DocumentCode :
110787
Title :
DC Resistance Performance of the Low-Resistance 
Joints for the CHMFL Hybrid Magnet
Author :
Yunfei Tan ; Wenge Chen ; Zhiyou Chen ; Jiawu Zhu ; Pengcheng Huang ; Feilong Xu ; Guangli Kuang
Author_Institution :
High Magn. Field Lab., Hefei, China
Volume :
25
Issue :
1
fYear :
2015
fDate :
Feb. 2015
Firstpage :
1
Lastpage :
4
Abstract :
The superconducting coils of a 40-T hybrid magnet were designed with Nb3Sn cable-in-conduit conductors wound in layers or double pancakes, which are connected in series by joints. Two kinds of electrical joints have been designed for the different terminals of the superconducting coils. The “terminal joint” is for the joints between the terminals of the superconducting coils and the ends of NbTi buslines. The “interlayer joint” is for the joints between the layers of the coils. Two prototype joint samples have been manufactured, and their dc resistance tested. The joints´ manufacturing process and test results are presented in this paper.
Keywords :
niobium alloys; superconducting cables; superconducting coils; superconducting magnets; tin alloys; CHMFL hybrid magnet; DC resistance performance; Nb3Sn; NbTi buslines; cable-in-conduit conductors; double pancakes; electrical joints; interlayer joint; joint manufacturing process; low-resistance joints; superconducting coil terminals; terminal joint; Conductors; Joints; Resistance; Superconducting cables; Superconducting coils; Superconducting magnets; $hbox{Nb}_{3}hbox{Sn}$ cable-in-conduit conductor (CICC); Hybrid magnet; joint; superconducting magnet;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2014.2341179
Filename :
6866181
Link To Document :
