Permanent magnetic ferrite and preparation method and application thereof

The present invention belongs to the field of magnetic materials, and discloses a permanent magnetic ferrite, which comprises a ferrite main phase having a molecular formula of A1-x-y CaxLayFe2n-z MzO19, wherein A is Sr or/and Ba, and M is a combination of Co and at least one of Ni and Zn; x, y and...

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Bibliographische Detailangaben
Hauptverfasser:	LI JINDAO, CHEN ZHONGYAN, LYU ZHAOMIN
Format:	Patent
Sprache:	chi ; 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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