GB1278086A - Method of connecting stabilised composite superconductive elements - Google Patents

Method of connecting stabilised composite superconductive elements

Info

Publication number
GB1278086A
GB1278086A GB47600/69A GB4760069A GB1278086A GB 1278086 A GB1278086 A GB 1278086A GB 47600/69 A GB47600/69 A GB 47600/69A GB 4760069 A GB4760069 A GB 4760069A GB 1278086 A GB1278086 A GB 1278086A
Authority
GB
United Kingdom
Prior art keywords
elements
stabilizer
stabilised
sept
aluminium
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
GB47600/69A
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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Publication of GB1278086A publication Critical patent/GB1278086A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/04—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a rolling mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/22—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded
    • B23K20/233—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating taking account of the properties of the materials to be welded without ferrous layer
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F6/00—Superconducting magnets; Superconducting coils
    • H01F6/06—Coils, e.g. winding, insulating, terminating or casing arrangements therefor
    • H01F6/065—Feed-through bushings, terminals and joints
    • 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

Abstract

1278086 Solid state welding COMPAGNIE FRANCAISE THOMSON HOUSTON-HOTCH. KISS 26 Sept 1969 [26 Sept 1968] 47600/69 Heading B3R In a method of connecting stabilized composite superconductive elements 1, 2 by pressure and heat, the elements may comprise wires 7 embedded in a stabilizer 8 which may be formed of copper or aluminium. The pressure may be applied to the tapered overlapping ends of the elements by a press having dies 4 and the heating of which may be carried out by a resistance furnace 6, the temperature being 200‹ to 600‹ C. for an aluminium stabilizer and 300‹ to 800‹ C. for a copper stabilizer. The operation may be carried out in the ambient atmosphere or in nitrogen or in vacuum.
GB47600/69A 1968-09-26 1969-09-26 Method of connecting stabilised composite superconductive elements Expired GB1278086A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR167634 1968-09-26

Publications (1)

Publication Number Publication Date
GB1278086A true GB1278086A (en) 1972-06-14

Family

ID=8654948

Family Applications (1)

Application Number Title Priority Date Filing Date
GB47600/69A Expired GB1278086A (en) 1968-09-26 1969-09-26 Method of connecting stabilised composite superconductive elements

Country Status (6)

Country Link
BE (1) BE739238A (en)
CH (1) CH499896A (en)
DE (1) DE1945640C3 (en)
FR (1) FR1590155A (en)
GB (1) GB1278086A (en)
NL (1) NL168371C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082164A (en) * 1990-08-01 1992-01-21 General Electric Company Method of forming superconducting joint between superconducting tapes
US5109593A (en) * 1990-08-01 1992-05-05 General Electric Company Method of melt forming a superconducting joint between superconducting tapes
US5134040A (en) * 1990-08-01 1992-07-28 General Electric Company Melt formed superconducting joint between superconducting tapes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5082164A (en) * 1990-08-01 1992-01-21 General Electric Company Method of forming superconducting joint between superconducting tapes
US5109593A (en) * 1990-08-01 1992-05-05 General Electric Company Method of melt forming a superconducting joint between superconducting tapes
US5134040A (en) * 1990-08-01 1992-07-28 General Electric Company Melt formed superconducting joint between superconducting tapes

Also Published As

Publication number Publication date
NL168371C (en) 1982-03-16
NL168371B (en) 1981-10-16
DE1945640A1 (en) 1970-04-02
BE739238A (en) 1970-03-23
DE1945640C3 (en) 1978-12-21
DE1945640B2 (en) 1978-05-03
NL6913404A (en) 1970-04-01
FR1590155A (en) 1970-04-13
CH499896A (en) 1970-11-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years