High-T c (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10 Superconducting Magnet Operated Using 20 K Gifford-McMahon-Type Refrigerator

High-T c (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10 Superconducting Magnet Operated Using 20 K Gifford-McMahon-Type Refrigerator

The conduction-cooled high- T c (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10 superconducting magnet has been successfully operated using a Gifford-McMahon-type (GM) refrigerator. The magnet continuously generates a magnetic field of 1 T inside a 40 mm bore with a coil temperature of 20 K while held in a vacuum fo...

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Veröffentlicht in:Japanese Journal of Applied Physics 1993-11, Vol.32 (11A), p.L1606
Hauptverfasser: Ohkura, Kengo, Mukai, Hidehito, Hikata, Takeshi, Ueyama, Munetsugu, Kato, Takeshi, Jun Fujikami, Jun Fujikami, Ken-ichi Sato, Ken-ichi Sato
Format: Artikel
Sprache:eng
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Zusammenfassung:The conduction-cooled high- T c (Bi, Pb) 2 Sr 2 Ca 2 Cu 3 O 10 superconducting magnet has been successfully operated using a Gifford-McMahon-type (GM) refrigerator. The magnet continuously generates a magnetic field of 1 T inside a 40 mm bore with a coil temperature of 20 K while held in a vacuum for over 100 hours. The coil is wound using a reacted Ag-sheathed 61-multifilamentary tape which has already been found to have excellent bending properties.
ISSN:0021-4922
1347-4065
DOI:10.1143/JJAP.32.L1606