A descriptive model for the critical current as a function of axial strain in Bi-2212/Ag wires

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Haken ten, Bennie and Godeke, Arno and Kate ten, Herman H.J. and Schuver, Henk-Jan (1996) A descriptive model for the critical current as a function of axial strain in Bi-2212/Ag wires. IEEE transactions on magnetics, 32 (4, par). pp. 2739-2742. ISSN 00189464

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Abstract:A descriptive model is presented for the critical current of a Bi-2212 conductor that is axially deformed. This model is based on previously published critical current measurements on axially compressed and elongated Bi-2212 wires. The validity of the model is investigated by applying an additional pre-strain at room temperature. The experimental results on the pre-strained wires are in reasonable agreement with the prediction. The description for the critical-current reduction in Bi-2212 is applied in a model for a bend conductor. This model predicts the critical current as a function of the bending radius in a wire and a tape conductor
Item Type:Article
Copyright:©1996 IEEE
Faculty:
Science and Technology (TNW)
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Link to this item:http://purl.utwente.nl/publications/24460
Official URL:http://dx.doi.org/10.1109/20.511436
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Metis ID: 129260