Method of manufacturing Nb3Sn superconducting wire
    1.
    发明公开
    Method of manufacturing Nb3Sn superconducting wire 失效
    Verfahren zum Herstellen eine supraleitenden NB3SN Drahtes。

    公开(公告)号:EP0498413A2

    公开(公告)日:1992-08-12

    申请号:EP92101969.1

    申请日:1992-02-06

    IPC分类号: H01L39/24 H01L39/14

    CPC分类号: H01L39/2409 Y10S505/921

    摘要: A method of manufacturing an Nb₃Sn superconducting wire includes the steps of composing a desired number of rods, constituted by a material selected from the group consisting of Nb and an Nb alloy, in a Cu-Sn-based alloy matrix containing 15.1 to 24.6 wt % of Sn, thus forming a composite billet, subjecting the composite billet to hot working, subjecting the composite billet to cold or warm working to reduce a diameter and annealing repeatedly to divide an intermetallic compound phase in the Cu-Sn-based alloy into small pieces, thus obtaining a composite wire, and subjecting the composite wire to predetermined heating to diffuse Sn in Nb. A method of manufacturing an Nb₃Sn superconducting wire includes the steps of inserting a multiple of composite wires in a pipe, constituted by a material selected from the group consisting of Cu and a Cu alloy, and composing the multiple of composite wires to form a multi-core composite billet, drawing the multi-core composite billet to obtain a multi-core composite wire, and subjecting the multi-core composite wire to predetermined heating to diffuse Sn in Nb.

    摘要翻译: 制造Nb 3 Sn超导线的方法包括以下步骤:在含有15.1〜24.6重量%的Cu-Sn系合金基体中,由选自Nb和Nb合金的材料构成所需数量的棒, 的Sn,从而形成复合坯料,对复合坯料进行热加工,对复合坯料进行冷或热加工以反复减少直径并退火以将Cu-Sn系合金中的金属间化合物相分成小片 ,从而获得复合线,并且对复合线进行预定加热以使Sn中的Sn扩散。 一种制造Nb 3 Sn超导线的方法包括以下步骤:将多根复合线插入由Cu和Cu合金组成的组中选择的材料构成的管中,并形成复合线, 拉制多芯复合坯料以获得多芯复合线,并且使多芯复合线材预定加热使Nb中的Sn扩散。

    Method of manufacturing Nb3Sn superconducting wire
    3.
    发明公开
    Method of manufacturing Nb3Sn superconducting wire 失效
    制造NB3SN超导线的方法

    公开(公告)号:EP0498413A3

    公开(公告)日:1993-01-07

    申请号:EP92101969.1

    申请日:1992-02-06

    IPC分类号: H01L39/24 H01L39/14

    CPC分类号: H01L39/2409 Y10S505/921

    摘要: A method of manufacturing an Nb₃Sn superconducting wire includes the steps of composing a desired number of rods, constituted by a material selected from the group consisting of Nb and an Nb alloy, in a Cu-Sn-based alloy matrix containing 15.1 to 24.6 wt % of Sn, thus forming a composite billet, subjecting the composite billet to hot working, subjecting the composite billet to cold or warm working to reduce a diameter and annealing repeatedly to divide an intermetallic compound phase in the Cu-Sn-based alloy into small pieces, thus obtaining a composite wire, and subjecting the composite wire to predetermined heating to diffuse Sn in Nb. A method of manufacturing an Nb₃Sn superconducting wire includes the steps of inserting a multiple of composite wires in a pipe, constituted by a material selected from the group consisting of Cu and a Cu alloy, and composing the multiple of composite wires to form a multi-core composite billet, drawing the multi-core composite billet to obtain a multi-core composite wire, and subjecting the multi-core composite wire to predetermined heating to diffuse Sn in Nb.