JPS6417320A - Manufacture of oxide superconducting wire rod - Google Patents

Manufacture of oxide superconducting wire rod

Info

Publication number
JPS6417320A
JPS6417320A JP62171009A JP17100987A JPS6417320A JP S6417320 A JPS6417320 A JP S6417320A JP 62171009 A JP62171009 A JP 62171009A JP 17100987 A JP17100987 A JP 17100987A JP S6417320 A JPS6417320 A JP S6417320A
Authority
JP
Japan
Prior art keywords
wire rod
oxide superconducting
ceramic fiber
gas
silica tube
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
JP62171009A
Other languages
Japanese (ja)
Inventor
Takae Nakamura
Kunihiro Maeda
Yukio Takeda
Atsuko Soeda
Takaaki Suzuki
Tadahiko Mitsuyoshi
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP62171009A priority Critical patent/JPS6417320A/en
Publication of JPS6417320A publication Critical patent/JPS6417320A/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

Abstract

PURPOSE:To obtain an oxide superconductive wire rod by using a ceramic fiber as an axis and laminating an oxide superconducting material on its outside. CONSTITUTION:An oxide superconducting material 1 is laminated on a ceramic fiber 2 to obtain a superconductive material with a wire rod shape from the first. The ceramic fiber 2 is continuously moved in a silica tube fed with N2 gas and heated from the outside of the silica tube, on the other hand aqueous solutions of Ba(NO3)2, Y(NO3)2, and Cu(NO3)2 are put in separate containers respectively, N gas is sprayed into these aqueous solutions by the preset quantity, the N2 gas is accompanied by Ba(NO3)2, Y(NO3)2. and Cu(NO3)2, the mixed gas is introduced into the silica tube and thermally decomposed, layers made of Y, Ba, Cu, O are laminated on the ceramic fiber 2, and this wire rod is heat-treated in the O2 atmosphere. A wire rod of the oxide superconducting material is thereby obtained easily.
JP62171009A 1987-07-10 1987-07-10 Manufacture of oxide superconducting wire rod Pending JPS6417320A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62171009A JPS6417320A (en) 1987-07-10 1987-07-10 Manufacture of oxide superconducting wire rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62171009A JPS6417320A (en) 1987-07-10 1987-07-10 Manufacture of oxide superconducting wire rod

Publications (1)

Publication Number Publication Date
JPS6417320A true JPS6417320A (en) 1989-01-20

Family

ID=15915405

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62171009A Pending JPS6417320A (en) 1987-07-10 1987-07-10 Manufacture of oxide superconducting wire rod

Country Status (1)

Country Link
JP (1) JPS6417320A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144515A (en) * 1987-11-30 1989-06-06 Showa Electric Wire & Cable Co Ltd Ceramic-based superconductive cable
US6244702B1 (en) 1995-04-20 2001-06-12 Canon Kabushiki Kaishi Method and apparatus for producing color filter, color filter, liquid crystal display device and apparatus having the liquid crystal display device
CN110255586A (en) * 2019-06-17 2019-09-20 青海联大化工科技有限公司 The method that accurate control separation sodium nitrite, sodium chloride produce fused salt grade sodium nitrate

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01144515A (en) * 1987-11-30 1989-06-06 Showa Electric Wire & Cable Co Ltd Ceramic-based superconductive cable
US6244702B1 (en) 1995-04-20 2001-06-12 Canon Kabushiki Kaishi Method and apparatus for producing color filter, color filter, liquid crystal display device and apparatus having the liquid crystal display device
CN110255586A (en) * 2019-06-17 2019-09-20 青海联大化工科技有限公司 The method that accurate control separation sodium nitrite, sodium chloride produce fused salt grade sodium nitrate

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