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2 483 125

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IPC

C22B9/18(2006-01-01)

F27D27/00(2010-01-01)

B22D23/10(2006-01-01)

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Application

2012113341/02, 2012-04-06

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Start date

2012-04-06

(22)

Actual filing date

2012-04-06

(45)

Published

2013-05-27

(72)

Inventor

Levkov Leonid JakovlevichKriger Jurij NikolaevichOrlov Sergej Vital'EvichDub Aleksej VladimirovichUl'Janov Mikhail Vasil'EvichKashirina Zhanna KazbekovnaShurygin Dmitrij AleksandrovichSvitenko Igor' AleksandrovichKissel'Man Mikhail Anatol'EvichKamantsev Sergej VladimirovichBessonov Aleksandr Vasil'EvichKrasovskij Anatolij VladimirovichGubankov Evgenij SergeevichSnezhinskaja Elena Jur'Evna

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Ob"Edinenie Nauchno-Issledovatel'Skij Institut Tekhnologii Mashinostroenija" Oao Npo

METHOD OF MIXING FLUX BED IN ELECTROSLAG REMELTING OF CONSUMABLE ELECTRODE Russian patent published in 2013 - IPC C22B9/18 F27D27/00 B22D23/10

Abstract RU 2483125 C1

FIELD: metallurgy.

SUBSTANCE: in compliance with this method, flushing is performed by the mix of nitrogen with oxygen at flow rate of 0.7-1.2 l per one kg of remelted consumable electrode at 1.43-2.45 l/min while amount of oxygen in said mix is kept equal to 0.5-10 vol. % of total amount of mix blown into slag bed.

EFFECT: power savings, higher quality of cast ingot.

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RU 2 483 125 C1

Authors

Levkov Leonid Jakovlevich

Kriger Jurij Nikolaevich

Orlov Sergej Vital'Evich

Dub Aleksej Vladimirovich

Ul'Janov Mikhail Vasil'Evich

Kashirina Zhanna Kazbekovna

Shurygin Dmitrij Aleksandrovich

Svitenko Igor' Aleksandrovich

Kissel'Man Mikhail Anatol'Evich

Kamantsev Sergej Vladimirovich

Bessonov Aleksandr Vasil'Evich

Krasovskij Anatolij Vladimirovich

Gubankov Evgenij Sergeevich

Snezhinskaja Elena Jur'Evna

Dates

2013-05-27—Published

2012-04-06—Filed