JP2010509745A - 超伝導線材の製造方法 - Google Patents
超伝導線材の製造方法 Download PDFInfo
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- JP2010509745A JP2010509745A JP2009537094A JP2009537094A JP2010509745A JP 2010509745 A JP2010509745 A JP 2010509745A JP 2009537094 A JP2009537094 A JP 2009537094A JP 2009537094 A JP2009537094 A JP 2009537094A JP 2010509745 A JP2010509745 A JP 2010509745A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/01—Manufacture or treatment
- H10N60/0184—Manufacture or treatment of devices comprising intermetallic compounds of type A-15, e.g. Nb3Sn
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N60/00—Superconducting devices
- H10N60/20—Permanent superconducting devices
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B12/00—Superconductive or hyperconductive conductors, cables, or transmission lines
- H01B12/02—Superconductive or hyperconductive conductors, cables, or transmission lines characterised by their form
- H01B12/10—Multi-filaments embedded in normal conductors
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/60—Superconducting electric elements or equipment; Power systems integrating superconducting elements or equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49014—Superconductor
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Abstract
Description
Claims (6)
- 安定化チューブの内周面に拡散防止チューブの外周面が密着結合され、銅棒中心部に位置したスズ棒周囲の銅基地に多数のニオビウムフィラメントが配置された多数のモジュールが拡散防止チューブの内部に密集配置された後、拡散防止チューブの内部空間に多数のスペーサが挿入結合された状態で引抜された超伝導線材であって、
拡散防止チューブ44とモジュール42、及びモジュール42の間に形成される全ての空間には1本ずつのスペーサ43が挿入され、
この際、拡散防止チューブ44とモジュール42の間、及び3本のモジュール42の間に挿入されるスペーサ43は、銅または銅合金棒の中心部にスズまたはスズ合金棒が挿入されたスズ/銅スペーサと、銅または銅合金スペーサのうちのどれか1つであり、
4本のモジュール42の間に挿入されるスペーサ43は、銅または銅合金棒の中心部にスズまたはスズ合金棒が挿入されたスズ/銅スペーサであることを特徴とする超伝導線材。 - 拡散防止チューブ44とモジュール42の間、及び3本のモジュールの間に挿入されるスズ/銅スペーサは、軸方向に垂直な断面上において、スズまたはスズ合金棒に対する銅または銅合金棒の断面積の割合が6.0以上であり、
4本のモジュール42の間に挿入されるスズ/銅スペーサは、軸方向に垂直な断面上において、スズまたはスズ合金棒に対する銅または銅合金棒の断面積の割合が0.01〜6.0未満であることを特徴とする請求項1に記載の超伝導線材。 - モジュール42の数は、7本、19本、37本、及び64本のうちのどれか1つであることを特徴とする請求項1に記載の超伝導線材。
- 拡散防止チューブ44の内部にある多数モジュール42のニオビウムフィラメントと銅の全体断面積に対する、多数モジュール42の中心部に位置したスズ棒の断面積とスペーサ中心部に位置したスズ棒の断面積の割合は10〜40%範囲であることを特徴とする請求項1に記載の超伝導線材。
- 銅棒の内部に軸方向にニオビウムフィラメントが挿入された押出ビレットを押出して押出棒材を作るステップと、押出棒材の中央部に孔を開けてスズ棒またはスズ合金棒のうちのどれか1つを挿入した後、引抜加工して、サブエレメントを製造するステップと、サブエレメントを適した長さに切断洗浄した多数のモジュールを拡散防止チューブの内部に密集配列するステップと、拡散防止チューブ内の各内部空間にスペーサを挿入するリスタッキングビレット製造ステップなどを含んでなされた超伝導線材の製造方法であって、
前記リスタッキングビレット製造ステップは、
拡散防止チューブとモジュールにより形成される内部空間を、3本のモジュールの間に形成される三角空間と、4本のモジュールの間に形成される四角空間及び拡散防止チューブと2本のモジュールの間に形成される外郭空間とに区分した後、前記三角空間と外郭空間には、銅または銅合金棒の中心部にスズまたはスズ合金棒が挿入されたスズ/銅スペーサと、銅または銅合金スペーサのうちのどれか1つを挿入し、
前記四角空間には、銅または銅合金棒の中心部にスズまたはスズ合金棒が挿入されたスズ/銅スペーサを挿入する過程が含まれてなされることを特徴とする超伝導線材の製造方法。 - 前記三角空間と外郭空間に挿入されるスズ/銅スペーサのスズまたはスズ合金棒に対する銅または銅合金棒の断面積の割合は、軸方向に垂直な断面上において、4本のモジュール42の間に挿入されるスズ/銅スペーサのスズまたはスズ合金棒に対する銅または銅合金棒の断面積の割合より大きいことを特徴とする請求項5に記載の超伝導線材の製造方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20060126657 | 2006-12-12 | ||
KR10-2006-0126657 | 2006-12-12 | ||
KR1020070035297A KR100797405B1 (ko) | 2006-12-12 | 2007-04-10 | 초전도 선재와 그 제조방법 |
KR10-2007-0035297 | 2007-04-10 | ||
PCT/KR2007/006251 WO2008072852A1 (en) | 2006-12-12 | 2007-12-04 | Superconducting wire and manufacturing method thereof |
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JP2010509745A true JP2010509745A (ja) | 2010-03-25 |
JP5064512B2 JP5064512B2 (ja) | 2012-10-31 |
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EP (1) | EP2095377B1 (ja) |
JP (1) | JP5064512B2 (ja) |
KR (1) | KR100797405B1 (ja) |
CN (1) | CN101568974B (ja) |
