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Texture formation on the melt-growth process of solution-spun Y1Ba2Cu3Ox filament

Published online by Cambridge University Press:  03 March 2011

Tomoko Goto  and
Tsuyoshi Takahashi
Tomoko Goto
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
Tsuyoshi Takahashi
Affiliation:
Department of Materials Science and Engineering, Nagoya Institute of Technology, Gokiso-cho, Showa-ku, Nagoya 466, Japan
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Extract

Texture formation of the partially melted process of solution-spun Y1Ba2Cu3Ox, was examined to enhance the reproducibility of the high Jc of the filament. The effect of Rh addition on the texture formation was also investigated. Controlling the cooling rate through peritectic temperature to produce 123 is the key for obtaining the reproducible high Jc. A well-aligned texture in the present filament needs a relatively high cooling rate for the following 123 crystal growth, such as 40 °C/h. Addition of Rh promotes the preparation of the 123 phase and enhances the Jc.

Type
Articles
Information
Journal of Materials Research , Volume 9 , Issue 4 , April 1994 , pp. 852 - 857
Copyright
Copyright © Materials Research Society 1994

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References

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