Low-temperature burnt ferrite material and ferrite parts using the same

Low-temperature burnt ferrite material and ferrite parts using the same

PROBLEM TO BE SOLVED: To provide a ferrite material which is capable of forming a laminated chip part or a core which is high in density and has small temperature characteristics, without the use of additives. SOLUTION: This Fe-Ni-Cu-Zn-Mg ferrite material contains 300 to 900 ppm of a sulfur compone...

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Bibliographische Detailangaben
1. Verfasser: KAWASAKI KUNIHIKO,MOMOI HIROSHI,SUZUKI TAKASHI,SATO TAKAHIRO
Format: Patent
Sprache:eng
Schlagworte:
ARTIFICIAL STONE
BASIC ELECTRIC ELEMENTS
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
ELECTRICITY
INDUCTANCES
LIME, MAGNESIA
MAGNETS
METALLURGY
REFRACTORIES
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
SLAG
TRANSFORMERS
TREATMENT OF NATURAL STONE
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a ferrite material which is capable of forming a laminated chip part or a core which is high in density and has small temperature characteristics, without the use of additives. SOLUTION: This Fe-Ni-Cu-Zn-Mg ferrite material contains 300 to 900 ppm of a sulfur component in terms of S, 100 ppm or lower of chlorine component, in terms of Cl in the stage of raw material. Sulfur content of the sintered ferrite body is 100 ppm or lower in terms of S, and the chlorine content of the sintered ferrite body is 25 ppm or lower in terms of Cl.