GB1283293A - A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIAL - Google Patents
A PROCESS FOR PRODUCING Nb-Ti SUPERCONDUCTING MATERIALInfo
- 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
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 800-1000C. followed by quenching. Preferably ageing is carried out at 150 to 400C. for 5 to 250 hours, followed by 0.3 to 10 hours at 350 to 550C., 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.
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)
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 |
-
1969
- 1969-03-11 JP JP44018483A patent/JPS4814397B1/ja active Pending
-
1970
- 1970-03-09 US US17374A patent/US3682719A/en not_active Expired - Lifetime
- 1970-03-11 GB GB01617/70A patent/GB1283293A/en not_active Expired
- 1970-03-11 DE DE19702011581 patent/DE2011581B2/en active Pending
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 |