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2 347 003

(13)

(51)

IPC

C22C35/00(2006-01-01)

B25D7/00(2006-01-01)

(21) (22)

Application

2006145843/02, 2006-12-25

(24)

Start date

2006-12-25

(22)

Actual filing date

2006-12-25

(45)

Published

2009-02-20

(72)

Inventor

Ivanov Sergej SergeevichMorozova Irina MitrofanovnaIsaev Gennadij AleksandrovichIsaev Pavel Gennadievich

(73)

Holder

Gosudarstvennoe Obrazovatel'Noe Uchrezhdenie Vysshego Professional'Nogo Obrazovanija Moskovskij Gosudarstvennyj Vechernij Metallurgicheskij Institut

METHOD OF PRODUCING ALLOY Russian patent published in 2009 - IPC C22C35/00 B25D7/00

Abstract RU 2347003 C2

FIELD: metallurgy.

SUBSTANCE: invention refers to ferrous metallurgy, particularly to method of producing alloy for refining of steel. The method consists in galvanic coating of protective aluminium cover on the surface of solid particles of ferromanganese in amino-ether electrolyte at current density from 0.5 to 12 A/m² and electrolyte temperature of 15-35°C with successive holding of ferromanganese particles on cathode from 15 to 200 s till formation of aluminium coating of 5-40 mcm thickness.

EFFECT: producing thin aluminium containing layer and using ferroalloy for alloying steel with limited contents of aluminium.

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RU 2 347 003 C2

Authors

Ivanov Sergej Sergeevich

Morozova Irina Mitrofanovna

Isaev Gennadij Aleksandrovich

Isaev Pavel Gennadievich

Dates

2009-02-20—Published

2006-12-25—Filed