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WO (1) | WO2008072852A1 (ja) |
Families Citing this family (9)
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DE102008049672B4 (de) * | 2008-09-30 | 2015-11-26 | Bruker Eas Gmbh | Supraleiterverbund mit einem Kern oder mit mehreren Filamenten, die jeweils eine MgB2-Phase aufweisen, sowie Vorprodukt und Verfahren zur Herstellung eines Supraleiterverbundes |
DE102009027838B3 (de) * | 2009-07-20 | 2011-02-24 | Bruker Eas Gmbh | NbTi-Supraleiter mit CuMn-Cu-Matrix |
JP5588303B2 (ja) * | 2010-10-28 | 2014-09-10 | 株式会社Shカッパープロダクツ | Nb3Sn超電導線材の前駆体及びそれを用いたNb3Sn超電導線材 |
JP6847914B2 (ja) * | 2015-07-14 | 2021-03-24 | エイチ.シー. スターク インコーポレイテッド | 補強された超電導性ワイヤの製造 |
JP7034082B2 (ja) | 2016-03-03 | 2022-03-11 | エイチ.シー. スターク インコーポレイテッド | 付加製造による金属部品の製作 |
US20180122544A1 (en) * | 2016-11-03 | 2018-05-03 | Mevion Medical Systems, Inc. | Superconducting coil configuration |
CN109961901B (zh) * | 2017-12-25 | 2021-06-01 | 西部超导材料科技股份有限公司 | 一种多芯高锡青铜/Nb复合棒的制备方法 |
CN111183494A (zh) * | 2018-02-08 | 2020-05-19 | 卢瓦塔沃特伯里有限公司 | 超导体的制造方法 |
KR102002821B1 (ko) | 2019-01-31 | 2019-07-24 | 케이.에이.티.(주) | MgB2 초전도 선재 |
Citations (1)
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JPH04289615A (ja) * | 1991-03-12 | 1992-10-14 | Mitsubishi Electric Corp | 化合物超電導線材の製造方法 |
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Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3930903A (en) | 1974-02-07 | 1976-01-06 | Supercon, Inc. | Stabilized superconductive wires |
CN1010525B (zh) * | 1985-10-18 | 1990-11-21 | 中国科学院上海冶金研究所 | 制备铌三锡高场超导复合线的方法 |
US5127149A (en) * | 1990-02-26 | 1992-07-07 | Advanced Superconductors, Inc. | Method of production for multifilament niobium-tin superconductors |
JP3061630B2 (ja) * | 1990-09-19 | 2000-07-10 | 三菱電機株式会社 | Nb▲下3▼Sn化合物からなる超電導線材の製造方法 |
US6543123B1 (en) * | 1999-04-20 | 2003-04-08 | Composite Materials Technology, Inc. | Process for making constrained filament niobium-based superconductor composite |
US20020020051A1 (en) * | 1999-04-20 | 2002-02-21 | Composite Materials Technology, Inc. | Constrained filament niobium-based superconductor composite and process of fabrication |
JP3585770B2 (ja) * | 1999-06-03 | 2004-11-04 | 株式会社フジクラ | 超電導導体およびその製造方法 |
US6911068B2 (en) | 2001-10-02 | 2005-06-28 | Shipley Company, L.L.C. | Plating bath and method for depositing a metal layer on a substrate |
JP3716932B2 (ja) | 2003-03-31 | 2005-11-16 | 株式会社チップトン | 固形粒のコーティング装置 |
US7216418B2 (en) * | 2003-10-23 | 2007-05-15 | Oxford Superconducting Technology | Method for using divider rods for separating superconducting regions in fine filament internal tin wire |
JP2006004684A (ja) * | 2004-06-16 | 2006-01-05 | Mitsubishi Electric Corp | 超電導線材の製造方法 |
KR100711049B1 (ko) * | 2004-12-10 | 2007-04-27 | 주식회사 엘지화학 | 온돌마루 바닥재 구조 |
KR100726186B1 (ko) | 2005-12-07 | 2007-06-11 | 케이. 에이. 티. (주) | 내부확산법에 의해 제조된 니오비움-주석계 초전도 선재 |
JP4185548B1 (ja) * | 2007-06-04 | 2008-11-26 | 株式会社神戸製鋼所 | Nb3Sn超電導線材およびそのための前駆体 |
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JPH04289615A (ja) * | 1991-03-12 | 1992-10-14 | Mitsubishi Electric Corp | 化合物超電導線材の製造方法 |
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RU2403643C1 (ru) | 2010-11-10 |
EP2095377A4 (en) | 2012-12-26 |
CN101568974A (zh) | 2009-10-28 |
EP2095377B1 (en) | 2014-03-05 |
JP5064512B2 (ja) | 2012-10-31 |
KR100797405B1 (ko) | 2008-01-24 |
WO2008072852A1 (en) | 2008-06-19 |
EP2095377A1 (en) | 2009-09-02 |
CN101568974B (zh) | 2011-02-09 |
US8265722B2 (en) | 2012-09-11 |
US20100317530A1 (en) | 2010-12-16 |
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