GB1283293A - A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIAL - Google Patents

A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIAL

Info

Publication number
GB1283293A
GB1283293A GB01617/70A GB1161770A GB1283293A GB 1283293 A GB1283293 A GB 1283293A GB 01617/70 A GB01617/70 A GB 01617/70A GB 1161770 A GB1161770 A GB 1161770A GB 1283293 A GB1283293 A GB 1283293A
Authority
GB
United Kingdom
Prior art keywords
alloy
ageing
march
followed
hours
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
GB01617/70A
Inventor
Takuya Zuzuki
Masaru Ikeda
Yoshio Furuto
Yukihiro Nagata
Takeshi Miura
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.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co 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 Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of GB1283293A publication Critical patent/GB1283293A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H10N60/01—Manufacture or treatment
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Conductive Materials (AREA)
  • Superconductor Devices And Manufacturing Methods Thereof (AREA)

Abstract

1283293 Heat treatment of superconducting alloys FURUKAWA ELECTRIC CO Ltd 11 March 1970 [11 March 1969] 11617/70 Heading C7A A Nb-Ti superconducting alloy is obtained substantially in the beta-phase at room temperature, and is then subjected to a two-stage ageing treatment the first step being carried out at a lower temperature and for a longer period than the second stage. The alloy may contain 30% to 70% Nb, balance Ti, with optionally up to 4% in total of Mo, V, Zr, Ta, Hf, C, O, or N and be transformed to the beta phase by heating 800-1000‹C. followed by quenching. Preferably ageing is carried out at 150‹ to 400‹C. for 5 to 250 hours, followed by 0.3 to 10 hours at 350‹ to 550‹C., while a cold working step may precede ageing. As exemplified the alloy is clad with copper after solution treatment and drawn into wire with a 99% reduction in area.
GB01617/70A 1969-03-11 1970-03-11 A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIAL Expired GB1283293A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP44018483A JPS4814397B1 (en) 1969-03-11 1969-03-11

Publications (1)

Publication Number Publication Date
GB1283293A true GB1283293A (en) 1972-07-26

Family

ID=11972868

Family Applications (1)

Application Number Title Priority Date Filing Date
GB01617/70A Expired GB1283293A (en) 1969-03-11 1970-03-11 A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIAL

Country Status (4)

Country Link
US (1) US3682719A (en)
JP (1) JPS4814397B1 (en)
DE (1) DE2011581B2 (en)
GB (1) GB1283293A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106011575B (en) * 2016-07-26 2017-09-26 西北有色金属研究院 A kind of Nb Ti Ta C alloy bars and preparation method thereof
RU2627304C1 (en) * 2016-10-19 2017-08-07 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Intermetallide titanium-based alloy and product thereof
EP3502289B1 (en) * 2017-12-21 2022-11-09 Nivarox-FAR S.A. Manufacturing method of a hairspring for a timepiece movement
EP3502288B1 (en) 2017-12-21 2020-10-14 Nivarox-FAR S.A. Method for manufacturing a hairspring for clock movement
CN108677060B (en) * 2018-04-25 2020-12-11 东南大学 High-strength high-elasticity heat-resistant titanium alloy and preparation method thereof
CN109554650A (en) * 2018-12-14 2019-04-02 中国兵器科学研究院宁波分院 A kind of heat treatment process of high-strength beta-titanium alloy
CN112322937B (en) * 2020-11-19 2022-03-04 郑州大学 (Ti, Zr) -Nb-O alloy with superconducting property and preparation method thereof

Also Published As

Publication number Publication date
JPS4814397B1 (en) 1973-05-07
US3682719A (en) 1972-08-08
DE2011581A1 (en) 1970-09-24
DE2011581B2 (en) 1972-01-20

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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