SUPERCONDUCTOR OF THICK FILM

PURPOSE:To obtain a superconductor of thick film having high bond strength to a layer of superconductor and excellent superconducting characteristics by using a ZrO2 or MgO substrate having specific purity, specific relative density and specific surface roughness. CONSTITUTION:A layer (thickness: 1-...

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Bibliographische Detailangaben
Hauptverfasser:	TAKAI TETSUYA, NAGATA KUNIHIRO
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE BASIC ELECTRIC ELEMENTS CABLES CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F CONCRETE CONDUCTORS ELECTRICITY INORGANIC CHEMISTRY INSULATORS LIME, MAGNESIA METALLURGY REFRACTORIES SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PURPOSE:To obtain a superconductor of thick film having high bond strength to a layer of superconductor and excellent superconducting characteristics by using a ZrO2 or MgO substrate having specific purity, specific relative density and specific surface roughness. CONSTITUTION:A layer (thickness: 1-200mum) of Bi-based superconductor is formed through a Cu coated layer (thickness: 0.1-10mum) by chemical plating method on a ZrO2 or MgO substrate having >=93wt.% purity, >=93% relative density and