RU2297900C2 - Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом - Google Patents

Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом Download PDF

Info

Publication number: RU2297900C2
Authority: RU; Russia
Prior art keywords: steel; inclusions; casting; steel strip; content
Prior art date: 2001-09-14

Application number

RU2004111292/02A

Other languages

English (en)

Russian (ru)

Other versions

RU2004111292A (ru

Inventor

Уолтер БЛЕДЖД (US)

Уолтер БЛЕДЖД

Рама Баллав МАХАПАТРА (US)

Рама Баллав МАХАПАТРА

Лазар СТРЕЗОВ (AU)

Лазар Стрезов

Original Assignee

Ньюкор Корпорейшн

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.)

2001-09-14

Filing date

2002-09-13

Publication date

2007-04-27

2002-09-13 Application filed by Ньюкор Корпорейшн filed Critical Ньюкор Корпорейшн

2005-05-20 Publication of RU2004111292A publication Critical patent/RU2004111292A/ru

2007-04-27 Application granted granted Critical

2007-04-27 Publication of RU2297900C2 publication Critical patent/RU2297900C2/ru

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 145
239000010959 steel Substances 0.000 title claims abstract description 145
238000000034 method Methods 0.000 title abstract description 14
238000005266 casting Methods 0.000 claims abstract description 78
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 68
239000001301 oxygen Substances 0.000 claims abstract description 68
229910052760 oxygen Inorganic materials 0.000 claims abstract description 68
239000007788 liquid Substances 0.000 claims abstract description 29
229910052710 silicon Inorganic materials 0.000 claims description 25
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 22
239000010703 silicon Substances 0.000 claims description 22
239000011572 manganese Substances 0.000 claims description 20
238000004519 manufacturing process Methods 0.000 claims description 18
229910052748 manganese Inorganic materials 0.000 claims description 16
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 13
229910000760 Hardened steel Inorganic materials 0.000 claims description 12
229910052782 aluminium Inorganic materials 0.000 claims description 9
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 8
AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims description 7
WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 claims description 7
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 6
235000012255 calcium oxide Nutrition 0.000 claims description 6
239000002923 metal particle Substances 0.000 claims description 6
238000009749 continuous casting Methods 0.000 claims description 5
238000009826 distribution Methods 0.000 claims description 5
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 4
229910001209 Low-carbon steel Inorganic materials 0.000 claims description 4
229910052799 carbon Inorganic materials 0.000 claims description 4
238000006477 desulfuration reaction Methods 0.000 claims description 4
230000023556 desulfurization Effects 0.000 claims description 4
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 3
238000007670 refining Methods 0.000 claims description 3
239000002893 slag Substances 0.000 claims description 3
229910052717 sulfur Inorganic materials 0.000 claims description 3
239000011593 sulfur Substances 0.000 claims description 3
238000007664 blowing Methods 0.000 claims description 2
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical class [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 2
238000010438 heat treatment Methods 0.000 claims description 2
239000011261 inert gas Substances 0.000 claims description 2
239000000463 material Substances 0.000 claims description 2
239000002245 particle Substances 0.000 claims description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 3
150000001875 compounds Chemical class 0.000 claims 3
229910052814 silicon oxide Inorganic materials 0.000 claims 3
238000007711 solidification Methods 0.000 abstract description 31
230000008023 solidification Effects 0.000 abstract description 31
230000006911 nucleation Effects 0.000 abstract description 27
238000010899 nucleation Methods 0.000 abstract description 27
230000004907 flux Effects 0.000 abstract description 14
230000000694 effects Effects 0.000 abstract description 7
239000000126 substance Substances 0.000 abstract description 2
239000013528 metallic particle Substances 0.000 abstract 1
229910018072 Al 2 O 3 Inorganic materials 0.000 description 14
229910004298 SiO 2 Inorganic materials 0.000 description 14
230000007423 decrease Effects 0.000 description 14
238000001816 cooling Methods 0.000 description 11
230000015572 biosynthetic process Effects 0.000 description 10
239000002344 surface layer Substances 0.000 description 10
238000012360 testing method Methods 0.000 description 10
230000008018 melting Effects 0.000 description 9
238000002844 melting Methods 0.000 description 9
238000012546 transfer Methods 0.000 description 8
229910052751 metal Inorganic materials 0.000 description 7
239000002184 metal Substances 0.000 description 7
239000000203 mixture Substances 0.000 description 7
239000011575 calcium Substances 0.000 description 4
238000007654 immersion Methods 0.000 description 4
239000010410 layer Substances 0.000 description 4
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
229910000532 Deoxidized steel Inorganic materials 0.000 description 3
229910052791 calcium Inorganic materials 0.000 description 3
238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 3
229910001338 liquidmetal Inorganic materials 0.000 description 3
238000012545 processing Methods 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
238000011161 development Methods 0.000 description 2
230000018109 developmental process Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
210000001161 mammalian embryo Anatomy 0.000 description 2
VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 description 2
239000000155 melt Substances 0.000 description 2
230000005499 meniscus Effects 0.000 description 2
229940110728 nitrogen / oxygen Drugs 0.000 description 2
239000000161 steel melt Substances 0.000 description 2
230000002411 adverse Effects 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229910052786 argon Inorganic materials 0.000 description 1
230000004888 barrier function Effects 0.000 description 1
230000005587 bubbling Effects 0.000 description 1
238000004364 calculation method Methods 0.000 description 1
210000002257 embryonic structure Anatomy 0.000 description 1
238000002474 experimental method Methods 0.000 description 1
238000011010 flushing procedure Methods 0.000 description 1
238000009472 formulation Methods 0.000 description 1
230000017525 heat dissipation Effects 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
230000003647 oxidation Effects 0.000 description 1
238000007254 oxidation reaction Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
238000009736 wetting Methods 0.000 description 1

