DocumentCode :
1064358
Title :
A 42-cm bore superconducting coil using pre-reacted Nb3Sn
Author :
Leupold, M.J.
Author_Institution :
Francis Bitter Nat. Magnet Lab., MIT, Cambridge, MA, USA
Volume :
24
Issue :
2
fYear :
1988
fDate :
3/1/1988 12:00:00 AM
Firstpage :
1413
Lastpage :
1416
Abstract :
A superconducting magnet being built for the Francis Bitter National Magnet Laboratory Hybrid III system will contain both niobium-titanium and Nb3Sn conductors in two separate coils later joined in a common assembly. Prereacted Nb3Sn will be in layer-wound coil. A description is given of the coil winding equipment and process used for the proposed 42-cm-bore coil to be wound with 8 layers of high-field conductor and 10 layers of low-field conductor. Each layer will contain about 60 turns. The outside diameter will be 62 cm, and the length 57 cm. When operated at 1.8 K with 2300 A, it will add 4 T to the 9.3 T from a NbTi magnet which surrounds it.
Keywords :
coils; niobium alloys; superconducting magnets; tin alloys; winding (process); Nb3Sn; assembly; coil winding equipment; high-field conductor; low-field conductor; superconducting magnet; Assembly systems; Boring; Conductors; Magnetic separation; Niobium compounds; Superconducting coils; Superconducting magnets; Tin; Titanium compounds; Wounds;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/20.11506
Filename :
11506
Link To Document :
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