[go: up one dir, main page]

RU2007110459A - BALL FOR Smelting Steel - Google Patents

BALL FOR Smelting Steel Download PDF

Info

Publication number
RU2007110459A
RU2007110459A RU2007110459/02A RU2007110459A RU2007110459A RU 2007110459 A RU2007110459 A RU 2007110459A RU 2007110459/02 A RU2007110459/02 A RU 2007110459/02A RU 2007110459 A RU2007110459 A RU 2007110459A RU 2007110459 A RU2007110459 A RU 2007110459A
Authority
RU
Russia
Prior art keywords
less
iron
oxide material
carbon alloy
alloy
Prior art date
Application number
RU2007110459/02A
Other languages
Russian (ru)
Other versions
RU2343204C1 (en
Inventor
В чеслав Владимирович Павлов (RU)
Вячеслав Владимирович Павлов
Леонид Александрович Годик (RU)
Леонид Александрович Годик
Николай Анатольевич Козырев (RU)
Николай Анатольевич Козырев
Сергей Геннадьевич Томских (RU)
Сергей Геннадьевич Томских
Original Assignee
Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Открытое акционерное общество "Новокузнецкий 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=39926999&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=RU2007110459(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU), Открытое акционерное общество "Новокузнецкий металлургический комбинат" filed Critical Открытое акционерное общество "Новокузнецкий металлургический комбинат" (RU)
Priority to RU2007110459/02A priority Critical patent/RU2343204C1/en
Publication of RU2007110459A publication Critical patent/RU2007110459A/en
Application granted granted Critical
Publication of RU2343204C1 publication Critical patent/RU2343204C1/en

Links

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

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

Claims (1)

Шихта для выплавки стали, содержащая железоуглеродистый сплав и оксидный материал, отличающаяся тем, что в качестве железоуглеродистого сплава используют сплав с содержанием: 2,5-4,8% С, 0,05-1,20% Si, 0,05-0,70% Mn, 0,01-0,16% V, менее 0,15% Р, менее 0,030% S, менее 0,15% Cr, менее 0,10% Си, менее 0,10% Ni, менее 0,05% А1, менее 0,008% As, менее 0,15% Ti, а в качестве оксидного материала используется материал с содержанием: 3,0-98,0% FeO, 0,5-15,0% SiO2, 0,1-8,5% Al2О3, 0,15-12,5%СаО, 0,15-3,8% MgO, 0,1-6,5% MnO, 0,01-0,12% S, 0,03-0,18% Р2О5; причем компоненты содержатся в следующем соотношении, мас.%:A steel smelting mixture containing an iron-carbon alloy and an oxide material, characterized in that an alloy with a content of 2.5-4.8% C, 0.05-1.20% Si, 0.05-0 is used as an iron-carbon alloy , 70% Mn, 0.01-0.16% V, less than 0.15% P, less than 0.030% S, less than 0.15% Cr, less than 0.10% Cu, less than 0.10% Ni, less than 0 , 05% A1, less than 0.008% As, less than 0.15% Ti, and a material with the content of: 3.0-98.0% FeO, 0.5-15.0% SiO 2 , 0, is used as the oxide material 1-8.5% Al 2 O 3 , 0.15-12.5% CaO, 0.15-3.8% MgO, 0.1-6.5% MnO, 0.01-0.12% S 0.03-0.18% P 2 O 5 ; moreover, the components are contained in the following ratio, wt.%: железоуглеродистый сплавcarbon alloy 70-99,970-99.9 оксидный материалoxide material 0,1-300.1-30
шихту изготавливают методом литья в виде чушек массой 5-50 кг причем оболочка содержит только железоуглеродистый сплав, а оксидный материал фракции 0,01-10 мм располагают в 1-3 слоя в центральной части чушки, при этом отношение концентрации оксидов железа в оксидном материале к содержанию углерода в железоуглеродистом сплаве поддерживают равным 1:(0-2,5) и отношение плотности оксидного материала к плотности железоуглеродистого сплава поддерживают равным 1:(2,2-7,8).the mixture is made by casting in the form of ingots weighing 5-50 kg and the shell contains only iron-carbon alloy, and the oxide material of the fraction of 0.01-10 mm is placed in 1-3 layers in the central part of the ingot, while the ratio of the concentration of iron oxides in the oxide material to the carbon content in the iron-carbon alloy is maintained equal to 1: (0-2.5) and the ratio of the density of the oxide material to the density of the iron-carbon alloy is maintained equal to 1: (2.2-7.8).
RU2007110459/02A 2007-03-21 2007-03-21 Charge for steel melting RU2343204C1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RU2007110459/02A RU2343204C1 (en) 2007-03-21 2007-03-21 Charge for steel melting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2007110459/02A RU2343204C1 (en) 2007-03-21 2007-03-21 Charge for steel melting

