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2 401 328

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(51)

IPC

C25D3/56(2006-01-01)

(21) (22)

Application

2009118971/02, 2009-05-19

(24)

Start date

2009-05-19

(22)

Actual filing date

2009-05-19

(45)

Published

2010-10-10

(72)

Inventor

Serebrovskij Vladimir IsaevichSerebrovskaja Ljudmila NikolaevnaSerebrovskij Vadim VladimirovichAkhmadullin Il'Dar MuzgirovichTrufanov Igor' Evgen'EvichSafronov Ruslan IgorevichGnezdilova Julija Petrovna

(73)

Holder

Federal'Noe Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Kurskaja Gosudarstvennaja Sel'Skokhozjajstvennaja Akademija Imeni Professora I.I. Ivanova

METHOD OF ELECTROLYTIC DEPOSTION OF IRON-VANADIUM-COBALT ALLOY Russian patent published in 2010 - IPC C25D3/56

Abstract RU 2401328 C1

FIELD: metallurgy.

SUBSTANCE: deposition is carried out at AC asymmetric current with asymmetry coefficient of 1.2…6 and current frequency of 50 Hz from electrolyte containing the following components in wt %: iron chloride 300…400, sodium vanadate 5…8, citric acid 7…12, cobalt chloride 10…15, sulphuric acid 1.5…2.0 at electrolyte temperature of 20…40°C and interval of cathode current densities of 15…40 A/dm².

EFFECT: micro hardness of deposited coat makes 9200 MPa, friction coefficient makes 0,03.

1 tbl

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RU 2 401 328 C1

Authors

Serebrovskij Vladimir Isaevich

Serebrovskaja Ljudmila Nikolaevna

Serebrovskij Vadim Vladimirovich

Akhmadullin Il'Dar Muzgirovich

Trufanov Igor' Evgen'Evich

Safronov Ruslan Igorevich

Gnezdilova Julija Petrovna

Dates

2010-10-10—Published

2009-05-19—Filed