DocumentCode :
1412708
Title :
Three-Dimensional Strain Model for Various Kinds of 
Wires
Author :
Oguro, H. ; Awaji, S. ; Watanabe, K. ; Nishijima, G. ; Ishigaki, T. ; Hoshikawa, A. ; Iwase, K. ; Yonemura, M. ; Adipranoto, D.S.
Author_Institution :
Frontier Res. Center for Appl. Atomic Sci., Ibaraki Univ., Naka, Japan
Volume :
21
Issue :
3
fYear :
2011
fDate :
6/1/2011 12:00:00 AM
Firstpage :
2513
Lastpage :
2516
Abstract :
The three-dimensional strain dependence of the superconducting property for an internal-tin Nb3Sn wire was investigated, because three-dimensional strains are necessary to understand the strain effect of superconducting properties for Nb3Sn wires. The three-dimensional strain dependence of Bc2 and residual strains were measured by the strain gauge method and neutron diffraction, experimentally. As a result, the three-dimensional strain model based on the experimental results for bronze route Nb3Sn wires explained the strain dependence of superconducting properties for an internal-tin Nb3Sn wire. We found that the strain effect of Bc2 for bronze route and internal-tin Nb3Sn wires are expressed by three-dimensional strain model.
Keywords :
internal stresses; neutron diffraction; niobium alloys; strain gauges; superconducting tapes; tin alloys; type II superconductors; Nb3Sn; neutron diffraction; residual strains; strain effect; strain gauge; superconducting internal-tin wire; superconducting property; three-dimensional strain model; Niobium; Solid modeling; Strain measurement; Tensile strain; Tin; Wires; $hbox{Nb}_{3}hbox{Sn}$ ; three-dimensional strain;
fLanguage :
English
Journal_Title :
Applied Superconductivity, IEEE Transactions on
Publisher :
ieee
ISSN :
1051-8223
Type :
jour
DOI :
10.1109/TASC.2010.2093105
Filename :
5675738
Link To Document :
