JP2015201443A - 軸線方向の力学的歪みに対する臨界電流依存性が低減された超伝導体の製造方法 - Google Patents
軸線方向の力学的歪みに対する臨界電流依存性が低減された超伝導体の製造方法 Download PDFInfo
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- JP2015201443A JP2015201443A JP2015075758A JP2015075758A JP2015201443A JP 2015201443 A JP2015201443 A JP 2015201443A JP 2015075758 A JP2015075758 A JP 2015075758A JP 2015075758 A JP2015075758 A JP 2015075758A JP 2015201443 A JP2015201443 A JP 2015201443A
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- 238000000034 method Methods 0.000 title claims abstract description 35
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 239000002887 superconductor Substances 0.000 title abstract description 33
- 230000008569 process Effects 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 4
- 238000011084 recovery Methods 0.000 claims description 2
- 230000005291 magnetic effect Effects 0.000 abstract description 22
- 229910000831 Steel Inorganic materials 0.000 description 20
- 239000010959 steel Substances 0.000 description 20
- 239000004020 conductor Substances 0.000 description 9
- 230000008901 benefit Effects 0.000 description 5
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 4
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 229910000657 niobium-tin Inorganic materials 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000004907 flux Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 238000004335 scaling law Methods 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- BWHLPLXXIDYSNW-UHFFFAOYSA-N ketorolac tromethamine Chemical compound OCC(N)(CO)CO.OC(=O)C1CCN2C1=CC=C2C(=O)C1=CC=CC=C1 BWHLPLXXIDYSNW-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012821 model calculation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000005405 multipole Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000005469 synchrotron radiation Effects 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/02—Stranding-up
-
- 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
-
- 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
-
- 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
- Y10T29/49016—Antenna or wave energy "plumbing" making
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
2 リング形状のゾーン
3 ワイヤーコア
4 束
Claims (10)
- 複数のフィラメントを有する超伝導ワイヤーの製造方法であって、前記複数のフィラメントのうちの少なくともいくつかは、ワイヤー軸線の周りに捩られている超伝導ワイヤーの製造方法において、
前記フィラメントの大部分が前記ワイヤー軸線に対して50°より大きい捩れの角度となるように、前記超伝導フィラメントが捩られていることを特徴とする超伝導ワイヤーの製造方法。 - フィラメントの大部分が、前記ワイヤー軸線に対して、60°の捩れの角度、好ましくは55°から65°の間、とりわけ57°から59°の間となるように、前記超伝導フィラメントが捩られていることを特徴とする請求項1記載の超伝導ワイヤーの製造方法。
- Nb3Sn、又は、Nb3Snに似た性質であって軸線方向歪みの関数としての臨界電流の性質を有する材料が、前記超伝導ワイヤーの材料として選択されることを特徴とする請求項1又は2記載の超伝導ワイヤーの製造方法。
- 前記超伝導ワイヤーが、内部又は外部のいずれかに、機械的に補強されていることを特徴とする請求項1乃至3のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 前記超伝導フィラメントが、環状に配置されており、前記ワイヤー軸線に対する必要とされる捩れの角度を満たすフィラメントの部分が増加されていることを特徴とする請求項1乃至4のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 前記超伝導フィラメントが束にされており、前記ワイヤー軸線に対する必要とされる前記フィラメントの角度範囲が満たされるように、束の中の前記捩れが設計されていることを特徴とする請求項1乃至4のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 前記捩りプロセスが、前記ワイヤーの製造に続いて行われることを特徴とする請求項1乃至6のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 第1のワイヤー捩り操作の後にワイヤー直径が低減されて、必要とされる直径公差が満たされることを特徴とする請求項1乃至7のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 第2のワイヤー捩り操作の後にワイヤー直径が低減されて、必要とされる直径公差が満たされることを特徴とする請求項1乃至8のいずれか1項に記載の超伝導ワイヤーの製造方法。
