Degradation of critical current by the mixed strain of bending and tension in Bi-2223/Ag HTS tape
β Scribed by Sang-Soo Oh; Dong-Woo Ha; John Ryan C. Dizon; Ki-Hyun Kim; Hyung-Seop Shin
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 270 KB
- Volume
- 426-431
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
Unlike in the tests under tension, transverse compression and torsion, the bending test of HTS tapes requires lots of time and effort since the sample should be bent or mounted successively onto sample holders having different bending radius at room temperature, and then cooled down to measure the c
It was attempted to estimate the distribution of irreversible bending strain for critical current of the Bi2223 composite tape. In the modeling, the shape of the core composed of the current transporting Bi2223 filaments and Ag, and the damage strain parameter given by the difference between the int
Local and overall transport critical current I C and n-value at 77 K of multifilamentary Bi2223-composite tape were studied under applied tensile and bending strains. The I C and n-value of the local elements constituting of the overall sample and those of the overall sample were measured for the vo