DE3942823C1 - - Google Patents

Info

Publication number
DE3942823C1
DE3942823C1 DE3942823A DE3942823A DE3942823C1 DE 3942823 C1 DE3942823 C1 DE 3942823C1 DE 3942823 A DE3942823 A DE 3942823A DE 3942823 A DE3942823 A DE 3942823A DE 3942823 C1 DE3942823 C1 DE 3942823C1
Authority
DE
Germany
Prior art keywords
superconductor
wire
ductile
superconducting
carrying capacity
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
Application number
DE3942823A
Other languages
German (de)
English (en)
Inventor
Helmut Dr. 6233 Kelkheim De Heide
Karl-Heinz Dr. 6390 Usingen De Gruenthaler
Inken Dr. 6453 Seligenstadt De Nielsen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Battelle Institut eV
Original Assignee
Battelle Institut eV
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.)
Filing date
Publication date
Application filed by Battelle Institut eV filed Critical Battelle Institut eV
Priority to DE3942823A priority Critical patent/DE3942823C1/de
Priority to EP19900123662 priority patent/EP0435051A3/de
Application granted granted Critical
Publication of DE3942823C1 publication Critical patent/DE3942823C1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/4508—Type 1-2-3
    • 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
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • C04B35/6455—Hot isostatic pressing
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B1/00—Single-crystal growth directly from the solid state
    • C30B1/02—Single-crystal growth directly from the solid state by thermal treatment, e.g. strain annealing
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/16—Oxides
    • C30B29/22—Complex oxides
    • C30B29/225—Complex oxides based on rare earth copper oxides, e.g. high T-superconductors
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
DE3942823A 1989-12-23 1989-12-23 Expired - Lifetime DE3942823C1 (enExample)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE3942823A DE3942823C1 (enExample) 1989-12-23 1989-12-23
EP19900123662 EP0435051A3 (en) 1989-12-23 1990-12-08 Method for producing high temperature superconductor wires with high critical current and their application for making superconducting devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3942823A DE3942823C1 (enExample) 1989-12-23 1989-12-23

Publications (1)

Publication Number Publication Date
DE3942823C1 true DE3942823C1 (enExample) 1991-02-28

Family

ID=6396347

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3942823A Expired - Lifetime DE3942823C1 (enExample) 1989-12-23 1989-12-23

Country Status (2)

Country Link
EP (1) EP0435051A3 (enExample)
DE (1) DE3942823C1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108445A1 (de) * 1991-03-15 1992-09-17 Abb Patent Gmbh Verfahren zur herstellung von draehten

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9200790D0 (en) * 1992-01-15 1992-03-11 Bicc Plc Manufacture of elongate superconductors
JPH07508849A (ja) 1992-06-30 1995-09-28 アメリカン・スーパーコンダクター・コーポレーション 高臨界温度超伝導体及びその製造方法
DE4404138A1 (de) * 1994-02-09 1995-08-10 Siemens Ag Langgestreckter Hoch-T¶c¶-Supraleiter und Verfahren zu dessen Herstellung
US5656574A (en) * 1995-01-13 1997-08-12 University Of Houston Fabrication of superconducting wires and rods

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3724229C2 (enExample) * 1987-07-22 1989-04-27 Battelle-Institut Ev, 6000 Frankfurt, De
DE3742032A1 (de) * 1987-12-11 1989-06-22 Vacuumschmelze Gmbh Verfahren zur herstellung von supraleitern mit hoher filamentenzahl
DE3727381C2 (enExample) * 1987-05-21 1989-11-23 Battelle-Institut Ev, 6000 Frankfurt, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3727381C2 (enExample) * 1987-05-21 1989-11-23 Battelle-Institut Ev, 6000 Frankfurt, De
DE3724229C2 (enExample) * 1987-07-22 1989-04-27 Battelle-Institut Ev, 6000 Frankfurt, De
DE3742032A1 (de) * 1987-12-11 1989-06-22 Vacuumschmelze Gmbh Verfahren zur herstellung von supraleitern mit hoher filamentenzahl

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-Z: Appl. Phys. Lett. 54, 8, 766-768, 1989 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4108445A1 (de) * 1991-03-15 1992-09-17 Abb Patent Gmbh Verfahren zur herstellung von draehten

Also Published As

Publication number Publication date
EP0435051A2 (de) 1991-07-03
EP0435051A3 (en) 1991-09-04

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee