DocumentCode :
980608
Title :
Magnetization of in situ multifilamentary superconducting Nb3Sn-Cu composites
Author :
Shen, S.S. ; Verhoeven, J.D.
Author_Institution :
Oak Ridge National Laboratory, Oak Ridge, Tennessee
Volume :
17
Issue :
1
fYear :
1981
fDate :
1/1/1981 12:00:00 AM
Firstpage :
248
Lastpage :
250
Abstract :
Magnetic properties are reported for in situ superconducting Nb3Sn composites that have exhibited attractive electrical properties and superior mechanical characteristics. Magnetization measurements were conducted up to 4 T at 4.2 K on a variety of samples of different sizes and twist pitches, and the results are presented in absolute M-H curves and losses per cycle. It is observed that the magnetization of such composites is generally proportional to the size of the wire (∼0.25 to 0.51 mm) rather than the fiber size ( \\sim10^{-7} m), which indicates a strong coupling effect among Nb3Sn fibers.
Keywords :
Magnetization processes; Superconducting materials; Couplings; Loss measurement; Magnetic properties; Magnetization; Mechanical factors; Multifilamentary superconductors; Niobium; Size measurement; Tin; Wire;
fLanguage :
English
Journal_Title :
Magnetics, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9464
Type :
jour
DOI :
10.1109/TMAG.1981.1061151
Filename :
1061151
Link To Document :
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