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61. 发明授权

US5116429A Superconducting wire 失效
标题翻译：超导线
公开(公告)号：US5116429A
公开(公告)日：1992-05-26
申请号：US639298
申请日：1991-01-10
申请人： James Wong
发明人： James Wong
IPC分类号： H01L39/24
CPC分类号： H01L39/2406 , Y10S420/901 , Y10S428/93 , Y10T29/49014
摘要： A Type II superconducting alloy is formed into a wire by extruding a billet of the alloy encased in a copper extrusion can. The extrusion can may include a nose and a tail section having a k factor equal to or greater than that of the body of the core. The nose section may also have a convex inner transverse surface, while the tail section has a concave inner transverse surface. The nose and tail section may be formed of a copper alloy which is of equal or greater stiffness than the alloy of the body of the core. Alternatively, a multifilament wire may be formed by extruding a billet composed of a plurality of separate superconducting wires encased in a copper extrusion can. The nose and tail section of the can may be modified as for the aforementioned monofilament billet.
摘要翻译：通过挤出包封在铜挤出罐中的合金坯料将II型超导合金形成为线。挤压罐可以包括具有等于或大于芯体的k因子的鼻部和尾部。鼻部也可以具有凸的内横向表面，而尾部具有凹的内横向表面。鼻部和尾部可以由铜合金形成，该铜合金具有与芯体的合金相同或更大的刚度。或者，可以通过挤出由包围在铜挤出罐中的多个单独的超导线组成的坯料来形成复丝线。对于上述单丝坯料，罐的鼻部和尾部可以被修改。

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