Publications (2)

Publication Number Publication Date
RU2007110459A true RU2007110459A (en) 2008-10-10
RU2343204C1 RU2343204C1 (en) 2009-01-10

Family

ID=39926999

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007110459/02A RU2343204C1 (en) 2007-03-21 2007-03-21 Charge for steel melting

Country Status (1)

Country Link
RU (1) RU2343204C1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2409682C1 (en) * 2009-06-30 2011-01-20 Открытое акционерное общество "Новокузнецкий металлургический комбинат" Procedure for steel melting

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2044061C1 (en) * 1993-08-19 1995-09-20 Научно-производственное малое предприятие "Интермет-Сервис" Composition burden for steel melting
RU2092573C1 (en) * 1995-05-26 1997-10-10 Акционерное общество закрытого типа "Интермет-Сервис и Компания" Charge preparation for metallurgical refining process
RU2170270C1 (en) * 2000-01-20 2001-07-10 Общество с ограниченной ответственностью "Научно-производственное малое предприятие "Интермет-Сервис" Filler for material destined for metallurgical production and method for preparing filler for material destined for metallurgical production
RU2186856C1 (en) * 2001-03-20 2002-08-10 Общество с ограниченной ответственностью "НПМП Интермет-Сервис" Composite blend for smelting alloyed steels
RU2294382C1 (en) * 2005-05-23 2007-02-27 Открытое акционерное общество "Новокузнецкий металлургический комбинат" Charge for smelting the steel in the arc-furnaces

Also Published As

Publication number Publication date
RU2343204C1 (en) 2009-01-10

Similar Documents

Publication Publication Date Title
RU2011106761A (en) MOLDED SLAB FROM NON-TEXTURED ELECTRICAL STEEL AND METHOD FOR ITS MANUFACTURE
CN102952997B (en) Cord steel wire rod and Al thereof 2O3Inclusion control method
RU2013129988A (en) GRAY IRON ALLOY AND BRAKE DISC CONTAINING GRAY IRON ALLOY
CN104858381B (en) A kind of new Aluminum steel Tundish Covering Flux for Continuous Casting and its application
RU2013137852A (en) METHOD FOR DESULFURING STEEL
RU2007110459A (en) BALL FOR Smelting Steel
RU2013146660A (en) IRON FOUNDRY ALLOY AND EXHAUST SYSTEM COMPOSITION MADE FROM IT
RU2013136360A (en) STRUCTURAL CRYOGENIC AUSTENITIC HIGH-STRENGTH WELDABLE STEEL AND METHOD FOR PRODUCING IT
CN101993976B (en) Aluminum killed steel refining deoxidation and desulfurization synthetic slag
RU2367706C1 (en) Cast iron
JP4107801B2 (en) Method for producing Fe-Ni-based permalloy alloy having excellent magnetic properties
RU2005111465A (en) Agglomerated brand 48AF-55 flux
JP2006336110A (en) Method for producing Fe-Ni-based permalloy alloy having excellent magnetic properties
RU2008126116A (en) FLUX FOR REFINING STEEL WITH A LOW CONTENT OF NITROGEN, OXYGEN AND SULFUR
RU2005135615A (en) COMPOSITION CHARGE FOR Smelting Steel
RU2326980C2 (en) Iron
RU2005128891A (en) 48PP-10T POWDER WIRE FOR WELDING COLD-RESISTANT LOW-ALLOYED STEELS
RU2005124400A (en) ELECTRIC ARC WELDING FLUX
RU2424346C1 (en) Iron
RU2005135624A (en) MELTED FLUX FOR MECHANIZED WELDING OF LOW-ALLOYED STEEL
CN106825997A (en) A kind of low spatter, ultralow-hydrogen low, -100 DEG C of excellent welding rods of impact flexibility
CN119392096A (en) A method for composite deoxidation of aluminum-killed steel and controlling steel cleanliness
RU2005128888A (en) ECONOMICALLY ALLOYED ELECTRODE FOR WELDING COLD-RESISTANT LOW-ALLOYED STEELS
RU2639187C1 (en) Heat-insulating slag-forming mixture
RU2348728C1 (en) Addition alloy for carbon steel

Legal Events

Date Code Title Description
MM4A The patent is invalid due to non-payment of fees

Effective date: 20110322