Superconducting and mechanical properties of internally steel reinforced Nb<inf>3</inf>Sn wires with Ta or (Ni+Zn) additions. Flukiger, R., Drost, E., Goldacker, W., & Specking, W. IEEE Transactions on Magnetics, 19(3):1441-1444, 5, 1983.
abstract   bibtex   
The effects of internal steel reinforcement of Nb3Sn wires on the current carrying capacity are studied. A strong enhancement of the precompression is found with respect to unreinforced Nb3Sn wires: Critical current density measurements as a function of the applied strain yielded em values reaching up to ~1%. The supercondcuting parameters are strongly affected: the upper critical field, Bc2, is lowered from ~ 20 to 16 T with respect to the unreinforced wire, while the ratio Jc/Jcm is very low, 0.37 at 10 T and 0.12 at 14 T. The effects of the enhanced precompression on J are found to be partly compensated by Ta or (Ni+Zn) additions to Nb3Sn. © 1983 IEEE
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 title = {Superconducting and mechanical properties of internally steel reinforced Nb<inf>3</inf>Sn wires with Ta or (Ni+Zn) additions},
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 year = {1983},
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 pages = {1441-1444},
 volume = {19},
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 abstract = {The effects of internal steel reinforcement of Nb3Sn wires on the current carrying capacity are studied. A strong enhancement of the precompression is found with respect to unreinforced Nb3Sn wires: Critical current density measurements as a function of the applied strain yielded em values reaching up to ~1%. The supercondcuting parameters are strongly affected: the upper critical field, Bc2, is lowered from ~ 20 to 16 T with respect to the unreinforced wire, while the ratio Jc/Jcm is very low, 0.37 at 10 T and 0.12 at 14 T. The effects of the enhanced precompression on J are found to be partly compensated by Ta or (Ni+Zn) additions to Nb3Sn. © 1983 IEEE},
 bibtype = {article},
 author = {Flukiger, R. and Drost, E. and Goldacker, W. and Specking, W.},
 journal = {IEEE Transactions on Magnetics},
 number = {3}
}

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