JPS64615A - Manufacture of oxide superconducting wire material - Google Patents

Manufacture of oxide superconducting wire material

Info

Publication number
JPS64615A
JPS64615A JP62155918A JP15591887A JPS64615A JP S64615 A JPS64615 A JP S64615A JP 62155918 A JP62155918 A JP 62155918A JP 15591887 A JP15591887 A JP 15591887A JP S64615 A JPS64615 A JP S64615A
Authority
JP
Japan
Prior art keywords
superconducting wire
wire material
nonmagnetic
salt
layer
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.)
Pending
Application number
JP62155918A
Other languages
Japanese (ja)
Other versions
JPH01615A (en
Inventor
Masaichi Umeda
Suzukazu Kimura
Akira Negishi
Takeo Ozawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP62-155918A priority Critical patent/JPH01615A/en
Priority claimed from JP62-155918A external-priority patent/JPH01615A/en
Publication of JPS64615A publication Critical patent/JPS64615A/en
Publication of JPH01615A publication Critical patent/JPH01615A/en
Pending legal-status Critical Current

Links

Classifications

    • 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

  • Superconductors And Manufacturing Methods Therefor (AREA)

Abstract

PURPOSE: To obtain an oxide superconducting wire material by making a salt of an element showing superconductivity at high temperatures adhere at a high temperature to the surface of a nonmagnetic superconducting wire material having a mechanical strength, oxidizing by heating, and further forming a peripheral insulation layer.
CONSTITUTION: An electricity conducting wire material 1 which is nonmagnetic and having sufficient mechanical strength is cleaned in a cleaning device 3 with a detergent such as trichloroethylene. Rinsing residual detergent in a cleaning device 4, the surface of the material is made clean. The material is then passed through an application device 5 in which acid salt solution of an element which shows superconductivity at high temperatures such as Cu, Ba, and Y to apply salt on the surface of the material. The material is then heated in a composite heat treatment device 6 and the acid salt is decomposed and oxidized to form an oxide layer. This is further heated to change the oxide layer into perovskite structure for obtaining a superconductive layer. The obtained material is put into an insulation application device to form an insulation film on the surface. Adjusting the size of the material, a superconducting wire material of a large length with flexibility is obtained.
COPYRIGHT: (C)1989,JPO&Japio
JP62-155918A 1987-06-23 Method for manufacturing oxide superconductor wire Pending JPH01615A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-155918A JPH01615A (en) 1987-06-23 Method for manufacturing oxide superconductor wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62-155918A JPH01615A (en) 1987-06-23 Method for manufacturing oxide superconductor wire

Publications (2)

Publication Number Publication Date
JPS64615A true JPS64615A (en) 1989-01-05
JPH01615A JPH01615A (en) 1989-01-05

Family

ID=

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643911A (en) * 1987-06-26 1989-01-09 Fujikura Ltd Oxide superconductive wire material

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239150A (en) * 1987-03-27 1988-10-05 Sumitomo Electric Ind Ltd Method for manufacturing superconducting ceramic thin films
JPS63279528A (en) * 1987-05-11 1988-11-16 Toshiba Corp Manufacture of superconductor device
JPS63279524A (en) * 1987-05-08 1988-11-16 Sumitomo Electric Ind Ltd Formation of superconductive thin film
JPS63281321A (en) * 1987-05-14 1988-11-17 Nippon Telegr & Teleph Corp <Ntt> Wire forming method for oxide superconductive material
JPS63298922A (en) * 1987-05-28 1988-12-06 Toshiba Corp Manufacture of superconductive wire material
JPS64616A (en) * 1987-06-23 1989-01-05 Furukawa Electric Co Ltd:The Manufacture of ceramic superconducting wire material

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63239150A (en) * 1987-03-27 1988-10-05 Sumitomo Electric Ind Ltd Method for manufacturing superconducting ceramic thin films
JPS63279524A (en) * 1987-05-08 1988-11-16 Sumitomo Electric Ind Ltd Formation of superconductive thin film
JPS63279528A (en) * 1987-05-11 1988-11-16 Toshiba Corp Manufacture of superconductor device
JPS63281321A (en) * 1987-05-14 1988-11-17 Nippon Telegr & Teleph Corp <Ntt> Wire forming method for oxide superconductive material
JPS63298922A (en) * 1987-05-28 1988-12-06 Toshiba Corp Manufacture of superconductive wire material
JPS64616A (en) * 1987-06-23 1989-01-05 Furukawa Electric Co Ltd:The Manufacture of ceramic superconducting wire material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS643911A (en) * 1987-06-26 1989-01-09 Fujikura Ltd Oxide superconductive wire material

Similar Documents

Publication Publication Date Title
JPS6411305A (en) Superconducting coil and manufacture thereof
Tomita et al. Generation of 21.5 T by a superconducting magnet system using a Bi2Sr2CaCu2O x/Ag coil as an insert magnet
EP0874376A3 (en) Method of manufacturing oxide superconducting magnet system, oxide superconducting magnet system, and superconductive magnetic field generating apparatus
JPS6465716A (en) Manufacture of oxide superconductive wire
JPS64615A (en) Manufacture of oxide superconducting wire material
KR0163747B1 (en) Manufacturing method of a-axis vertically oriented superconducting junction composed of layered structure of oxide high temperature superconducting thin film / non superconducting thin film
JPH0353415A (en) Superconductor wire rod
JPS54125553A (en) Sheath heater
Cai et al. Microwave Joining of Bi sub 1. 6 Pb sub 0. 4 Sr sub 2 Ca sub 2 Cu sub 3 O sub x Superconductors
JPS5666080A (en) Tunnel-junction type josephson element and manufacture thereof
XM et al. Microwave joining of Bi 1.6 Pb 0.4 Sr 2 Ca 2 Cu 3 O x superconductors
JPS6412413A (en) Structure of superconducting wire
JPS6465718A (en) Manufacture of ceramic superconductive wire
Haldar et al. Processing and transport properties of high-Jc silver-clad Bi-2223 tapes and coils
JPS6471016A (en) Manufacture of oxide system superconductive wire material
RAO et al. Method of producing YBa 2 Cu 3 O+ x superconductors with high transition temperatures(Patent)
JPS6482416A (en) Manufacture of ceramics system superconductive wire
Shibutani et al. Trial Fabrication of Silver Sheathed Bi2212 Superconducting Coils
Xu et al. A Study of Electrode Contactors Produced by Magnetic Splash-Spray on a Superconductor
Itoh et al. Reproducible Processing for High-T sub c Superconducting Tl--Ba--Ca--Cu--O Phases
JPS646322A (en) Thin film superconductor
Chikaba Effect of heat treatment on transport critical current densities in Ag-clad Bi-based superconducting tapes
Derraa et al. Structural and electrical properties of the Y-Ba-Cu-O superconducting films prepared by spray pyrolysis
JPH03263715A (en) Manufacturing method of oxide superconducting tape-shaped wire
Overton et al. Observation of Long N/S\ Normal/Superconductor\ Interfaces During Normal Zone Propagation