The breaking strain of Nb3Sn in a multifilamentary superconductor |
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| Authors: | C.F. Old J.P. Charlesworth |
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| Affiliation: | 1. Materials Development Division, Building 393, AERE Harwell, Didcot, Oxfordshire UK;2. Chemistry Division, AERE Harwell UK |
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| Abstract: | Room temperature tensile testing has been carried out on a number of multifilamentary Nb3Sn superconductivity wires. Metallographic studies of the tested wires suggest that filament cracking does not occur until strains approaching 1% have been reached. This conclusion has been confirmed for one of the wires by acoustic emission studies. |
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