DD283797A5 - Gegenstand mit supraleitenden eigenschaften - Google Patents

Gegenstand mit supraleitenden eigenschaften Download PDF

Info

Publication number: DD283797A5
Authority: DD; German Democratic Republic
Prior art keywords: article according; ceramic; adhesive; temperature; superconducting
Prior art date: 1988-04-12

Application number

DD89327459A

Other languages

German (de)

English (en)

Inventor

Neil M Alford

Original Assignee

��@��@��@��k��

Priority date (The priority date 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 date listed.)

1988-04-12

Filing date

1989-04-10

Publication date

1990-10-24

1989-04-10 Application filed by ��@��@��@��k�� filed Critical ��@��@��@��k��

1990-10-24 Publication of DD283797A5 publication Critical patent/DD283797A5/de

Links

239000000463 material Substances 0.000 claims abstract description 54
239000000853 adhesive Substances 0.000 claims abstract description 33
230000001070 adhesive effect Effects 0.000 claims abstract description 33
239000000919 ceramic Substances 0.000 claims abstract description 32
239000007788 liquid Substances 0.000 claims abstract description 23
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 12
239000002245 particle Substances 0.000 claims abstract description 11
229910052751 metal Inorganic materials 0.000 claims abstract description 9
239000002184 metal Substances 0.000 claims abstract description 9
229910045601 alloy Inorganic materials 0.000 claims abstract description 8
239000000956 alloy Substances 0.000 claims abstract description 8
229910052757 nitrogen Inorganic materials 0.000 claims abstract description 6
239000000203 mixture Substances 0.000 claims description 30
229910010293 ceramic material Inorganic materials 0.000 claims description 11
229910000679 solder Inorganic materials 0.000 claims description 8
239000007769 metal material Substances 0.000 claims description 4
150000002739 metals Chemical class 0.000 claims description 4
238000002844 melting Methods 0.000 claims description 3
229920000620 organic polymer Polymers 0.000 claims description 2
239000002861 polymer material Substances 0.000 claims description 2
239000010949 copper Substances 0.000 description 15
238000000034 method Methods 0.000 description 13
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 12
229910052802 copper Inorganic materials 0.000 description 12
229910052760 oxygen Inorganic materials 0.000 description 12
239000001301 oxygen Substances 0.000 description 12
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 11
239000011236 particulate material Substances 0.000 description 8
239000002131 composite material Substances 0.000 description 7
238000001816 cooling Methods 0.000 description 7
239000002243 precursor Substances 0.000 description 7
229910052788 barium Inorganic materials 0.000 description 6
DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 6
JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 description 6
239000011368 organic material Substances 0.000 description 6
238000010438 heat treatment Methods 0.000 description 5
229910052746 lanthanum Inorganic materials 0.000 description 5
FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 5
BTGZYWWSOPEHMM-UHFFFAOYSA-N [O].[Cu].[Y].[Ba] Chemical compound [O].[Cu].[Y].[Ba] BTGZYWWSOPEHMM-UHFFFAOYSA-N 0.000 description 4
229910001092 metal group alloy Inorganic materials 0.000 description 4
238000007711 solidification Methods 0.000 description 4
230000008023 solidification Effects 0.000 description 4
MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
229910052784 alkaline earth metal Inorganic materials 0.000 description 3
150000001875 compounds Chemical class 0.000 description 3
239000002826 coolant Substances 0.000 description 3
239000001307 helium Substances 0.000 description 3
229910052734 helium Inorganic materials 0.000 description 3
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
238000004519 manufacturing process Methods 0.000 description 3
229910044991 metal oxide Inorganic materials 0.000 description 3
150000004706 metal oxides Chemical class 0.000 description 3
238000002360 preparation method Methods 0.000 description 3
239000007787 solid Substances 0.000 description 3
229910021521 yttrium barium copper oxide Inorganic materials 0.000 description 3
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
229910001257 Nb alloy Inorganic materials 0.000 description 2
PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
238000004814 ceramic processing Methods 0.000 description 2
239000004020 conductor Substances 0.000 description 2
238000010276 construction Methods 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000000462 isostatic pressing Methods 0.000 description 2
239000010410 layer Substances 0.000 description 2
230000008018 melting Effects 0.000 description 2
KJSMVPYGGLPWOE-UHFFFAOYSA-N niobium tin Chemical compound [Nb].[Sn] KJSMVPYGGLPWOE-UHFFFAOYSA-N 0.000 description 2
229910000657 niobium-tin Inorganic materials 0.000 description 2
229920003023 plastic Polymers 0.000 description 2
239000004033 plastic Substances 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
229920002037 poly(vinyl butyral) polymer Polymers 0.000 description 2
239000000843 powder Substances 0.000 description 2
238000003825 pressing Methods 0.000 description 2
238000005245 sintering Methods 0.000 description 2
238000007569 slipcasting Methods 0.000 description 2
239000002887 superconductor Substances 0.000 description 2
