27 August 2017 to 1 September 2017
RAI Congress Center, Amsterdam, The Netherlands
Europe/Amsterdam timezone

Effect of Background Magnetic Field on the Critical Current Degradation under Tensile Fatigue Loading for YBCO Tapes

31 Aug 2017, 13:45
1h 45m
Posters Area

Posters Area

Poster Presentation of 1h45m F4 - ReBCO Wires and Cables Thu-Af-Po4.08

Speaker

Dr Xinsheng Yang (Southwest Jiaotong University)

Description

YBCO tapes are subjected to various stresses such as tension, compression, bending, twisting and fatigue in practical application. The influence of mechanical fatigue on the critical current decay behavior has been studied by several research teams. The impact of background magnetic field on the critical current degradation under tensile fatigue loading, however, has been rarely investigated. In this work, strain controlled fatigue behavior including strains up to 0.746% and strain ratios of 0.3, 0.5 and 0.7 will be studied. In addition, the effect of mechanical fatigue strain on critical current under background magnetic field was evaluated at different field angles and fields.

Submitters Country China

Primary author

Dr Xinsheng Yang (Southwest Jiaotong University)

Co-authors

Presentation Materials