Precipitous change of the irreversible strain limit with heat-treatment temperature in Nb3Sn wires made by the restacked-rod process

The intrinsic irreversible strain limit ε irr,0 of Nb 3 Sn superconducting wires, made by the restacked-rod process and doped with either Ti or Ta, undergoes a precipitous change as a function of temperature θ of the final heat-treatment for forming the A15 phase. Nb 3 Sn transitions from a highly b...

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Veröffentlicht in:Scientific reports 2018-08, Vol.8 (1), p.1-8, Article 13048
Hauptverfasser: Cheggour, Najib, Stauffer, Theodore C., Starch, William, Lee, Peter J., Splett, Jolene D., Goodrich, Loren F., Ghosh, Arup K.
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Sprache:eng
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