GB1199549A - A Composite Conductor Including Superconductive Material. - Google Patents

A Composite Conductor Including Superconductive Material.

Info

Publication number
GB1199549A
GB1199549A GB18040/69A GB1804069A GB1199549A GB 1199549 A GB1199549 A GB 1199549A GB 18040/69 A GB18040/69 A GB 18040/69A GB 1804069 A GB1804069 A GB 1804069A GB 1199549 A GB1199549 A GB 1199549A
Authority
GB
United Kingdom
Prior art keywords
conductors
normal metal
strips
pair
grooves
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
Application number
GB18040/69A
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19681765128 external-priority patent/DE1765128C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1199549A publication Critical patent/GB1199549A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H10N60/0128—Manufacture or treatment of composite superconductor filaments
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)

Abstract

1199549 Super-conductors SIEMENS A G 8 April 1969 [6 April 1968] 18040/69 Headings H1A A5 and A4D A composite conductor comprising a wire of super-conductor material embedded in a normal metal is ultrasonically welded to a portion of a second (different) normal metal. As shown, Fig. 2, wires 13 of Nb-Zr alloy enclosed in a Cu matrix 14 are embedded into the surface of an Al strip 12 by an ultrasonic welding process, the Cu enclosed wires being positioned on the strip and the assembly being passed between a rotatable sonotrode and an anvil roller. In alternative embodiments a pair of strips having grooves to receive the conductors are ultrasonically welded together. The conductors may each comprise a single circular cross-section wire of Nb-Zr alloy coated with Al, e.g. by electro-chemical deposition in an organo-aluminium bath, placed in grooves in a pair of Cu strips, Fig. 3 (not shown). Alternatively the conductors may each comprise a flat strip of Nb 3 Sn coated with Ag and placed between a pair of Cu or Al strips having rectangular grooves the dimensions of which are smaller than those of the conductors, Fig. 4 (not shown). Intermediate layers of In or Zn may be included between the different normal metal parts in any of the embodiments to produce a soldered joint at those points which do not weld together. A subsequent heat-treatment may be utilized to diffuse the material of the intermediate layer into the normal metal portions.
GB18040/69A 1968-04-06 1969-04-08 A Composite Conductor Including Superconductive Material. Expired GB1199549A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681765128 DE1765128C3 (en) 1968-04-06 Process for the production of a conductor composed of superconducting and normally electrically conductive metals

Publications (1)

Publication Number Publication Date
GB1199549A true GB1199549A (en) 1970-07-22

Family

ID=5698289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18040/69A Expired GB1199549A (en) 1968-04-06 1969-04-08 A Composite Conductor Including Superconductive Material.

Country Status (3)

Country Link
CH (1) CH489924A (en)
FR (1) FR2005696A1 (en)
GB (1) GB1199549A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012307A1 (en) * 1988-06-03 1989-12-14 Cps Superconductor Corp. Metal coatings for superconducting ceramic fibers, electrical devices therewith, and processes for producing the same
US5442137A (en) * 1990-11-22 1995-08-15 Kabushiki Kaisha Toshiba Superconductor wire and method of manufacturing the same
WO1996000448A1 (en) * 1994-06-23 1996-01-04 Igc Advanced Superconductors, Inc. Superconductor with high volume copper and a method of making the same
EP1981039A1 (en) * 2006-01-16 2008-10-15 Inter-University Research Institute Corporation National Institutes of Natural Sciences Composite superconductor

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3245903A1 (en) * 1982-12-11 1984-06-14 Aluminium-Walzwerke Singen Gmbh, 7700 Singen ELECTRICAL SUPER LADDER AND METHOD FOR THE PRODUCTION THEREOF
US5200391A (en) * 1990-09-24 1993-04-06 General Atomics Method and apparatus for fabricating a multifilamentary wire

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989012307A1 (en) * 1988-06-03 1989-12-14 Cps Superconductor Corp. Metal coatings for superconducting ceramic fibers, electrical devices therewith, and processes for producing the same
US4990490A (en) * 1988-06-03 1991-02-05 Cps Superconductor Corp. Electrical superconducting ceramic fiber devices
US5442137A (en) * 1990-11-22 1995-08-15 Kabushiki Kaisha Toshiba Superconductor wire and method of manufacturing the same
WO1996000448A1 (en) * 1994-06-23 1996-01-04 Igc Advanced Superconductors, Inc. Superconductor with high volume copper and a method of making the same
EP1981039A1 (en) * 2006-01-16 2008-10-15 Inter-University Research Institute Corporation National Institutes of Natural Sciences Composite superconductor
US20100222222A1 (en) * 2006-01-16 2010-09-02 Toshiyuki Mito Composite superconductor
EP1981039A4 (en) * 2006-01-16 2012-08-01 Kek High Energy Accelerator Composite superconductor
US9105795B2 (en) 2006-01-16 2015-08-11 Inter-University Research Institute Corporation National Institutes Of Natural Sciences Composite superconductor

Also Published As

Publication number Publication date
DE1765128B2 (en) 1975-05-22
DE1765128A1 (en) 1971-07-08
FR2005696A1 (en) 1969-12-12
CH489924A (en) 1970-04-30

Similar Documents

Publication Publication Date Title
US3767842A (en) Super conducting cable of elemental conductors in a metal matrix within a metallic jacket
GB1261597A (en) Improvements in or relating to superconductors
US4506109A (en) Al-stabilized superconducting wire and the method for producing the same
GB1110583A (en) Improvements in or relating to the manufacture of composite conductors
ES8603662A1 (en) A process for the production of superconducting conductors entirely brazed to a stabilising sheath, and conductors obtained with this process.
GB1199549A (en) A Composite Conductor Including Superconductive Material.
GB1162549A (en) Improvements in Superconductors.
GB1228113A (en)
US3309179A (en) Hard superconductor clad with metal coating
GB1186014A (en) Composite Electrical Conductors including Superconductor Members
FR1569396A (en)
US3868768A (en) Method of producing a composite superconductor
GB1250998A (en)
DE19803687C1 (en) Soldering high-temperature superconductors of a cable to a connector piece
DE2259792A1 (en) ELECTRICAL CONTACT WITH A BASE BODY MADE OF COPPER AND A PROCESS FOR MANUFACTURING SUCH
GB1445921A (en) Superconductors
GB1127445A (en) Improvements in or relating to superconductive cables and the manufacture thereof
US3577151A (en) Fully or partly stabilized conductor comprised of superconducting and normal-conducting metals
GB1444503A (en) Manufacture of a composite electrical conductor including a superconductive conductor consisting of anintermetallic superconductor compound
GB1401936A (en) Composite superconductor and its manufacture
US4354075A (en) Electrical contact element and process for its manufacture
JP2998398B2 (en) Superconducting wire joining method
ES406678A1 (en) Method of joining wire of compound material
JPS5759369A (en) Conductor coated heat resisting silver
GB1247319A (en) Improvements in process for making superconductors

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees