JPS6445818A - Production of superconducting fiber - Google Patents
Production of superconducting fiberInfo
- Publication number
- JPS6445818A JPS6445818A JP20132687A JP20132687A JPS6445818A JP S6445818 A JPS6445818 A JP S6445818A JP 20132687 A JP20132687 A JP 20132687A JP 20132687 A JP20132687 A JP 20132687A JP S6445818 A JPS6445818 A JP S6445818A
- Authority
- JP
- Japan
- Prior art keywords
- fine powder
- solution
- fiber
- element compound
- compound material
- 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
- 239000000835 fiber Substances 0.000 title abstract 5
- 239000000463 material Substances 0.000 abstract 6
- 239000000843 powder Substances 0.000 abstract 4
- 150000001875 compounds Chemical class 0.000 abstract 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 239000001301 oxygen Substances 0.000 abstract 2
- 229920000742 Cotton Polymers 0.000 abstract 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- 229920001131 Pulp (paper) Polymers 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- 239000011230 binding agent Substances 0.000 abstract 1
- 239000000919 ceramic Substances 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 229910052746 lanthanum Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 229910052712 strontium Inorganic materials 0.000 abstract 1
- 229910052727 yttrium Inorganic materials 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/52—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from boron, aluminium, gallium, indium, thallium or rare earths
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Inorganic Fibers (AREA)
- Superconductors And Manufacturing Methods Therefor (AREA)
Abstract
PURPOSE:To obtain the titled fiber having excellent handleability, by impregnating a nonmetallic element compound material with a solution containing a metallic element constituting a superconducting material, heat-treating the material to form fine powder, forming fibers from the powder and baking the product. CONSTITUTION:Metallic elements constituting a superconducting material composed of a ceramic mixture of preferably Y, La, Ba, Sr, Cu, Ni, etc., are dissolved in a solution using a nitric acid solution as a solvent, the obtained solution is impregnated in a nonmetallic element compound material such as wood pulp or cotton linter and dried in air. The obtained nonmetallic element compound material is heat-treated preferably in the presence of oxygen to form fine powder. The fine powder is mixed with a binder, etc., formed to fiber preferably by composite spinning and baked in an oxygen-containing atmosphere to obtain the objective fiber suitable for magnet coil, electric wire, etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132687A JPS6445818A (en) | 1987-08-11 | 1987-08-11 | Production of superconducting fiber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20132687A JPS6445818A (en) | 1987-08-11 | 1987-08-11 | Production of superconducting fiber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6445818A true JPS6445818A (en) | 1989-02-20 |
Family
ID=16439157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20132687A Pending JPS6445818A (en) | 1987-08-11 | 1987-08-11 | Production of superconducting fiber |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6445818A (en) |
-
1987
- 1987-08-11 JP JP20132687A patent/JPS6445818A/en active Pending
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