Improvement of Ic by loading and unloading bending strain for high strength Nb3Sn wires

IEEE Transactions on Applied Superconductivity

Volumn 14, Issue 2, 2004, Pages 983-986

  Awaji, Satoshi ^a   Oguro, Hidetoshi ^a   Nishijima, Gen ^a   Watanabe, Kazuo ^a   Katagiri, Kazumune ^b   Miyoshi, Kazutomi ^c   Meguro, Shin Ichiro ^c  

^a TOHOKU UNIVERSITY   (Japan)

^b IWATE UNIVERSITY   (Japan)

^c FURUKAWA ELECTRIC CO LTD   (Japan)

Author keywords

Bending strain; Critical current; Nb3Sn; Tansile strain

Indexed keywords

BENDING STRENGTH; CRITICAL CURRENTS; CURRENT DENSITY; HEAT TREATMENT; NIOBIUM COMPOUNDS; STRAIN; SUPERCONDUCTING MAGNETS; TENSILE STRENGTH;

BENDING STRAIN; PREBENDING STRAIN; STRAIN DEPENDENCE; TENSILE STRAIN;

SUPERCONDUCTING WIRE;

EID: 4344592289     PISSN: 10518223     EISSN: None     Source Type: Journal    
DOI: 10.1109/TASC.2004.830348     Document Type: Conference Paper

References (13)

1. 3Sn wires stabilized with CuNb composite," IEEE Trans. Magn., vol. 30, pp. 1871-1874, 1994.
2. 3 superconducting wire reinforced with Nb-Ti-Cu compound," IEEE Trans. Appl. Supercond., vol. 10, no. 1, pp. 1008-1011, March 2000.
3. 3Sn wire," IEEE Trans. Appl. Supercond., vol. 7, no. 2, pp. 427-430, June 1997.
4. 3Sn coil fabricated by the react and wind method," IEEE Trans. Appl. Supercond., vol. 12, no. 1, pp. 1697-1700, March 2000.
5. 3Sn wires," Jpn. J. Appl. Phys., vol. 42, pp. L1142-L1144, 2003.
6. 3Sn wires by applying bending strain at room temperature," Supercond. Sci. Technol., vol. 16, pp. 733-738, 2003.
7. 3Sn superconducting composite wire," Cryogenics, vol. 32, pp. 584-590, 1992.
8. K. Watanabe, S. Awaji, and M. Motokawa, "Cryogen-free superconducting magnet," Physica B, vol. 329-333, pp. 1487-1488, 2003.
9. K. Watanabe, G. Nishijima, S. Awaji, T. Takahashi, K. Koyama, M. Ishizuka, T. Hasebe, and J. Sakuraba, "Advances in the first cryogen-free hybrid magnet,", this conference.
10. K. Katagiri, K. Noto, and K. Watanabe, Materials Science in Static High Magnetic Fields, K. Watanabe and M. Motokawa, Eds. Sendai: Springer Verlag, 2001, pp. 69-83.
11. M. R. Pickus, J. T. Holthuis, and M. Rosen, Filamentary A15 Superconductors, M. Suenaga and A. Clark, Eds. New York: Plenum Press, 1980, p. 331.
12. 3Sn wires," Supercond. Sci. Technol., vol. 16, pp. 1059-1063, 2003.
13. S. Murase and H. Okamoto, "FEM analysis of three directional strain states under applied tensile stress for various composite superconductors, ", this conference.