Method of drawing dissolved superconductor
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United States of America Patent
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-
Oct 27, 1992
Issued Date -
N/A
app pub date -
May 13, 1991
filing date -
May 31, 1988
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A preform for drawing superconductive wire is prepared by mixing fine particles of a superconducting material, containing barium, potassium, bismuth and oxygen, with a solvent, containing potassium hydroxide, in a tube. When the preform is heated and drawn, the superconductive material dissolves in the solvent. As the fiber cools, the superconducting material deposits from the solution as a solid network of crystals in contact with one another.
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