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New method for fabrication of superconducting pipes in the Bi-Sr-Ca-Cu-O system

Published online by Cambridge University Press:  18 February 2016

Yoshihiro Abe ,
Hideo Hosono ,
Won-Hyuk Lee ,
Masahiro Hosoe ,
Koichi Nakamura  and
Eikichi Inukai
Yoshihiro Abe
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Hideo Hosono
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Won-Hyuk Lee
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Masahiro Hosoe
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Koichi Nakamura
Affiliation:
Department of Electrical and Computer Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Eikichi Inukai
Affiliation:
Chubu Electric Power Co. Inc., Midori-ku, Nagoya 459, Japan
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Extract

Pipes or hollow cylinders in the Bi-Sr-Ca-Cu-O system were found to be fabricated easily by inspiring or sucking the low viscosity melt into a cold silica glass tube. The outer part of the cast rod-like melt solidified, and the inner hot low-viscosity part of the rod melt was expired. The precursor pipes were reheated at 800 °C for 50 h in air, resulting in the formation of superconducting (Tc = 87 K) pipes which were of smooth surface without machining and high bending strength (100–150 MPa).

Type
Research Article
Information
Journal of Materials Research , Volume 8 , Issue 1 , January 1993 , pp. 1 - 4
Copyright
Copyright © Materials Research Society 1993

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References

1. Maeda, H., Tanaka, Y., Fukutomi, M., and Asano, T., Jpn. J. Appl. Phys. 27, L209 (1988).CrossRefGoogle Scholar
2. Abe, Y., Hosono, H., Hosoe, M., Iwase, J., and Kubo, Y., Appl. Phys. Lett. 53, 1341 (1988).Google Scholar
3. Lee, W-H. and Abe, Y., Jpn. J. Appl. Phys. 30, L697 (1991).Google Scholar
4. Hirata, K., Kubo, Y., and Abe, Y., J. Mater. Res. 7, 48 (1992).CrossRefGoogle Scholar