HIGH TEMPERATURE OXIDE SUPERCONDUCTIVE MATERIAL AND METHOD FOR PRODUCING THE SAME

PROBLEM TO BE SOLVED: To provide a large oxide superconductor having excellent electric characteristics, magnetic characteristics and mechanical strengths, and to provide a method for producing the oxide superconductor by which the oxide superconductor can be produced at a low cost in good reproduci...

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Bibliographische Detailangaben
Hauptverfasser:	NAGAYA SHIGEO, KOBAYASHI SHUICHI, HASEYAMA HIDEETSU
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUSPOLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE APPARATUS THEREFOR BASIC ELECTRIC ELEMENTS CABLES CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONDUCTORS CRYSTAL GROWTH ELECTRICITY INORGANIC CHEMISTRY INSULATORS METALLURGY PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE REFINING BY ZONE-MELTING OF MATERIAL SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITHDEFINED STRUCTURE SINGLE-CRYSTAL-GROWTH UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL ORUNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a large oxide superconductor having excellent electric characteristics, magnetic characteristics and mechanical strengths, and to provide a method for producing the oxide superconductor by which the oxide superconductor can be produced at a low cost in good reproducibility. SOLUTION: This method for producing the high temperature oxide superconductor comprises lausinating the first molded product to the second molded product, sintering the laminated product at a higher temperature than the melting point of RE1+pBa2+q(Cu1-bAgb)3O7-x [-0.2