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First performance test of the iron-based superconducting racetrack coils at 10 T

文献类型：期刊论文

作者Zhang, Zhan1,2; Wang, Dongliang3,4; Wei, Shaoqing1,2; Wang, Yingzhe1,2,4; Wang, Chengtao1,2; Zhang, Zhen1,2,4; Yao, Huanli1,2; Zhang, Xianping3,4; Liu, Fang5; Liu, Huajun5
刊名SUPERCONDUCTOR SCIENCE & TECHNOLOGY
出版日期2021-03-01
卷号34
关键词Iron-based superconductor 100-m IBS tape racetrack coil high field performance accelerator
ISSN号0953-2048
DOI10.1088/1361-6668/abb11b
通讯作者Ma, Yanwei(ywma@mail.iee.ac.cn) ; Xu, Qingjin(xuqj@ihep.ac.cn)
英文摘要Iron-based superconducting (IBS) racetrack coils were firstly fabricated by using 100-m 7-filamentary Ba1-xKxFe2As2 (Ba122) tapes at the Institute of High Energy Physics, Chinese Academy of Sciences (IHEP, CAS). The IBS tape was wound in parallel with stainless steel tape to withstand the high tensile hoop stress under high magnetic field. After the heat treatment, the coils were impregnated with epoxy resin. Then the IBS coils were tested in a low-temperature superconducting Common-Coil dipole magnet which provided a maximum background field of 10 T at 4.2 K. Most importantly, the best IBS racetrack coil quenched at 4.2 K and 10 T with an operating current of 65 A, which is still as high as 86.7% of critical current of the short sample at 10 T. The details of the fabrication process and performance test results were presented in this paper. The performance test demonstrated the IBS conductor is a promising candidate for the application of high field magnets especially for future high-energy accelerators.
资助项目Strategic Priority Research Program of the Chinese Academy of Sciences[XDB25000000] ; National Key R&D Program of China[2018YFA0704200] ; National Natural Science Foundation of China[11675193] ; National Natural Science Foundation of China[11575214]
WOS研究方向Physics
语种英语
WOS记录号WOS:000614094600001
出版者IOP PUBLISHING LTD
资助机构Strategic Priority Research Program of the Chinese Academy of Sciences ; National Key R&D Program of China ; National Natural Science Foundation of China
源URL[http://ir.hfcas.ac.cn:8080/handle/334002/119686]  
专题中国科学院合肥物质科学研究院
通讯作者Ma, Yanwei; Xu, Qingjin
作者单位1.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst High Energy Phys, Key Lab Particle Accelerat Phys & Technol, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Inst Elect Engn, Key Lab Appl Superconduct, Beijing 100190, Peoples R China
4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
5.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Zhan,Wang, Dongliang,Wei, Shaoqing,et al. First performance test of the iron-based superconducting racetrack coils at 10 T[J]. SUPERCONDUCTOR SCIENCE & TECHNOLOGY,2021,34.
APA Zhang, Zhan.,Wang, Dongliang.,Wei, Shaoqing.,Wang, Yingzhe.,Wang, Chengtao.,...&Wang, Yifang.(2021).First performance test of the iron-based superconducting racetrack coils at 10 T.SUPERCONDUCTOR SCIENCE & TECHNOLOGY,34.
MLA Zhang, Zhan,et al."First performance test of the iron-based superconducting racetrack coils at 10 T".SUPERCONDUCTOR SCIENCE & TECHNOLOGY 34(2021).

入库方式： OAI收割

来源：合肥物质科学研究院

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