RAPID MANUFACTURING METHOD OF CRYSTALLINE FERRITE FINE POWDER

PROBLEM TO BE SOLVED: To rapidly manufacture a magnetic particle expected widely of a new field such as electronic materials. SOLUTION: A high crystalline fine particle such as ferrite is manufactured conventionally by the hydrothermal method or the high temperature firing method, which requires lon...

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Bibliographische Detailangaben
Hauptverfasser:	KATO SHUNSAKU, RI SHINKO
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRICITY INDUCTANCES INORGANIC CHEMISTRY MAGNETS MANUFACTURE OR TREATMENT OF NANOSTRUCTURES MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES METALLURGY NANOTECHNOLOGY PERFORMING OPERATIONS SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES TRANSFORMERS TRANSPORTING
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To rapidly manufacture a magnetic particle expected widely of a new field such as electronic materials. SOLUTION: A high crystalline fine particle such as ferrite is manufactured conventionally by the hydrothermal method or the high temperature firing method, which requires long time and a large quantity of energy to improve the crystallinity. By this rapid manufacturing method, the spinel ferrite nano crystalline particle is rapidly manufactured by irradiating the pressurized hydrothermal reaction system with microwave.