (United States), Journal Name: Appl. Phys. Lett.; (United States) Vol. 54:25; ISSN APPLA
Country of Publication:
United States
Language:
English

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