High-T
c superconducting magnetic bearings for rotation-based devices |
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Authors: | S Zannella F Frangi E Varesi |
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Institution: | (1) CISE SpA, P.O. Box 12081, 20134 Milano, Italy |
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Abstract: | Summary A Modified-Melt-Powder-Melt-Growth (MMPMG) technique has been developed for the preparation of melt-textured Y-Ba−Cu−O pellets.
To test their performances, the samples were characterized with respect to their microstructure, pinning strength and interaction
force with permanent magnets. A superconducting magnetic bearing was built and integrated in a levitating flywheel system
for energy storage.
Paper presented at the “VII Congresso SATT?, Torino, 4–7 October 1994.
Under a Fondazione Confalonieri grant. |
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Keywords: | Superconducting materials |
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