Images

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
- B22D11/06—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars
- B22D11/0622—Continuous casting of metals, i.e. casting in indefinite lengths into moulds with travelling walls, e.g. with rolls, plates, belts, caterpillars formed by two casting wheels
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Continuous Casting (AREA)
Treatment Of Steel In Its Molten State (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)
Finger-Pressure Massage (AREA)
Package Frames And Binding Bands (AREA)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Braking Arrangements (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)

RU2004111292/02A 2001-09-14 2002-09-13 Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом RU2297900C2 (ru)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US32226101P	2001-09-14	2001-09-14
US60/322,261		2001-09-14

Publications (2)

Publication Number	Publication Date
RU2004111292A RU2004111292A (ru)	2005-05-20
RU2297900C2 true RU2297900C2 (ru)	2007-04-27

Family

ID=23254097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RU2004111292/02A RU2297900C2 (ru)	2001-09-14	2002-09-13	Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом

Country Status (16)

Country	Link
US (1)	US20030111206A1 (de)
EP (1)	EP1439926B1 (de)
JP (1)	JP4495455B2 (de)
CN (1)	CN1277634C (de)
AT (1)	ATE509716T1 (de)
AU (2)	AU2002331433A2 (de)
BR (1)	BRPI0212499B1 (de)
CO (1)	CO5560594A2 (de)
HR (1)	HRP20040234B1 (de)
IS (1)	IS7168A (de)
MX (1)	MXPA04002374A (de)
MY (1)	MY134786A (de)
NO (1)	NO342646B1 (de)
RU (1)	RU2297900C2 (de)
UA (1)	UA77001C2 (de)
WO (1)	WO2003024644A1 (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2528920C2 (ru) *	2009-02-20	2014-09-20	Ньюкор Корпорейшн	Горячекатаная тонкая литая полоса и способ ее изготовления
RU2530596C2 (ru) *	2009-02-20	2014-10-10	Ньюкор Корпорейшн	Высокопрочный тонкий литой полосовой продукт и способ его изготовления

