JPS57120658A - Manufacture of superconductive compound wire rod - Google Patents

Manufacture of superconductive compound wire rod

Info

Publication number
JPS57120658A
JPS57120658A JP56006291A JP629181A JPS57120658A JP S57120658 A JPS57120658 A JP S57120658A JP 56006291 A JP56006291 A JP 56006291A JP 629181 A JP629181 A JP 629181A JP S57120658 A JPS57120658 A JP S57120658A
Authority
JP
Japan
Prior art keywords
manufacture
wire rod
heat
compound wire
alloy
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.)
Granted
Application number
JP56006291A
Other languages
Japanese (ja)
Other versions
JPS6014818B2 (en
Inventor
Kyoji Tachikawa
Kazumasa Togano
Hiroaki Kumakura
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.)
KAGAKU GIJIYUTSUCHIYOU KINZOKU ZAIRIYOU GIJUTSU KENKIYUU SHIYOCHIYOU
National Research Institute for Metals
Original Assignee
KAGAKU GIJIYUTSUCHIYOU KINZOKU ZAIRIYOU GIJUTSU KENKIYUU SHIYOCHIYOU
National Research Institute for Metals
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 KAGAKU GIJIYUTSUCHIYOU KINZOKU ZAIRIYOU GIJUTSU KENKIYUU SHIYOCHIYOU, National Research Institute for Metals filed Critical KAGAKU GIJIYUTSUCHIYOU KINZOKU ZAIRIYOU GIJUTSU KENKIYUU SHIYOCHIYOU
Priority to JP56006291A priority Critical patent/JPS6014818B2/en
Publication of JPS57120658A publication Critical patent/JPS57120658A/en
Publication of JPS6014818B2 publication Critical patent/JPS6014818B2/en
Expired 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 superior superconductivity and mechanical characteristics by preliminarily heat treating the surface of a wiry or tapelike Cu-V or Cu-Nb alloy at a prescribed temp. before heat diffusing Ga or Sn.
CONSTITUTION: A Cu-V or Cu-Nb alloy is worked into a wire or a tape, and this worked products is preliminarily heat-treated at 300W1,000°C in case of Cu-V and at 400W1,000°C in case of Cu-Nb. Ga or Sn is then stuck and diffused by heat treatment. Since a flat sectional shape formed by the working is changed into a round shape by the preliminary heat treatment, the diffusion of Ga or Sn is facilitated, and enhanced superconductivity and mechanical characteristics are obtd.
COPYRIGHT: (C)1982,JPO&Japio
JP56006291A 1981-01-21 1981-01-21 V↓Production method of 3Ga fiber-dispersed compound superconducting wire Expired JPS6014818B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56006291A JPS6014818B2 (en) 1981-01-21 1981-01-21 V↓Production method of 3Ga fiber-dispersed compound superconducting wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56006291A JPS6014818B2 (en) 1981-01-21 1981-01-21 V↓Production method of 3Ga fiber-dispersed compound superconducting wire

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP24459984A Division JPS60145371A (en) 1984-11-21 1984-11-21 Manufacture of superconductive wire rod of compound containing dispersed nb3sn fiber

Publications (2)

Publication Number Publication Date
JPS57120658A true JPS57120658A (en) 1982-07-27
JPS6014818B2 JPS6014818B2 (en) 1985-04-16

Family

ID=11634274

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56006291A Expired JPS6014818B2 (en) 1981-01-21 1981-01-21 V↓Production method of 3Ga fiber-dispersed compound superconducting wire

Country Status (1)

Country Link
JP (1) JPS6014818B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226414A (en) * 1983-06-04 1984-12-19 科学技術庁金属材料技術研究所長 Method of producing vaga fiber dispersed superconductive wire material

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168444A (en) * 1974-11-14 1976-06-14 Timex Corp
JPS5271347A (en) * 1975-12-12 1977-06-14 Mitsubishi Heavy Ind Ltd Metal surface treatment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5168444A (en) * 1974-11-14 1976-06-14 Timex Corp
JPS5271347A (en) * 1975-12-12 1977-06-14 Mitsubishi Heavy Ind Ltd Metal surface treatment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59226414A (en) * 1983-06-04 1984-12-19 科学技術庁金属材料技術研究所長 Method of producing vaga fiber dispersed superconductive wire material
JPH0315285B2 (en) * 1983-06-04 1991-02-28 Kagaku Gijutsucho Kinzoku Zairyo Gijutsu Kenkyu Shocho

Also Published As

Publication number Publication date
JPS6014818B2 (en) 1985-04-16

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