Impact of Indentation on the Critical Current of Bi2212 Round Wire

doi:10.1109/TASC.2016.2532324

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 中科院等离子体物理研究所

	Impact of Indentation on the Critical Current of Bi2212 Round Wire
	Qin, Jing-Gang 1,2; Dai, Chao 1; Wang, Qiuliang 2; Liu, Peihang 1; Liu, Bo1 ; Liu, Fang 1; Wu, Yu 1; Zhou, Chao 1; Hao, Qing-bin 3; Li, Chen-shan 3
刊名	IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY
	2016-06-01
卷号	26 期号:4 页码:8401005
关键词	Artificial Indentations Bi2212 Critical Current
DOI	10.1109/TASC.2016.2532324
文献子类	Article
英文摘要	CFETR, "China Fusion Engineering Test Reactor," is a new tokamak device. Its magnet system includes the toroidal field (TF), central solenoid (CS), and poloidal field coils. The main goal of this project is to build a fusion engineering tokamak reactor with fusion power of 50-200 MW and self-sufficiency by blanket. The maximum field of CS and TF will get around 16 T, which is much higher than that of other reactors. New materials could be used to develop the technology of magnet for the next generation of fusion reactors. Bi(2)Sr(2)CaCu(2)Ox as a potential material is considered. However, the Bi-2212 phase is brittle, and the sheath of the round wire (RW) is Ag/Ag-Mg alloy with high plasticity and low strength. During cabling or conductor manufacturing, the compression on wire is inevitable, which could cause severe indentation on wire. With the aim of investigating the impact of indentations on the critical current of Bi-2212, the artificially indented wires were made, and I-c was measured. The results show that I-c of a Bi-2212 RW, unlike Nb3Sn and NbTi wires, linearly decreased by the increased depth of indentation. The results are foreseen to be useful for Bi-2212 conductor design and manufacturing.
WOS研究方向	Engineering ; Physics
语种	英语
WOS记录号	WOS:000372749400001
资助机构	National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Magnetic Confinement Fusion Science Program(2014GB105001) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157) ; National Natural Sciences Foundation of China(51207157)
内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/21791]
专题	合肥物质科学研究院_中科院等离子体物理研究所
作者单位	1.Chinese Acad Sci, Inst Plasma Phys, Hefei 230031, Peoples R China 2.Chinese Acad Sci, Inst Elect Engn, Beijing 100190, Peoples R China 3.Northwest Inst Nonferrous Met Res, Xian 710016, Peoples R China 4.China Int Nucl Fus Energy Program Execut Ctr, Beijing 100862, Peoples R China
推荐引用方式 GB/T 7714	Qin, Jing-Gang,Dai, Chao,Wang, Qiuliang,et al. Impact of Indentation on the Critical Current of Bi2212 Round Wire[J]. IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,2016,26(4):8401005.
APA	Qin, Jing-Gang.,Dai, Chao.,Wang, Qiuliang.,Liu, Peihang.,Liu, Bo.,...&Liu, Sheng.(2016).Impact of Indentation on the Critical Current of Bi2212 Round Wire.IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY,26(4),8401005.
MLA	Qin, Jing-Gang,et al."Impact of Indentation on the Critical Current of Bi2212 Round Wire".IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY 26.4(2016):8401005.