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Article Dans Une Revue Physica C: Superconductivity and its Applications Année : 2013

Influence of bending strain on mono- and multi-filamentary MgB2/Nb/Cu wires and tapes

Résumé

This paper aims at examining the bending mechanical properties of MgB2/Nb/Cu wires and tapes fabricated with in situ powder in tube (PIT) method. The bending characteristics of five different MgB2 wires and tapes including four wires with mono-, 6-, 12-, and 36-filamentary and a 6-filamentary tapes were tested. The critical current density (Ic) as a function of bending diameter was measured and compared for all the prepared samples. This study aims at giving a clear picture of the optimum bending conditions at which MgB2 wires will possess a high current carrying capacity for practical applications.

Dates et versions

hal-00984579 , version 1 (28-04-2014)

Identifiants

Citer

Qingyang Wang, Guo Yan, Pingxiang Zhang, André Sulpice, Fang Yang, et al.. Influence of bending strain on mono- and multi-filamentary MgB2/Nb/Cu wires and tapes. Physica C: Superconductivity and its Applications, 2013, 484, pp.163-166. ⟨10.1016/J.PHYSC.2012.03.071⟩. ⟨hal-00984579⟩

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