FLEXIBLE MATERIAL BASED ON BARIUM OR STRONTIUM FERRITE FOR PERMANENT MAGNETS Russian patent published in 1995 - IPC

Abstract SU 1782137 A1

FIELD: electrical and radio engineering. SUBSTANCE: proposed flexible material based on barium or strontium ferrite for permanent magnets has following composition per cent by mass: polyvinylchloride 4-12, solution of divinylstyrene thermosoftening plastic material in dioctilftalate in proportion (1-2): 5/6-12; barium ferrite or strontium ferrite being the balance. EFFECT: increased flexibility and fatigue strength. 3 tbl

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SU 1 782 137 A1

Authors

Tsvetkova E.A.

Gol'Dade V.A.

Pinchuk L.S.

Snezhkov V.V.

Klimovich E.V.

Dates

1995-04-10—Published

1990-07-27—Filed