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2 157 858

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IPC

(21) (22)

Application

98105525/02, 1998-03-23

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Start date

1998-03-23

(22)

Actual filing date

1998-03-23

(45)

Published

2000-10-20

(72)

Inventor

Kozlov Vladillen AleksandrovichSedykh A.M.(Ru)Kamenskikh A.A.(Ru)Kuz'Min Sergej NikolaevichBelonozhko Nadezhda DmitrievnaShashin A.K.(Ru)Zgogurin N.A.(Ru)Vdovin V.V.(Ru)Zelenov V.N.(Ru)Karpov A.A.(Ru)

(73)

Holder

Nauchno-Proizvodstvennoe Ob"EdinenieOtkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Zavod"

PROCESS OF PRODUCTION OF ALLOYING COMPOSITION BY METHOD OF ALUMINOTHERMY Russian patent published in 2000 - IPC

Abstract RU 2157858 C2

FIELD: ferrous metallurgy, production of alloying composition in electric furnaces by method of aluminothermy. SUBSTANCE: process includes preparation of mixture composed of rough manganese concentrate produced by processing of sewage of vanadium production and of fluxing addition under mass proportion equal to 1:0.15:0.2, briquetting of mixture before loading into electric furnace, fusing in atmosphere of inert gas with winning of alloying composition and slag. EFFECT: raised quality of alloying composition and winning of slag which is marketable product. 1 cl

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RU 2 157 858 C2

Authors

Kozlov Vladillen Aleksandrovich

Sedykh A.M.(Ru)

Kamenskikh A.A.(Ru)

Kuz'Min Sergej Nikolaevich

Belonozhko Nadezhda Dmitrievna

Shashin A.K.(Ru)

Zgogurin N.A.(Ru)

Vdovin V.V.(Ru)

Zelenov V.N.(Ru)

Karpov A.A.(Ru)

Dates

2000-10-20—Published

1998-03-23—Filed