Zobrazeno 1 - 10
of 263
pro vyhledávání: '"Kyoji Tachikawa"'
New Microstructure Control for Internal Tin Processed Nb3Sn Wires through Element Addition to Matrix
Publikováno v:
Journal of the Japan Institute of Metals and Materials. 83:305-313
Publikováno v:
IEEE Transactions on Applied Superconductivity. 29:1-5
Nb 3 Sn superconducting wires are widely used for high field applications. It is also expected to play a vital role for high field application in the future, such as future circular collider (FCC). Further improvement in Jc performance is required to
Publikováno v:
Physica C: Superconductivity and its Applications. 546:55-60
Zn addition to the Cu matrix in internal-tin-processed Nb3Sn superconductors is attractive in terms of the growth kinetics of the Nb3Sn layers. Sn activity is enhanced in the Cu–Zn (brass) matrix, which accelerates Nb3Sn layer formation. Here, we p
Publikováno v:
IEEE Transactions on Applied Superconductivity. 27:1-5
New internal-tin (IT) processed Nb3Sn wires using Cu-alloy matrix instead of pure Cu have been developed. Brass is an attractive alloy as the matrix, because Zn seems effective to accelerate Nb3Sn synthesis. Zn remains homogenously in the matrix afte
Publikováno v:
Journal of the Japan Institute of Metals and Materials. 83:479-480
Publikováno v:
IEEE Transactions on Applied Superconductivity. 26:1-4
New multifilamentary Nb 3 Sn wires have been fabricated through an internal diffusion process using brass matrix. Brass has not only good elongation characteristics but also high yield strength more than double compared with Cu. Electron probemicroan
Publikováno v:
Journal of the Japan Institute of Metals. 80:480-486
Autor:
A. Takagi, Akihiro Kikuchi, Kyoji Tachikawa, Hiroyasu Taniguchi, T. Mizuta, Toshiyuki Mito, Yoshimitsu Hishinuma, M. Sugimoto
Publikováno v:
IEEE Transactions on Applied Superconductivity. 25:1-4
We developed several new Cu-Sn-Zn-(Ti) alloys, which are so-called “CSZ alloy,” for practical bronze-processed Nb 3 Sn wires. Several CSZ alloys were fabricated via the Mizuta method. The Zn was uniformly dissolved in the α phase of the Cu-Sn al
Publikováno v:
Physics Procedia. 65:161-164
New Nb 3 Sn wires have been fabricated through internal tin method using gold brass (Cu-15%Zn) matrix with central Sn-Ti core and surrounding Nb rods. Gold brass has excellent mechanical properties which yield multifilamentary wires with better confi
Publikováno v:
Journal of Advanced Science. 26:32-35