JP5064512B2 - 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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- JP5064512B2 JP5064512B2 JP2009537094A JP2009537094A JP5064512B2 JP 5064512 B2 JP5064512 B2 JP 5064512B2 JP 2009537094 A JP2009537094 A JP 2009537094A JP 2009537094 A JP2009537094 A JP 2009537094A JP 5064512 B2 JP5064512 B2 JP 5064512B2
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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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- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Description
Claims (3)
- 安定化チューブ41の内周面に拡散防止チューブ44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42が拡散防止チューブ44の内部に密集配置された後、拡散防止チューブ44の内部空間に多数のスペーサ43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本ずつスペーサ43が挿入されており、
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/銅スペーサであり、
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。
- 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を含む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、
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ことを含み、
前記三角空間と外郭空間に挿入されるスペーサは、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、
前記四角空間に挿入されるスペーサは、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、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 | ||
| KR10-2007-0035297 | 2007-04-10 | ||
| KR1020070035297A KR100797405B1 (ko) | 2006-12-12 | 2007-04-10 | 초전도 선재와 그 제조방법 |
| PCT/KR2007/006251 WO2008072852A1 (en) | 2006-12-12 | 2007-12-04 | Superconducting wire and manufacturing method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010509745A JP2010509745A (ja) | 2010-03-25 |
| JP5064512B2 true JP5064512B2 (ja) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2009537094A Active JP5064512B2 (ja) | 2006-12-12 | 2007-12-04 | 超伝導線材の製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8265722B2 (ja) |
| EP (1) | EP2095377B1 (ja) |
| JP (1) | JP5064512B2 (ja) |
| KR (1) | KR100797405B1 (ja) |
| CN (1) | CN101568974B (ja) |
| RU (1) | RU2403643C1 (ja) |
| WO (1) | WO2008072852A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN107850745B (zh) * | 2015-07-14 | 2022-07-29 | H.C.施塔克公司 | 强化的超导导线的制造 |
| WO2017151737A1 (en) | 2016-03-03 | 2017-09-08 | H.C. Starck Inc. | Fabricaton of metallic parts by additive manufacturing |
| 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 |
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| SU1424609A1 (ru) * | 1986-12-02 | 1990-09-15 | Объединенный Институт Ядерных Исследований | Сверхпровод щий кабель дл магнитных элементов ускорителей |
| 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 |
| JPH04289615A (ja) * | 1991-03-12 | 1992-10-14 | Mitsubishi Electric Corp | 化合物超電導線材の製造方法 |
| RU2076363C1 (ru) * | 1995-01-12 | 1997-03-27 | Государственный научный центр РФ Всероссийский научно-исследовательский институт неорганических материалов им.акад.А.А.Бочвара | Способ получения многожильного сверхпроводящего провода на основе соединения nb*003sn |
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| 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 |
| RU2182736C2 (ru) * | 2000-03-13 | 2002-05-20 | Государственный научный центр Российской Федерации Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А. Бочвара | Способ изготовления композитного сверхпроводника на основе соединения nb3sn |
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| RU2233491C1 (ru) * | 2002-12-30 | 2004-07-27 | Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт неорганических материалов им. акад. А.А.Бочвара" | Способ получения многоволоконной заготовки для изготовления сверхпроводящего провода на основе соединения nb3sn (варианты) |
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| RU2273906C1 (ru) * | 2004-07-15 | 2006-04-10 | Российский научный центр "Курчатовский институт" | Комбинированный сверхпроводник |
| 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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2007
- 2007-04-10 KR KR1020070035297A patent/KR100797405B1/ko active Active
- 2007-12-04 US US12/517,834 patent/US8265722B2/en active Active
- 2007-12-04 EP EP07851242.3A patent/EP2095377B1/en active Active
- 2007-12-04 WO PCT/KR2007/006251 patent/WO2008072852A1/en not_active Ceased
- 2007-12-04 CN CN2007800459788A patent/CN101568974B/zh active Active
- 2007-12-04 JP JP2009537094A patent/JP5064512B2/ja active Active
- 2007-12-04 RU RU2009117622/09A patent/RU2403643C1/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| US8265722B2 (en) | 2012-09-11 |
| RU2403643C1 (ru) | 2010-11-10 |
| EP2095377A4 (en) | 2012-12-26 |
| JP2010509745A (ja) | 2010-03-25 |
| EP2095377B1 (en) | 2014-03-05 |
| EP2095377A1 (en) | 2009-09-02 |
| US20100317530A1 (en) | 2010-12-16 |
| CN101568974B (zh) | 2011-02-09 |
| KR100797405B1 (ko) | 2008-01-24 |
| CN101568974A (zh) | 2009-10-28 |
| WO2008072852A1 (en) | 2008-06-19 |
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