|ébéĽ-éréÄ-éséë alloy for éméééRéréÄ superconducting wire|
ü@üEThe newly named ügMizuta MethodühüŽconsisting of gas shielding, direct cooling, directional solidifying and electromagnetic stirring realizes addition of titanium to copper-tin alloy under atmospheric conditions and supply of copper-tin alloy with less segregation of tin and titanium and with less micro-and macro-defects.
ü@üEFor Nb3Sn superconducting wire, Cu-13/16%Sn alloy with 0.3%Ti is usually supplied to the market.
ü@üEComparing with the vacuum melting process, productivity of the Mizuta Method is noticeable.
ü@Besides, the melting furnaces and heat-treatment furnaces are exclusive preventing contamination of other alloy elements.
ü@üEUnit weight of Cu-Sn-Ti billet is 10ü`300kgs in various diameters.
ü@üŽPatented with KOBE STEEL, LTD