JPS6472419A - Manufacture of ceramics superconducting wire member - Google Patents
Manufacture of ceramics superconducting wire memberInfo
- Publication number
- JPS6472419A JPS6472419A JP62227851A JP22785187A JPS6472419A JP S6472419 A JPS6472419 A JP S6472419A JP 62227851 A JP62227851 A JP 62227851A JP 22785187 A JP22785187 A JP 22785187A JP S6472419 A JPS6472419 A JP S6472419A
- Authority
- JP
- Japan
- Prior art keywords
- core material
- coating film
- superconducting
- thickness direction
- superconducting wire
- 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
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 a superconducting member coating film having perovskite type cristallized structure arranged stably in a C axis in the film thickness direction by providing ceramics superconducting coating film on the outside of a core material, heat-retaining it in oxygen atmosphere, and thereafter rapidly cooling it. CONSTITUTION:A core material using a single or multi-wire made of a nonferromagnetic material having heat resistance has a perovskite type crystallized structure at the surface layer on the core material. After a ceramics superconducting coating film is formed on th outside of this core material, it is thermally treated at a temperature 300-1000 deg.C in an oxygen atmosphere and rapidly cooled, and thus it has a stable C axis orientation along the film thickness direction. In performing the rapid cooling, oil or gas is jetted from a small hole or slit to the surface of the superconducting wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62227851A JPS6472419A (en) | 1987-09-11 | 1987-09-11 | Manufacture of ceramics superconducting wire member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62227851A JPS6472419A (en) | 1987-09-11 | 1987-09-11 | Manufacture of ceramics superconducting wire member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6472419A true JPS6472419A (en) | 1989-03-17 |
Family
ID=16867367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62227851A Pending JPS6472419A (en) | 1987-09-11 | 1987-09-11 | Manufacture of ceramics superconducting wire member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6472419A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008524437A (en) * | 2004-12-21 | 2008-07-10 | アーベー エスコーエフ | Method for case hardening treatment of components and apparatus for carrying out the method |
-
1987
- 1987-09-11 JP JP62227851A patent/JPS6472419A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008524437A (en) * | 2004-12-21 | 2008-07-10 | アーベー エスコーエフ | Method for case hardening treatment of components and apparatus for carrying out the method |
| US9028627B2 (en) | 2004-12-21 | 2015-05-12 | Ab Skf | Method for case hardening a component by means of oil jets and device for carrying out said method |
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