229910052723 transition metal Inorganic materials 0.000 description 2
150000003624 transition metals Chemical class 0.000 description 2
WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
229910052721 tungsten Inorganic materials 0.000 description 2
239000010937 tungsten Substances 0.000 description 2
229910052727 yttrium Inorganic materials 0.000 description 2
VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 2
238000004438 BET method Methods 0.000 description 1
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical group [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
229910052684 Cerium Inorganic materials 0.000 description 1
229910052692 Dysprosium Inorganic materials 0.000 description 1
229910052691 Erbium Inorganic materials 0.000 description 1
229910052693 Europium Inorganic materials 0.000 description 1
229910052688 Gadolinium Inorganic materials 0.000 description 1
229910052689 Holmium Inorganic materials 0.000 description 1
229910052765 Lutetium Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
229910052777 Praseodymium Inorganic materials 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
229910052771 Terbium Inorganic materials 0.000 description 1
229910052775 Thulium Inorganic materials 0.000 description 1
238000002441 X-ray diffraction Methods 0.000 description 1
229910052769 Ytterbium Inorganic materials 0.000 description 1
QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
MGYPLPRYNYINRY-UHFFFAOYSA-N [Cu]=O.[Sr].[La] Chemical class [Cu]=O.[Sr].[La] MGYPLPRYNYINRY-UHFFFAOYSA-N 0.000 description 1
OSOKRZIXBNTTJX-UHFFFAOYSA-N [O].[Ca].[Cu].[Sr].[Bi] Chemical class [O].[Ca].[Cu].[Sr].[Bi] OSOKRZIXBNTTJX-UHFFFAOYSA-N 0.000 description 1
239000012790 adhesive layer Substances 0.000 description 1
229910052782 aluminium Inorganic materials 0.000 description 1
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
229910052797 bismuth Inorganic materials 0.000 description 1
JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
229910052791 calcium Inorganic materials 0.000 description 1
239000011575 calcium Chemical group 0.000 description 1
238000003490 calendering Methods 0.000 description 1
ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
238000003776 cleavage reaction Methods 0.000 description 1
230000005493 condensed matter Effects 0.000 description 1
XTVVROIMIGLXTD-UHFFFAOYSA-N copper(II) nitrate Chemical compound [Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O XTVVROIMIGLXTD-UHFFFAOYSA-N 0.000 description 1
KBQHZAAAGSGFKK-UHFFFAOYSA-N dysprosium atom Chemical compound [Dy] KBQHZAAAGSGFKK-UHFFFAOYSA-N 0.000 description 1
239000003822 epoxy resin Substances 0.000 description 1
UYAHIZSMUZPPFV-UHFFFAOYSA-N erbium Chemical compound [Er] UYAHIZSMUZPPFV-UHFFFAOYSA-N 0.000 description 1
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
UIWYJDYFSGRHKR-UHFFFAOYSA-N gadolinium atom Chemical compound [Gd] UIWYJDYFSGRHKR-UHFFFAOYSA-N 0.000 description 1
KJZYNXUDTRRSPN-UHFFFAOYSA-N holmium atom Chemical compound [Ho] KJZYNXUDTRRSPN-UHFFFAOYSA-N 0.000 description 1
229910052742 iron Inorganic materials 0.000 description 1
OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Chemical group 0.000 description 1
QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical group [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
229910052753 mercury Inorganic materials 0.000 description 1
239000002923 metal particle Substances 0.000 description 1
239000011859 microparticle Substances 0.000 description 1
238000002156 mixing Methods 0.000 description 1
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
229910052759 nickel Inorganic materials 0.000 description 1
229910052758 niobium Inorganic materials 0.000 description 1
239000010955 niobium Substances 0.000 description 1
GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 description 1
235000006408 oxalic acid Nutrition 0.000 description 1
239000008188 pellet Substances 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
229920000647 polyepoxide Polymers 0.000 description 1
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 1
238000001556 precipitation Methods 0.000 description 1
229910052761 rare earth metal Inorganic materials 0.000 description 1
239000012260 resinous material Substances 0.000 description 1
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
230000007017 scission Effects 0.000 description 1
238000007493 shaping process Methods 0.000 description 1
229910052709 silver Inorganic materials 0.000 description 1
239000004332 silver Substances 0.000 description 1
238000003746 solid phase reaction Methods 0.000 description 1
238000010671 solid-state reaction Methods 0.000 description 1
229910052712 strontium Inorganic materials 0.000 description 1
CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical group [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 description 1
229910052715 tantalum Inorganic materials 0.000 description 1
GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 description 1
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
238000002411 thermogravimetry Methods 0.000 description 1
229910052720 vanadium Inorganic materials 0.000 description 1
GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
239000002023 wood Substances 0.000 description 1
229910000634 wood's metal Inorganic materials 0.000 description 1
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
229910052726 zirconium Inorganic materials 0.000 description 1

