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2 215 046

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IPC

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Application

2002104454/02, 2002-02-19

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Start date

2002-02-19

(22)

Actual filing date

2002-02-19

(45)

Published

2003-10-27

(72)

Inventor

Rashnikov V.F.Takhautdinov R.S.Kolokol'Tsev V.M.Vdovin K.N.Kuts V.A.Bodjaev Ju.A.Khrebto V.E.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Metallurgicheskij Kombinat"

METHOD FOR STEEL PROCESSING OUTSIDE OF FURNACE Russian patent published in 2003 - IPC

Abstract RU 2215046 C1

FIELD: metallurgy, in particular, steel refining and modifying outside of furnace. SUBSTANCE: method involves introducing alkaline-earth metals, such as natural mineral of barium-strontium-calcium carbonate, into steel melt at the initial stage of discharge process in an amount of 4.0-7.0 kg/t of steel. EFFECT: improved casting and mechanical properties and increased wear resistance of steel. 10 tbl

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RU 2 215 046 C1

Authors

Rashnikov V.F.

Takhautdinov R.S.

Kolokol'Tsev V.M.

Vdovin K.N.

Kuts V.A.

Bodjaev Ju.A.

Khrebto V.E.

Dates

2003-10-27—Published

2002-02-19—Filed