A new approach to MgB2 superconducting magnet fabrication

A new approach to MgB2 superconducting magnet fabrication

Fabrication of MgB2-based superconducting magnets has been attempted by a new approach using film coated on symmetric tubes. Superconducting MgB2 films have been prepared on iron substrates by electroplating in molten electrolytes. The critical current (Ic) of the MgB2 electroplating films at 4.2 K...

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Bibliographische Detailangaben
Hauptverfasser: Miyazoe, A, Abe, H, Ando, T, Hirota, N, Sekino, M, Wada, H
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Critical current (superconductivity)
Electrolytes
Electroplating
Magnesium compounds
Magnetism
Physics
Plating
Substrates
Superconducting magnets
Superconductivity
Tubes
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Zusammenfassung:Fabrication of MgB2-based superconducting magnets has been attempted by a new approach using film coated on symmetric tubes. Superconducting MgB2 films have been prepared on iron substrates by electroplating in molten electrolytes. The critical current (Ic) of the MgB2 electroplating films at 4.2 K and at self-field was 15 A on the basis of 1 μV/cm of Ic criterion. A model calculation has shown that MgB2-based superconducting magnets based on MgB2 electroplating films have the potential to generate magnetic fields over 0.5 T.
ISSN:1742-6596
1742-6588
1742-6596
DOI:10.1088/1742-6596/97/1/012272