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RU2005141726A - METHOD FOR DIVERSIZING SMALL-CARBON BOILING STEEL - Google Patents

METHOD FOR DIVERSIZING SMALL-CARBON BOILING STEEL Download PDF

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Publication number
RU2005141726A
RU2005141726A RU2005141726/02A RU2005141726A RU2005141726A RU 2005141726 A RU2005141726 A RU 2005141726A RU 2005141726/02 A RU2005141726/02 A RU 2005141726/02A RU 2005141726 A RU2005141726 A RU 2005141726A RU 2005141726 A RU2005141726 A RU 2005141726A
Authority
RU
Russia
Prior art keywords
steel
converter
diversizing
small
metal
Prior art date
Application number
RU2005141726/02A
Other languages
Russian (ru)
Other versions
RU2309986C2 (en
Inventor
Валентин Михайлович Машинский (RU)
Валентин Михайлович Машинский
Валерий Павлович Комшуков (RU)
Валерий Павлович Комшуков
Алексей Иванович Казьмин (RU)
Алексей Иванович Казьмин
Борис Ефимович Янак (RU)
Борис Ефимович Янак
Original Assignee
Открытое акционерное общество "Западно-Сибирский металлургический комбинат" (RU)
Открытое акционерное общество "Западно-Сибирский металлургический комбинат"
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Открытое акционерное общество "Западно-Сибирский металлургический комбинат" (RU), Открытое акционерное общество "Западно-Сибирский металлургический комбинат" filed Critical Открытое акционерное общество "Западно-Сибирский металлургический комбинат" (RU)
Priority to RU2005141726A priority Critical patent/RU2309986C2/en
Publication of RU2005141726A publication Critical patent/RU2005141726A/en
Application granted granted Critical
Publication of RU2309986C2 publication Critical patent/RU2309986C2/en

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Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Treatment Of Steel In Its Molten State (AREA)
  • Refinement Of Pig-Iron, Manufacture Of Cast Iron, And Steel Manufacture Other Than In Revolving Furnaces (AREA)

Claims (2)

1. Способ раскисления малоуглеродистой кипящей стали, включающий введение в расплав алюминия и ферромарганца при выпуске металла из конвертера и алюминия в процессе разливки в изложницу, отличающийся тем, что перед выпуском из конвертера содержание марганца в металле выдерживают в пределах 0,13-0,30%, а при выпуске металла из конвертера дополнительно вводят ферросиликомарганец или ферросилиций, при этом на 1 т стали последовательно вводят 0,1-0,7 кг алюминия, 1,5-3,0 кг ферросиликомарганца или 0,4-0,8 кг ферросилиция, а затем ферромарганец.1. The method of deoxidation of low-carbon boiling steel, including the introduction of aluminum and ferromanganese into the melt during the release of metal from the converter and aluminum during casting into the mold, characterized in that the manganese content in the metal is kept in the range 0.13-0.30 before being released from the converter %, and when metal is released from the converter, ferrosilicon manganese or ferrosilicon is additionally introduced, while 0.1-0.7 kg of aluminum, 1.5-3.0 kg of ferrosilicon manganese or 0.4-0.8 kg are sequentially introduced per 1 ton of steel ferrosilicon, and then ferromanganese. 2. Способ по п.1, отличающийся тем, что после ввода алюминия при выпуске металла из конвертера вводят ферротитан в количестве 1,3-1,6 кг/т стали.2. The method according to claim 1, characterized in that after the introduction of aluminum during the release of metal from the converter, ferrotitanium is introduced in an amount of 1.3-1.6 kg / t of steel.
RU2005141726A 2005-12-30 2005-12-30 Method for killing low-carbon rimming steel RU2309986C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2005141726A RU2309986C2 (en) 2005-12-30 2005-12-30 Method for killing low-carbon rimming steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2005141726A RU2309986C2 (en) 2005-12-30 2005-12-30 Method for killing low-carbon rimming steel

Publications (2)

Publication Number Publication Date
RU2005141726A true RU2005141726A (en) 2007-07-10
RU2309986C2 RU2309986C2 (en) 2007-11-10

Family

ID=38316449

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2005141726A RU2309986C2 (en) 2005-12-30 2005-12-30 Method for killing low-carbon rimming steel

Country Status (1)

Country Link
RU (1) RU2309986C2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2377315C1 (en) * 2008-06-16 2009-12-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Deoxidation method of metal for cold forging
RU2514125C1 (en) * 2012-11-30 2014-04-27 Открытое акционерное общество "Магнитогорский металлургический комбинат" Method of low-carbon steel deoxidation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1611556A2 (en) * 1988-06-20 1990-12-07 Енакиевский Металлургический Завод Method of top casting of steel

Also Published As

Publication number Publication date
RU2309986C2 (en) 2007-11-10

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20121231