Classifications

- 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
- H10N60/203—Permanent superconducting devices comprising high-Tc ceramic materials
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/45—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides
- C04B35/4504—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on copper oxide or solid solutions thereof with other oxides containing rare earth oxides
- 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
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0744—Manufacture or deposition of electrodes
- 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
- H10N60/0268—Manufacture or treatment of devices comprising copper oxide
- H10N60/0801—Manufacture or treatment of filaments or composite wires
- 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
- H10N60/80—Constructional details
- H10N60/85—Superconducting active materials
- H10N60/855—Ceramic superconductors
- H10N60/857—Ceramic superconductors comprising copper oxide

Landscapes

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Ceramic Engineering (AREA)
Manufacturing & Machinery (AREA)
Organic Chemistry (AREA)
Structural Engineering (AREA)
Materials Engineering (AREA)
Compositions Of Oxide Ceramics (AREA)
Ceramic Products (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Superconductor Devices And Manufacturing Methods Thereof (AREA)
Adhesives Or Adhesive Processes (AREA)

DD89327459A 1988-04-12 1989-04-10 Gegenstand mit supraleitenden eigenschaften DD283797A5 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB888808619A GB8808619D0 (en)	1988-04-12	1988-04-12	Superconducting article

Publications (1)

Publication Number	Publication Date
DD283797A5 true DD283797A5 (de)	1990-10-24

Family

ID=10635054

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DD89327459A DD283797A5 (de)	1988-04-12	1989-04-10	Gegenstand mit supraleitenden eigenschaften

Country Status (7)

Country	Link
EP (1)	EP0337657A3 (fr)
JP (1)	JPH0212710A (fr)
KR (1)	KR890016689A (fr)
AU (1)	AU3260189A (fr)
DD (1)	DD283797A5 (fr)
GB (2)	GB8808619D0 (fr)
NO (1)	NO891467L (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0292385B1 (fr) *	1987-05-18	1994-08-24	Sumitomo Electric Industries Limited	Méthode de fabrication de fils supraconducteurs en céramique à bade d'oxydes
DE3728767A1 (de) *	1987-08-28	1989-03-09	Vacuumschmelze Gmbh	Verfahren zur herstellung von flexiblen band- oder folienfoermigen supraleitern aus keramischer sintermasse

1988
- 1988-04-12 GB GB888808619A patent/GB8808619D0/en active Pending
1989
- 1989-03-30 GB GB898907204A patent/GB8907204D0/en active Pending
- 1989-04-05 EP EP89303380A patent/EP0337657A3/fr not_active Withdrawn
- 1989-04-10 AU AU32601/89A patent/AU3260189A/en not_active Abandoned
- 1989-04-10 DD DD89327459A patent/DD283797A5/de not_active IP Right Cessation
- 1989-04-10 NO NO89891467A patent/NO891467L/no unknown
- 1989-04-12 JP JP1090892A patent/JPH0212710A/ja active Pending
- 1989-04-12 KR KR1019890004824A patent/KR890016689A/ko not_active Withdrawn

