JPH0335818B2 - - Google Patents
Info
- Publication number
- JPH0335818B2 JPH0335818B2 JP1172061A JP17206189A JPH0335818B2 JP H0335818 B2 JPH0335818 B2 JP H0335818B2 JP 1172061 A JP1172061 A JP 1172061A JP 17206189 A JP17206189 A JP 17206189A JP H0335818 B2 JPH0335818 B2 JP H0335818B2
- Authority
- JP
- Japan
- Prior art keywords
- coil
- superconducting
- magnet
- copper
- wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 70
- 239000010949 copper Substances 0.000 claims description 55
- 229910052802 copper Inorganic materials 0.000 claims description 54
- 238000004804 winding Methods 0.000 claims description 52
- 238000010791 quenching Methods 0.000 claims description 34
- 239000003381 stabilizer Substances 0.000 claims description 12
- 239000004744 fabric Substances 0.000 claims description 10
- 239000011888 foil Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 68
- 125000006850 spacer group Chemical group 0.000 description 31
- 239000010410 layer Substances 0.000 description 24
- 239000000919 ceramic Substances 0.000 description 21
- 239000004593 Epoxy Substances 0.000 description 20
- 239000002887 superconductor Substances 0.000 description 20
- 239000003365 glass fiber Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 15
- 239000010955 niobium Substances 0.000 description 15
- 239000000725 suspension Substances 0.000 description 12
- 230000005855 radiation Effects 0.000 description 11
- 210000002435 tendon Anatomy 0.000 description 10
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 8
- 229910052782 aluminium Inorganic materials 0.000 description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 8
- 239000002184 metal Substances 0.000 description 8
- 229910052709 silver Inorganic materials 0.000 description 8
- 239000004332 silver Substances 0.000 description 8
- 238000012546 transfer Methods 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 238000009413 insulation Methods 0.000 description 6
- 229910000679 solder Inorganic materials 0.000 description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 5
- 239000011889 copper foil Substances 0.000 description 5
- KJSMVPYGGLPWOE-UHFFFAOYSA-N niobium tin Chemical compound [Nb].[Sn] KJSMVPYGGLPWOE-UHFFFAOYSA-N 0.000 description 5
- 229910000657 niobium-tin Inorganic materials 0.000 description 5
- 238000005476 soldering Methods 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000009826 distribution Methods 0.000 description 4
- 229910052738 indium Inorganic materials 0.000 description 4
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000000171 quenching effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000020169 heat generation Effects 0.000 description 3
- 238000005470 impregnation Methods 0.000 description 3
- LTPBRCUWZOMYOC-UHFFFAOYSA-N Beryllium oxide Chemical compound O=[Be] LTPBRCUWZOMYOC-UHFFFAOYSA-N 0.000 description 2
- 229910001369 Brass Inorganic materials 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000010951 brass Substances 0.000 description 2
- CIGUMSCCQRZFMR-UHFFFAOYSA-N disodium oxido-(oxido(dioxo)chromio)oxy-dioxochromium sulfuric acid Chemical compound [Na+].[Na+].OS(O)(=O)=O.[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O CIGUMSCCQRZFMR-UHFFFAOYSA-N 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 239000011229 interlayer Substances 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229920006384 Airco Polymers 0.000 description 1
- 229910000906 Bronze Inorganic materials 0.000 description 1
- 238000006842 Henry reaction Methods 0.000 description 1
- 229910021578 Iron(III) chloride Inorganic materials 0.000 description 1
- 229920000134 Metallised film Polymers 0.000 description 1
- 229910001275 Niobium-titanium Inorganic materials 0.000 description 1
- WGLPBDUCMAPZCE-UHFFFAOYSA-N Trioxochromium Chemical compound O=[Cr](=O)=O WGLPBDUCMAPZCE-UHFFFAOYSA-N 0.000 description 1
