Experimental Results on the Development of Superconducting NbTi/Cu-Mn/Cu Wires for Magnet Systems of SIS100 and SIS300 Synchrotrons of FAIR

Experimental Results on the Development of Superconducting NbTi/Cu-Mn/Cu Wires for Magnet Systems of SIS100 and SIS300 Synchrotrons of FAIR

Experimental prototype wires with low AC losses intended for the use in the magnet systems of the SIS100 and SIS300 synchrotrons of FAIR have been fabricated and investigated. A wide database on J c and AC losses has been obtained for the wires that have a 3-4 micron filament diameter and a Cu-0.5 %...

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Veröffentlicht in:IEEE transactions on applied superconductivity 2010-06, Vol.20 (3), p.1395-1398
Hauptverfasser: Potanina, L, Pantsyrny, V, Shikov, A, Salunin, N, Gubkin, I, Korpusov, V, Khodzhibagiyan, H, Kovalenko, A, Fischer, E, Mueller, H, Moritz, G
Format: Artikel
Sprache:eng
Schlagworte:
AC loss
accelerator magnet
Accelerator magnets
Copper
Design engineering
MAGNETS
Manganese
NbTi wire
Niobium base alloys
Niobium compounds
Prototypes
resistive matrix
Stacking
Superconducting coils
Superconducting filaments and wires
Superconducting magnets
SUPERCONDUCTIVITY
Synchrotrons
Titanium compounds
WIRE
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Zusammenfassung:Experimental prototype wires with low AC losses intended for the use in the magnet systems of the SIS100 and SIS300 synchrotrons of FAIR have been fabricated and investigated. A wide database on J c and AC losses has been obtained for the wires that have a 3-4 micron filament diameter and a Cu-0.5 % Mn interfilament matrix. Cable samples based on these wires have been fabricated and AC losses have been measured. Recent results are presented for the performance of NbTi/Cu-Mn/Cu wires of new designs with 0.5 mm, 0.79 mm and 0.825 mm in diameter.
ISSN:1051-8223
1558-2515
DOI:10.1109/TASC.2010.2043830