Experimental Research of the New Developed High-J(c) Nb3Sn Superconducting Strand for 14 T MRI Magnet
文献类型：期刊论文
| 作者 | Xu, Aihua1,2; Zhu, Yajun2; Wang, Jiawei2; Chang, Wangna2; Zhang, Yaofang2; Zhang, Yongliang1; Wang, Qiuhong2; Zou, Huajie2; Wu, Kaihong1; Dai, Chao1 |
| 刊名 | IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
 |
| 出版日期 | 2021-11-01 |
| 卷号 | 31 |
| ISSN号 | 1051-8223 |
| 关键词 | 14 T MRI Nb3Sn strand High-J(c) experimental research |
| DOI | 10.1109/TASC.2021.3090377 |
| 通讯作者 | Cai, Fuhai() |
| 英文摘要 | The Institute of Plasma Physics Chinese Academy of Sciences (ASIPP) has announced a project to design and manufacture a high field MRI magnet with a 900 mm warm bore and comprised of Nb3Sn Rutherford cables in 2017. The maximum magnetic induction of magnet system is 14.3 T and magnetic field homogeneity in a spherical volume with 22 cm diameter is better than 0.5 ppm. The high performance Nb3Sn strand is the potential options to use for such high field magnet system. ASIPP cooperates with Western Superconducting Technologies Company (WST) to develop high performance Nb3Sn strand whose critical current density J(c) is higher than 2000 A/mm(2) at 4.2 K, 12 T. To obtain the actual performance of WST high performance Nb3Sn strand, three short samples are prepared with different non-copper ratio or different heat treatment, the critical current I-c or quench current of all sample is measured at different field by the voltage-current (V-I) method, the residual resistivity ratio (RRR) of all sample is also measured. To study the strand whether it will be affected by low field instability, a small coil is built with WST strand, and the experimental result is presented and discussed in this paper. |
| WOS关键词 | INSTABILITIES |
| 资助项目 | Applied Basic Research Program of Changzhou[CJ20200011] ; Applied Basic Research Program of Changzhou[CJ20200010] ; Natural Science Foundation of the Jiangsu Higher Education Institutions of China[19KJB470011] ; Natural Science Foundation of the Jiangsu Higher Education Institutions of China[18KJB460002] ; Chinese Academy of Science[XDB25000000] |
| WOS研究方向 | Engineering ; Physics |
| 语种 | 英语 |
| 出版者 | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC |
| WOS记录号 | WOS:000673624200044 |
| 资助机构 | Applied Basic Research Program of Changzhou ; Natural Science Foundation of the Jiangsu Higher Education Institutions of China ; Chinese Academy of Science |
| 源URL | [http://ir.hfcas.ac.cn:8080/handle/334002/123320]  |
| 专题 | 中国科学院合肥物质科学研究院 |
| 通讯作者 | Cai, Fuhai |
| 作者单位 | 1.Chinese Acad Sci, Inst Plasma Phys, Hefei 1126, Anhui, Peoples R China 2.Changzhou Vocat Inst Mechatron Technol, Changzhou 213164, Peoples R China 3.Jiangsu Univ Technol, Changzhou 213164, Peoples R China |
| 推荐引用方式 GB/T 7714 | Xu, Aihua,Zhu, Yajun,Wang, Jiawei,et al. Experimental Research of the New Developed High-J(c) Nb3Sn Superconducting Strand for 14 T MRI Magnet[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2021,31. |
| APA | Xu, Aihua.,Zhu, Yajun.,Wang, Jiawei.,Chang, Wangna.,Zhang, Yaofang.,...&Cai, Fuhai.(2021).Experimental Research of the New Developed High-J(c) Nb3Sn Superconducting Strand for 14 T MRI Magnet.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,31. |
| MLA | Xu, Aihua,et al."Experimental Research of the New Developed High-J(c) Nb3Sn Superconducting Strand for 14 T MRI Magnet".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 31(2021). |
入库方式： OAI收割
来源：合肥物质科学研究院
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