HIGH DENSITY SINTERING METHOD OF OXIDE FINE PARTICLE

PROBLEM TO BE SOLVED: To obtain a sintered compact having high dielectric constant, high electric conductivity and high magnetic susceptivity by forming the high density oxide sintered compact for a short time while controlling the particle diameter. SOLUTION: The oxide sintered compact or the sinte...

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Hauptverfasser:	TOKITA MASAO, KAWAHARA MASAKAZU, NOMURA KATSUHIRO, NAKAMURA OSAMU, TAKEUCHI TOMONARI, KANAZAWA NOBUO, TAMATOSHI NOBUYUKI, KAGEYAMA HIROYUKI
Format:	Patent
Sprache:	eng
Schlagworte:	ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY REFRACTORIES SLAG TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To obtain a sintered compact having high dielectric constant, high electric conductivity and high magnetic susceptivity by forming the high density oxide sintered compact for a short time while controlling the particle diameter. SOLUTION: The oxide sintered compact or the sintered compact of an oxide/oxide conjugated body, which has a perovskite type structure, a pyrochlore type structure, an ilmenite type structure, a rock salt type structure, a spinel type structure or a fluorite type structure is formed by sintering one or more kinds of the oxide fine particle by a discharge plasma sintering machine without causing particle growth and heat-treating the resultant sintered compact.