Also Published As

Publication number	Publication date
AU3260189A (en)	1989-10-19
JPH0212710A (ja)	1990-01-17
GB8808619D0 (en)	1988-05-11
KR890016689A (ko)	1989-11-29
GB8907204D0 (en)	1989-05-10
NO891467D0 (no)	1989-04-10
NO891467L (no)	1989-10-13
EP0337657A3 (fr)	1989-11-29
EP0337657A2 (fr)	1989-10-18

Legal Events

Date	Code	Title	Description
1995-03-30	ENJ	Ceased due to non-payment of renewal fee

Publication	Publication Date	Title
DE3855809T2 (de)	1997-09-18	Zusammengesetzter Supraleiter
DE3877018T2 (de)	1993-04-15	Verfahren zur herstellung eines supraleitenden drahtes aus mehrstoffoxid-keramik.
DE3887910T2 (de)	1994-08-04	Verfahren zur Herstellung eines Drahtes aus supraleitendem Oxid und damit hergestellter Draht.
DE3878981T2 (de)	1993-06-17	Supraleitender koerper mit verbesserten eigenschaften.
DE69021449T2 (de)	1996-02-29	Oxidischer Supraleiter und Methode zu dessen Herstellung.
DE3855912T2 (de)	1997-10-09	Supraleitender Draht und Verfahren zu seiner Herstellung
DE10211538B4 (de)	2007-06-21	Verfahren zur Herstellung von supraleitenden Drähten und Bändern auf Basis der Verbindung MgB2
DE3687680T2 (de)	1993-07-08	Verwendung polykristalliner magnetischer substanzen zur magnetischen abkuehlung.
DE3881569T2 (de)	1993-10-07	Vorrichtungen und Systeme mit einem supraleitenden Körper und Verfahren zur Herstellung dieses Körpers.
DE3851070T3 (de)	2006-12-28	Verfahren zur Herstellung eines Oxid-Verbindungssupraleiterfadens.
DE3851180T2 (de)	1995-05-24	Verfahren zur Herstellung oxidkeramischer supraleitender Fäden.
DE69309819T3 (de)	2001-05-31	Verfahren zur Herstellung eines supraleitenden Materialgemisches, das seltene Erdelemente enthält
DE69209856T2 (de)	1996-10-10	Supraleitendes Oxidmaterial und Verfahren zu seiner Herstellung
DE69024244T4 (de)	2000-12-28	Verfahren zur Herstellung von supraleitendem Material auf Bismuth-Basis
DE68928155T2 (de)	1998-01-29	Oxidischer Supraleiter und Methode zu dessen Herstellung
DE69208109T2 (de)	1996-06-20	Verfahren zur Herstellung eines metallischen Trägers mit einer supraleitenden Schicht
DE3921127C2 (fr)	1993-01-07
DE68912792T2 (de)	1994-05-19	Verfahren zur Herstellung eines hochtemperaturoxid supraleitenden Werkstoffs.
DE69118670T2 (de)	1996-10-10	Auf seltenem Erdmetall basierendes oxidisches Material und Verfahren zu seiner Herstellung
EP0799166A1 (fr)	1997-10-08	Procede de fabrication d'un supraconducteur allonge presentant une phase bismuth a temperature de transition elevee, et supraconducteur fabrique suivant ce procede
DE68926070T2 (de)	1996-11-28	Herstellung eines oxidischen Supraleiters des Wismutsystems
DE3853607T2 (de)	1995-12-07	Supraleitender Draht und Verfahren zu seiner Herstellung.
DE3853965T2 (de)	1996-02-22	Supraleitender Verbundwerkstoff.
DE68919836T2 (de)	1995-06-22	Methode zur Herstellung eines supraleitenden Kabels und Drahtes.
DE3881620T2 (de)	1993-12-16	Verfahren zur Herstellung eines länglichen Supraleiters.