GB1008132A - A process for the manufacture of a superconductive wire - Google Patents

A process for the manufacture of a superconductive wire

Info

Publication number
GB1008132A
GB1008132A GB9395/64A GB939564A GB1008132A GB 1008132 A GB1008132 A GB 1008132A GB 9395/64 A GB9395/64 A GB 9395/64A GB 939564 A GB939564 A GB 939564A GB 1008132 A GB1008132 A GB 1008132A
Authority
GB
United Kingdom
Prior art keywords
tube
compound
wire
wires
tin
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
GB9395/64A
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.)
W C Hereaus GmbH
Original Assignee
W C Hereaus GmbH
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 W C Hereaus GmbH filed Critical W C Hereaus GmbH
Publication of GB1008132A publication Critical patent/GB1008132A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F3/26—Impregnating
    • 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
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/80—Material per se process of making same
    • Y10S505/815—Process of making per se
    • Y10S505/818—Coating
    • Y10S505/821—Wire
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S505/00—Superconductor technology: apparatus, material, process
    • Y10S505/825—Apparatus per se, device per se, or process of making or operating same
    • Y10S505/917—Mechanically manufacturing superconductor
    • Y10S505/918—Mechanically manufacturing superconductor with metallurgical heat treating
    • Y10S505/919—Reactive formation of superconducting intermetallic compound
    • Y10S505/921—Metal working prior to treating
    • 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
    • Y10T29/49014—Superconductor
    • 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
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49993—Filling of opening

Abstract

1008132 Super-conductive devices; electric conductors W C HEREAUS GmbH 5 March 1964 [6 March 1963] 9395/64 Headings H1A and A4D To impart a filamentary structure to a wire made from a super-conductive intermetallic compound, one of the constituents of the compound is formed into a tube into which is placed a bundle of wires, preferably of the same material, and a second constituent of the compound is then introduced, in molten state, to fill the interstices between the wires and the tube. The tube is then drawn and shaped, e.g. into a coil, before a final heat-treatment to combine the constituents. A particular example describes a wire of the compound Nb 3 Sn produced by tin plating the interior of a niobium tube, inserting a bundle of tin-plated niobium wires, introducing molten tin into the tube under vacuum, cold drawing the resulting wire by stages down to a required diameter, forming a coil from the drawn wire, and then heating for several hours at 900‹ to 1200‹C. The possibility of a three-element intermetallic compound being used is mentioned, and the following alternative two-element compounds are specified: Nb 3 Al; Nb 3 In; Nb 3 Ga; V 3 Si; V3 Ga; V 3 Sn; Ta 3 Sn.
GB9395/64A 1963-03-06 1964-03-05 A process for the manufacture of a superconductive wire Expired GB1008132A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEH48449A DE1203965B (en) 1963-03-06 1963-03-06 Method of manufacturing a superconducting wire

Publications (1)

Publication Number Publication Date
GB1008132A true GB1008132A (en) 1965-10-27

Family

ID=7156712

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9395/64A Expired GB1008132A (en) 1963-03-06 1964-03-05 A process for the manufacture of a superconductive wire

Country Status (6)

Country Link
US (1) US3256118A (en)
CH (1) CH450567A (en)
DE (1) DE1203965B (en)
FR (1) FR1383451A (en)
GB (1) GB1008132A (en)
NL (1) NL6402106A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6401058A (en) * 1964-02-08 1965-08-09
US3407049A (en) * 1965-05-17 1968-10-22 Union Carbide Corp Superconducting articles and method of manufacture
DE1282412B (en) * 1965-12-11 1968-11-07 Siemens Ag Process for the production of superconducting tapes with inner layers made of a superconducting two-component intermetallic compound
NL6618394A (en) * 1966-12-30 1968-07-01
US3523822A (en) * 1968-01-11 1970-08-11 Union Carbide Corp Method for producing a superconducting coating resistant to thermal growth
US3544316A (en) * 1968-03-14 1970-12-01 Rca Corp Superconductors
NL171945C (en) * 1973-04-09 1983-06-01 Stichting Reactor Centrum METHOD FOR MANUFACTURING A SUPER CONDUCTOR IN THE FORM OF A MONO OR MULTIFILAMENT WIRE

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3124455A (en) * 1964-03-10 Fabrication of n
US3162943A (en) * 1961-07-27 1964-12-29 Wah Chang Corp Method of making wire of superconductive materials

Also Published As

Publication number Publication date
FR1383451A (en) 1964-12-24
US3256118A (en) 1966-06-14
CH450567A (en) 1968-01-31
NL6402106A (en) 1964-09-07
DE1203965B (en) 1965-10-28

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