- BTGZYWWSOPEHMM-UHFFFAOYSA-N [O].[Cu].[Y].[Ba] Chemical compound [O].[Cu].[Y].[Ba] BTGZYWWSOPEHMM-UHFFFAOYSA-N 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 238000002048 anodisation reaction Methods 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- ZETCGWYACBNPIH-UHFFFAOYSA-N azane;sulfurous acid Chemical compound N.OS(O)=O ZETCGWYACBNPIH-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910000423 chromium oxide Inorganic materials 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- KPVWDKBJLIDKEP-UHFFFAOYSA-L dihydroxy(dioxo)chromium;sulfuric acid Chemical compound OS(O)(=O)=O.O[Cr](O)(=O)=O KPVWDKBJLIDKEP-UHFFFAOYSA-L 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hcl hcl Chemical compound Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000002595 magnetic resonance imaging Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- RJSRQTFBFAJJIL-UHFFFAOYSA-N niobium titanium Chemical compound [Ti].[Nb] RJSRQTFBFAJJIL-UHFFFAOYSA-N 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Substances OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F6/00—Superconducting magnets; Superconducting coils
- H01F6/02—Quenching; Protection arrangements during quenching
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Magnetic Resonance Imaging Apparatus (AREA)
- Containers, Films, And Cooling For Superconductive Devices (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US21547988A | 1988-07-05 | 1988-07-05 | |
| US215479 | 1988-07-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0272605A JPH0272605A (ja) | 1990-03-12 |
| JPH0335818B2 true JPH0335818B2 (zh) | 1991-05-29 |
Family
ID=22803143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1172061A Granted JPH0272605A (ja) | 1988-07-05 | 1989-07-05 | クエンチ保護超導電磁石コイル |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0350264A1 (zh) |
| JP (1) | JPH0272605A (zh) |
| IL (1) | IL90667A0 (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9016183D0 (en) * | 1990-07-24 | 1990-09-05 | Oxford Magnet Tech | Magnet assembly |
| US5721523A (en) * | 1996-08-26 | 1998-02-24 | General Electric Company | Compact MRI superconducting magnet |
| EP2140464A2 (en) | 2007-03-19 | 2010-01-06 | Koninklijke Philips Electronics N.V. | Superconductive magnet system for a magnetic resonance examination system |
| JP5448988B2 (ja) * | 2010-04-09 | 2014-03-19 | ジャパンスーパーコンダクタテクノロジー株式会社 | 超電導マグネット |
| CN102792396A (zh) * | 2010-03-23 | 2012-11-21 | 日本超导体技术公司 | 超导磁体 |
| CN102903473B (zh) * | 2011-07-29 | 2016-03-30 | 通用电气公司 | 超导磁体系统 |
| JP6091999B2 (ja) * | 2012-06-01 | 2017-03-08 | 住友重機械工業株式会社 | サイクロトロン |
| GB2510410B (en) * | 2013-02-04 | 2016-03-09 | Siemens Plc | Quench pressure reduction for superconducting magnet |
| GB2540623A (en) * | 2015-07-24 | 2017-01-25 | Tesla Eng Ltd | Superconducting winding arrangements |
| GB201618333D0 (en) * | 2016-10-31 | 2016-12-14 | Tokamak Energy Ltd | Quench protection in superconducting magnets |
| CN108447644B (zh) * | 2018-05-29 | 2024-01-26 | 潍坊新力超导磁电科技有限公司 | 一种用于肢端成像的核磁共振成像超导磁体 |
| JP7045523B6 (ja) * | 2018-10-19 | 2022-06-01 | コーニンクレッカ フィリップス エヌ ヴェ | 低銅対超伝導ワイヤコイルのための高速クエンチ保護 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH552271A (de) * | 1972-11-06 | 1974-07-31 | Bbc Brown Boveri & Cie | Impraegnierte wicklung aus supraleitendem leitermaterial und verfahren zur herstellung dieser wicklung mit mindestens einem kuehlkanal. |
| US4218668A (en) * | 1977-03-01 | 1980-08-19 | Hitachi, Ltd. | Superconductive magnet device |
| DE2907083C2 (de) * | 1979-02-23 | 1983-08-25 | Siemens AG, 1000 Berlin und 8000 München | Supraleitende Magnetwicklung mit mehrren Wicklungslagen |
| US4437080A (en) * | 1983-02-14 | 1984-03-13 | The United Of America As Represented By The Secretary Of Commerce And The Secretary Of The Air Force | Method and apparatus utilizing crystalline compound superconducting elements having extended strain operating range capabilities without critical current degradation |
| US4499443A (en) * | 1984-01-31 | 1985-02-12 | The United States Of America As Represented By The United States Department Of Energy | High-field double-pancake superconducting coils and a method of winding |
| DE3532396A1 (de) * | 1985-09-11 | 1987-03-19 | Bruker Analytische Messtechnik | Magnetspule |
-
1989
- 1989-06-20 IL IL90667A patent/IL90667A0/xx unknown
- 1989-07-04 EP EP89306784A patent/EP0350264A1/en not_active Withdrawn
- 1989-07-05 JP JP1172061A patent/JPH0272605A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| IL90667A0 (en) | 1990-01-18 |
| JPH0272605A (ja) | 1990-03-12 |
| EP0350264A1 (en) | 1990-01-10 |
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