FERRITE MATERIAL Russian patent published in 2015 - IPC H01F1/34 H01Q17/00 

FIELD: chemistry.

SUBSTANCE: ferrite material is obtained from mixture of powders, containing Fe₂O₃, Li₂CO₃, MnCO₃, Bi₂O₃, ZnO, CdO, SnO₂, TiO₂ with the following component ratio, wt %: iron oxide 71.39±0.1, lithium carbonate 5.61±0.1, zinc oxide 8.58±0.1, cadmium oxide 5.41±0.1, tin oxide 3.18±0.1, titanium oxide 0.69±0.03, manganese carbonate 4.84±0.1, bismuth oxide 0.3±0.03. Ferrite material is obtained in accordance with standard ceramic technology.

EFFECT: reduction of dielectric loss and increase of residual induction value in claimed material.

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