JPS645971A - Superconductor - Google Patents
SuperconductorInfo
- Publication number
- JPS645971A JPS645971A JP62163275A JP16327587A JPS645971A JP S645971 A JPS645971 A JP S645971A JP 62163275 A JP62163275 A JP 62163275A JP 16327587 A JP16327587 A JP 16327587A JP S645971 A JPS645971 A JP S645971A
- Authority
- JP
- Japan
- Prior art keywords
- component
- contg
- superconductor
- molded
- powder mixture
- 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
- 239000002887 superconductor Substances 0.000 title abstract 3
- 239000000843 powder Substances 0.000 abstract 3
- QNRATNLHPGXHMA-XZHTYLCXSA-N (r)-(6-ethoxyquinolin-4-yl)-[(2s,4s,5r)-5-ethyl-1-azabicyclo[2.2.2]octan-2-yl]methanol;hydrochloride Chemical compound Cl.C([C@H]([C@H](C1)CC)C2)CN1[C@@H]2[C@H](O)C1=CC=NC2=CC=C(OCC)C=C21 QNRATNLHPGXHMA-XZHTYLCXSA-N 0.000 abstract 2
- 229910002561 K2NiF4 Inorganic materials 0.000 abstract 2
- 239000013078 crystal Substances 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- 230000001590 oxidative effect Effects 0.000 abstract 2
- 229910052692 Dysprosium Inorganic materials 0.000 abstract 1
- 229910052691 Erbium Inorganic materials 0.000 abstract 1
- 229910052693 Europium Inorganic materials 0.000 abstract 1
- 229910052688 Gadolinium Inorganic materials 0.000 abstract 1
- 229910052689 Holmium Inorganic materials 0.000 abstract 1
- 229910052765 Lutetium Inorganic materials 0.000 abstract 1
- 229910052779 Neodymium Inorganic materials 0.000 abstract 1
- 229910052772 Samarium Inorganic materials 0.000 abstract 1
- 229910052775 Thulium Inorganic materials 0.000 abstract 1
- 229910052769 Ytterbium Inorganic materials 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- 238000001354 calcination Methods 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 230000001747 exhibiting effect Effects 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000465 moulding Methods 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 229910052706 scandium Inorganic materials 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- Superconductor Devices And Manufacturing Methods Thereof (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
- Compositions Of Oxide Ceramics (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
PURPOSE:To obtain an inexpensive superconductor exhibiting superconductivity at the b.p. of liquid N2 by mixing powders contg. specified three groups of elements in specified proportions, precalcining the powder mixture, molding obtd. precalcined product, calcining the molded body in oxidizing atmosphere, to obtain thus a sintered body having K2NiF4 structure contg. rhombic crystals. CONSTITUTION:A powder mixture consisting of 10-60atom.% first component consisting of Y and at least one kind among Sc, La, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, and Lu 20-50atom.% second component consisting of Ba, and 30-65atom.% third component consisting of at least one kind among Cu, Zn, Ni, Co, Fe, Pd, Ag, and Cd, is dried, granulated, and compression-molded successively, and the molded product is sintered at about 950-1,200 deg.C in oxidizing atmosphere, forming thus a sintered body having K2NiF4 structure contg. rhombic crystals. By this process, an aimed superconductor consisting of elements belonging to the first component, second component, third component, and O is obtd.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62163275A JPS645971A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62163275A JPS645971A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS645971A true JPS645971A (en) | 1989-01-10 |
Family
ID=15770712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62163275A Pending JPS645971A (en) | 1987-06-30 | 1987-06-30 | Superconductor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS645971A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917336A (en) * | 1982-07-21 | 1984-01-28 | 株式会社日立製作所 | Nmr imaging apparatus |
| JPS62201147A (en) * | 1986-02-28 | 1987-09-04 | 株式会社日立メディコ | Bed for mr imaging apparatus |
-
1987
- 1987-06-30 JP JP62163275A patent/JPS645971A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917336A (en) * | 1982-07-21 | 1984-01-28 | 株式会社日立製作所 | Nmr imaging apparatus |
| JPS62201147A (en) * | 1986-02-28 | 1987-09-04 | 株式会社日立メディコ | Bed for mr imaging apparatus |
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