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UA76140C2 (en) *	2001-04-02	2006-07-17	Nucor Corp	A method for ladle refining of steel
US7690417B2 (en)	2001-09-14	2010-04-06	Nucor Corporation	Thin cast strip with controlled manganese and low oxygen levels and method for making same
US7485196B2 (en) *	2001-09-14	2009-02-03	Nucor Corporation	Steel product with a high austenite grain coarsening temperature
US7048033B2 (en) *	2001-09-14	2006-05-23	Nucor Corporation	Casting steel strip
US6808550B2 (en) *	2002-02-15	2004-10-26	Nucor Corporation	Model-based system for determining process parameters for the ladle refinement of steel
US20040144518A1 (en) *	2003-01-24	2004-07-29	Blejde Walter N.	Casting steel strip with low surface roughness and low porosity
NZ541204A (en) *	2003-01-24	2007-04-27	Nucor Corp	Casting steel strip
US9999918B2 (en)	2005-10-20	2018-06-19	Nucor Corporation	Thin cast strip product with microalloy additions, and method for making the same
US9149868B2 (en)	2005-10-20	2015-10-06	Nucor Corporation	Thin cast strip product with microalloy additions, and method for making the same
AT504225B1 (de) †	2006-09-22	2008-10-15	Siemens Vai Metals Tech Gmbh	Verfahren zur herstellung eines stahlbandes
MY157870A (en) *	2007-05-06	2016-07-29	Bluescope Steel Ltd	A thin cast strip product with microalloy additions, and method for making the same
US7975754B2 (en)	2007-08-13	2011-07-12	Nucor Corporation	Thin cast steel strip with reduced microcracking
US20100215981A1 (en) *	2009-02-20	2010-08-26	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
WO2011100798A1 (en)	2010-02-20	2011-08-25	Bluescope Steel Limited	Nitriding of niobium steel and product made thereby
CA2865910C (en)	2012-03-07	2017-10-17	Nippon Steel & Sumitomo Metal Corporation	Steel sheet for hot stamping, method for production thereof, and hot stamping steel material
CN103305759B (zh) *	2012-03-14	2014-10-29	宝山钢铁股份有限公司	一种薄带连铸700MPa级高强耐候钢制造方法
CN103695756B (zh) *	2013-12-12	2016-01-13	武汉钢铁(集团)公司	采用薄板坯连铸连轧生产的半工艺无取向硅钢及方法
CN104357737B (zh) *	2014-11-14	2017-03-15	北京科技大学	一种具有织构特征的NdFeB靶材制备方法
CN107249782B (zh) *	2014-12-19	2019-12-31	纽科尔公司	制造薄地板的方法
CN109036073B (zh) *	2018-08-30	2020-12-29	中南大学	一种模拟薄带连铸结晶辊表面氧化膜生成的装置及其方法
CN108986629B (zh) *	2018-08-30	2020-12-29	中南大学	一种双辊薄带连铸结晶器模拟装置及其方法
CN109444039B (zh) *	2018-09-21	2021-06-15	首钢集团有限公司	预测微合金钢热轧时发生动态再结晶临界压下量的方法
CN112522580A (zh) *	2019-09-19	2021-03-19	宝山钢铁股份有限公司	一种马氏体钢带及其制造方法

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RU2013184C1 (ru) *	1988-07-14	1994-05-30	Тиссен Шталь АГ	Способ непрерывного литья стальной полосы толщиной менее 10 мм
WO1998057767A1 (en) *	1997-06-19	1998-12-23	Acciai Speciali Terni S.P.A.	Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties
US5934359A (en) *	1996-04-19	1999-08-10	Ishikawajima-Harima Heavy Industries Company Limited	Casting steel strip
US6106638A (en) *	1997-05-29	2000-08-22	Usinor	Process for manufacturing thin strip of ferritic stainless steel, and thin strip thus obtained

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2002
- 2002-09-13 MY MYPI20023417A patent/MY134786A/en unknown
- 2002-09-13 US US10/243,699 patent/US20030111206A1/en not_active Abandoned
- 2002-09-13 EP EP02766948A patent/EP1439926B1/de not_active Expired - Lifetime
- 2002-09-13 MX MXPA04002374A patent/MXPA04002374A/es active IP Right Grant
- 2002-09-13 BR BRPI0212499A patent/BRPI0212499B1/pt not_active IP Right Cessation
- 2002-09-13 WO PCT/AU2002/001257 patent/WO2003024644A1/en not_active Ceased
- 2002-09-13 JP JP2003528333A patent/JP4495455B2/ja not_active Expired - Fee Related
- 2002-09-13 AU AU2002331433A patent/AU2002331433A2/en not_active Abandoned
- 2002-09-13 UA UA2004031857A patent/UA77001C2/uk unknown
- 2002-09-13 RU RU2004111292/02A patent/RU2297900C2/ru not_active IP Right Cessation
- 2002-09-13 CN CNB028177169A patent/CN1277634C/zh not_active Expired - Fee Related
- 2002-09-13 AT AT02766948T patent/ATE509716T1/de not_active IP Right Cessation
- 2002-09-13 HR HRP20040234AA patent/HRP20040234B1/hr not_active IP Right Cessation
2004
- 2004-03-03 IS IS7168A patent/IS7168A/is unknown
- 2004-03-15 CO CO04023653A patent/CO5560594A2/es unknown
- 2004-04-13 NO NO20041500A patent/NO342646B1/no not_active IP Right Cessation
2008
- 2008-11-27 AU AU2008249238A patent/AU2008249238B2/en not_active Ceased

