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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
发明人： Suzuki, Takuya, c/o The Furukawa Elec. Co., Ltd. , Ogawa, Kinya c/o The Furukawa Elec. Co., Ltd. , Endoh, Sakaru c/o The Furukawa Elec. Co., Ltd. , Susai, Kyota, c/o The Furukawa Elec. Co., Ltd.
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。
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公开(公告)号：EP0498413B1
公开(公告)日：1995-11-22
申请号：EP92101969.1
申请日：1992-02-06
发明人： Suzuki, Takuya, c/o The Furukawa Elec. Co., Ltd. , Ogawa, Kinya c/o The Furukawa Elec. Co., Ltd. , Endoh, Sakaru c/o The Furukawa Elec. Co., Ltd. , Susai, Kyota, c/o The Furukawa Elec. Co., Ltd.
CPC分类号： H01L39/2409 , Y10S505/921
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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
发明人： Suzuki, Takuya, c/o The Furukawa Elec. Co., Ltd. , Ogawa, Kinya c/o The Furukawa Elec. Co., Ltd. , Endoh, Sakaru c/o The Furukawa Elec. Co., Ltd. , Susai, Kyota, c/o The Furukawa Elec. Co., Ltd.
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.
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