- 1つ又は複数の回復アニールが実施されて、より大きい捩れの角度が実現されることを特徴とする請求項1乃至9のいずれか1項に記載の超伝導ワイヤーの製造方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014206429.5A DE102014206429A1 (de) | 2014-04-03 | 2014-04-03 | Verfahren zur Herstellung von Supraleitern mit verringerter Abhängigkeit des kritischen Stromes von axialer mechanischer Dehnung |
DE102014206429.5 | 2014-04-03 |
Publications (3)
Publication Number | Publication Date |
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JP2015201443A true JP2015201443A (ja) | 2015-11-12 |
JP2015201443A5 JP2015201443A5 (ja) | 2019-01-17 |
JP6462464B2 JP6462464B2 (ja) | 2019-01-30 |
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JP2015075758A Active JP6462464B2 (ja) | 2014-04-03 | 2015-04-02 | 軸線方向の力学的歪みに対する臨界電流依存性が低減された超伝導ワイヤーの製造方法 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20150325339A1 (ja) |
EP (1) | EP2927974B8 (ja) |
JP (1) | JP6462464B2 (ja) |
DE (1) | DE102014206429A1 (ja) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07105753A (ja) * | 1993-08-02 | 1995-04-21 | Sumitomo Electric Ind Ltd | 酸化物超電導線材およびその製造方法ならびに酸化物超電導コイル |
JP2008523254A (ja) * | 2004-11-09 | 2008-07-03 | ボード オブ リージェンツ, ザ ユニバーシティ オブ テキサス システム | ナノファイバーのリボンおよびシートならびにナノファイバーの撚り糸および無撚り糸の製造および適用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
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DE19520587A1 (de) * | 1995-06-06 | 1996-12-12 | Siemens Ag | Wechselstromkabel mit zwei konzentrischen Leiteranordnungen aus verseilten Einzelleitern |
US6918172B2 (en) * | 2000-03-21 | 2005-07-19 | Composite Materials Technology, Inc. | Process for manufacturing Nb3Sn superconductor |
US7275301B2 (en) * | 2001-01-30 | 2007-10-02 | Shahin Pourrahimi | Method for reinforcing superconducting coils with high-strength materials |
JP2007128686A (ja) * | 2005-11-01 | 2007-05-24 | Kobe Steel Ltd | 内部拡散法Nb3Sn超電導線材 |
EP2250652A1 (en) * | 2008-02-18 | 2010-11-17 | Advanced Magnet Lab, Inc. | Helical coil design and process for direct fabrication from a conductive layer |
WO2011061537A1 (en) * | 2009-11-19 | 2011-05-26 | Isis Innovation Limited | Magnets |
-
2014
- 2014-04-03 DE DE102014206429.5A patent/DE102014206429A1/de not_active Withdrawn
-
2015
- 2015-03-27 US US14/670,433 patent/US20150325339A1/en not_active Abandoned
- 2015-04-02 JP JP2015075758A patent/JP6462464B2/ja active Active
- 2015-04-02 EP EP15162340.2A patent/EP2927974B8/de active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07105753A (ja) * | 1993-08-02 | 1995-04-21 | Sumitomo Electric Ind Ltd | 酸化物超電導線材およびその製造方法ならびに酸化物超電導コイル |
JP2008523254A (ja) * | 2004-11-09 | 2008-07-03 | ボード オブ リージェンツ, ザ ユニバーシティ オブ テキサス システム | ナノファイバーのリボンおよびシートならびにナノファイバーの撚り糸および無撚り糸の製造および適用 |
Also Published As
Publication number | Publication date |
---|---|
EP2927974A1 (de) | 2015-10-07 |
DE102014206429A1 (de) | 2015-10-08 |
EP2927974B1 (de) | 2017-09-20 |
JP6462464B2 (ja) | 2019-01-30 |
EP2927974B8 (de) | 2017-12-20 |
US20150325339A1 (en) | 2015-11-12 |
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