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Publication number	Priority date	Publication date	Assignee	Title
RU2013184C1 (ru) *	1988-07-14	1994-05-30	Тиссен Шталь АГ	Способ непрерывного литья стальной полосы толщиной менее 10 мм
US5934359A (en) *	1996-04-19	1999-08-10	Ishikawajima-Harima Heavy Industries Company Limited	Casting steel strip
US6106638A (en) *	1997-05-29	2000-08-22	Usinor	Process for manufacturing thin strip of ferritic stainless steel, and thin strip thus obtained
WO1998057767A1 (en) *	1997-06-19	1998-12-23	Acciai Speciali Terni S.P.A.	Continuous casting process for producing low carbon steel strips and strips so obtainable with good as cast mechanical properties

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
RU2528920C2 (ru) *	2009-02-20	2014-09-20	Ньюкор Корпорейшн	Горячекатаная тонкая литая полоса и способ ее изготовления
RU2530596C2 (ru) *	2009-02-20	2014-10-10	Ньюкор Корпорейшн	Высокопрочный тонкий литой полосовой продукт и способ его изготовления

Also Published As

Publication number	Publication date
WO2003024644A1 (en)	2003-03-27
EP1439926A1 (de)	2004-07-28
UA77001C2 (en)	2006-10-16
NO342646B1 (no)	2018-06-25
IS7168A (is)	2004-03-03
BR0212499A (pt)	2004-12-28
MY134786A (en)	2007-12-31
MXPA04002374A (es)	2004-11-22
US20030111206A1 (en)	2003-06-19
JP2005501741A (ja)	2005-01-20
AU2002331433A2 (en)	2003-04-01
AU2008249238A1 (en)	2008-12-18
NO20041500L (no)	2004-06-10
AU2008249238B2 (en)	2011-03-24
EP1439926B1 (de)	2011-05-18
EP1439926A4 (de)	2004-11-03
JP4495455B2 (ja)	2010-07-07
RU2004111292A (ru)	2005-05-20
CN1553836A (zh)	2004-12-08
ATE509716T1 (de)	2011-06-15
HRP20040234B1 (hr)	2013-02-28
BRPI0212499B1 (pt)	2015-12-08
CN1277634C (zh)	2006-10-04
CO5560594A2 (es)	2005-09-30
HRP20040234A2 (en)	2004-08-31

Legal Events

Date	Code	Title	Description
2021-06-29	MM4A	The patent is invalid due to non-payment of fees	Effective date: 20200914

Publication	Publication Date	Title
RU2297900C2 (ru)	2007-04-27	Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом
US7281569B2 (en)	2007-10-16	Casting steel strip with low surface roughness and low porosity
US8002908B2 (en)	2011-08-23	Steel product with a high austenite grain coarsening temperature
US7048033B2 (en)	2006-05-23	Casting steel strip
TW201919792A (zh)	2019-06-01	鋼的連續鑄造方法及薄鋼板的製造方法
CA2070451C (en)	1998-02-24	Continuous casting method of steel slab
JP2004009064A (ja)	2004-01-15	連続鋳造鋳片の製造方法
JP4207562B2 (ja)	2009-01-14	連続鋳造方法及び該方法で製造された連続鋳造鋳片
SU961850A1 (ru)	1982-09-30	Способ непрерывной разливки металла на сл бы
JP2002506732A (ja)	2002-03-05	溶融金属薄膜の均一化方法及び装置
JP2002079355A (ja)	2002-03-19	鋼の連続鋳造方法
JPH04197553A (ja)	1992-07-17	静磁場を用いる鋼スラブの連続鋳造方法
JPS6361107B2 (de)	1988-11-28
JPH04361858A (ja)	1992-12-15	進行磁場を用いる鋼スラブの連続鋳造方法

RU2297900C2 - Способ изготовления стальной полосы и тонкая стальная полоса, полученная этим способом - Google Patents

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