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2 417 268

(13)

(51)

IPC

C22C29/12(2006-01-01)

H01F1/34(2006-01-01)

(21) (22)

Application

2009135098/02, 2009-09-22

(24)

Start date

2009-09-22

(22)

Actual filing date

2009-09-22

(45)

Published

2011-04-27

(72)

Inventor

Kostishin Vladimir Grigor'EvichKozhitov Lev Vasil'EvichVergazov Rashid MunirovichAndreev Valerij GeorgievichMorchenko Aleksandr Timofeevich

(73)

Holder

Federal'Noe Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Issledovatel'Skij Tekhnologicheskij Universitet

RADIO-ABSORBING FERRITE Russian patent published in 2011 - IPC C22C29/12 H01F1/34

Abstract RU 2417268 C1

FIELD: metallurgy.

SUBSTANCE: invention can be implemented at production of anechoic chambers eliminating reflection of radio-waves from walls of chamber. Radio-absorbing ferrite contains, mol %: nickel oxide 10.0-16.0; copper oxide 2.0-6.0, zinc oxide 28.0-33.0, calcium titanate 0.5-5.0, ferric oxide - the rest.

EFFECT: high radio-absorbing properties.

1 tbl, 1 ex

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RU 2 417 268 C1

Authors

Kostishin Vladimir Grigor'Evich

Kozhitov Lev Vasil'Evich

Vergazov Rashid Munirovich

Andreev Valerij Georgievich

Morchenko Aleksandr Timofeevich

Dates

2011-04-27—Published

2009-09-22—Filed