TY - JOUR
T1 - Influences of tape thickness on the properties of Ag-Sheathed Sr 1−x K x Fe 2 As 2 superconducting tapes
AU - Huang, He
AU - Yao, Chao
AU - Zhu, Yanchang
AU - Zhang, Xianping
AU - Dong, Chiheng
AU - Wang, Dongliang
AU - Liu, Shifa
AU - Cheng, Zhe
AU - Awaji, Satoshi
AU - Ma, Yanwei
N1 - Funding Information:
This work was supported in part by the National Natural Science Foundation of China under Grant 51320105015 and Grant 51677179, in part by the Beijing Municipal Science and Technology Commission under Grant Z171100002017006, in part by the Bureau of Frontier Sciences and Education, Chinese Academy of Sciences, under Grant QYZDJ-SSW-JSC026, in part by the Key Research Program of the Chinese Academy of Sciences under Grant XDPB01-02, and in part by the CAS-JSPS Joint Research Project under Grant GJHZ1775.
Funding Information:
Manuscript received September 17, 2017; accepted November 28, 2017. Date of publication December 4, 2017; date of current version December 27, 2017. This work was supported in part by the National Natural Science Foundation of China under Grant 51320105015 and Grant 51677179, in part by the Beijing Municipal Science and Technology Commission under Grant Z171100002017006, in part by the Bureau of Frontier Sciences and Education, Chinese Academy of Sciences, under Grant QYZDJ-SSW-JSC026, in part by the Key Research Program of the Chinese Academy of Sciences under Grant XDPB01-02, and in part by the CAS-JSPS Joint Research Project under Grant GJHZ1775. (Corresponding author: Yanwei Ma.) H. Huang, S. Liu, Z. Cheng, and Y. Ma are with the Key Laboratory of Applied Superconductivity, Institute of Electrical Engineering, Chinese Academy of Sciences, Beijing 100190, China, and also with the University of Chinese Academy of Sciences, Beijing 100049, China (e-mail: ywma@mail.iee.ac.cn).
Publisher Copyright:
© 2017 IEEE.
PY - 2018/6
Y1 - 2018/6
N2 - In this paper, the relationships between transport J c , the core density and texture are systematically studied by fabricating silver sheathed Sr 1−x K x Fe 2 As 2 superconducting tapes with different thickness. The cores densities increase when the tape thickness decreases to 0.5 mm. But the core density of 0.4 mm tapes is the same with that of the 0.5 mm ones as the core density has been saturated in such rolling deformation. However, there is a positive correlation between the transport J c and texture of superconducting tapes. We conclude that the core density and the texture have a combined influence on the final performance of tapes and the J c of iron-based superconducting tapes can be further improved by increasing the texture degree when the core density saturated within the experimental conditions.
AB - In this paper, the relationships between transport J c , the core density and texture are systematically studied by fabricating silver sheathed Sr 1−x K x Fe 2 As 2 superconducting tapes with different thickness. The cores densities increase when the tape thickness decreases to 0.5 mm. But the core density of 0.4 mm tapes is the same with that of the 0.5 mm ones as the core density has been saturated in such rolling deformation. However, there is a positive correlation between the transport J c and texture of superconducting tapes. We conclude that the core density and the texture have a combined influence on the final performance of tapes and the J c of iron-based superconducting tapes can be further improved by increasing the texture degree when the core density saturated within the experimental conditions.
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U2 - 10.1109/TASC.2017.2779751
DO - 10.1109/TASC.2017.2779751
M3 - Article
AN - SCOPUS:85038363326
VL - 28
JO - IEEE Transactions on Applied Superconductivity
JF - IEEE Transactions on Applied Superconductivity
SN - 1051-8223
IS - 4
ER -