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    • 7. 发明授权
    • Method of producing superconductors
    • 制造超导体的方法
    • US07155806B2
    • 2007-01-02
    • US10686787
    • 2003-10-17
    • Sergio Rossi
    • Sergio Rossi
    • H01L39/24
    • H01B12/02Y02E40/641Y10S505/786Y10T29/49014Y10T29/49117Y10T29/49123Y10T29/49194Y10T29/5187
    • Method of producing superconducting cables by using cold plastic deformation operations only including the step of obtaining a bar-like semi-finished product of prefixed dimension through the steps of: forming round-section, mono- or multifilament, superconducting copper bars of relatively long length; assembling the bars about a cylindrical copper core of substantially the same length, using assembly templates, the templates having through holes arranged in a circle to support the bars, and a central through seat for supporting the core; tying the bars onto an outer lateral surface of the core; sliding onto one end of the bar/core assembly a number of metal supporting rings, while sliding the templates off the opposite end thereof; sliding a copper tube onto the bar/core assembly while cutting the ties in axial sequence and sliding off the supporting rings; and subjecting the assembly to a number of drawing operations.
    • 通过使用冷塑性变形操作制造超导电缆的方法,其仅包括通过以下步骤获得具有预定尺寸的棒状半成品的步骤:形成长度较长的圆形,单丝或多丝,超导铜棒 ; 使用组装模板将棒围绕圆柱形铜芯组装成大致相同的长度,模板具有布置成圆形的通孔以支撑杆,以及用于支撑芯的中心通孔; 将条绑在芯的外侧表面上; 在模具的一端滑动多个金属支撑环,同时使模板从其相对端滑出; 将铜管滑动到杆/芯组件上,同时沿轴向切割连杆并滑出支撑环; 并对组件进行多次绘图操作。