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Application

4932383/02, 1991-03-18

(22)

Actual filing date

1991-03-18

(45)

Published

1994-11-15

(72)

Inventor

Borisov Igor' Il'Ich[Ru]Borisova Natal'Ja Mikhajlovna[Ua]Ol'Khovik Larisa Pavlovna[Ua]Rudenko Mikhail Ivanovich[Ru]Tserevitinov Sergej Sergeevich[Ru]

(73)

Holder

Ol'Khovik Larisa PavlovnaTserevitinov Sergej Sergeevich

METHOD TO PRODUCE BARIUM FERRITE OF SHEET-LIKE FORM Russian patent published in 1994 - IPC

Abstract RU 2022716 C1

FIELD: electronic industry, production of permanent magnets, SHF elements, and medium for high-density magnetic records. SUBSTANCE: basic ferrite generating component is treated by 0.1 - 3 T pulsed magnetic field. EFFECT: increased quality of the powder at the expense of decreased size, increased chemical and granulometric homogeneity of ferrite microcrystallites. 3 dwg

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RU 2 022 716 C1

Authors

Borisov Igor' Il'Ich[Ru]

Borisova Natal'Ja Mikhajlovna[Ua]

Ol'Khovik Larisa Pavlovna[Ua]

Rudenko Mikhail Ivanovich[Ru]

Tserevitinov Sergej Sergeevich[Ru]

Dates

1994-11-15—Published

1991-03-18—Filed

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