JP4495455B2 - 鋼ストリップ鋳造 - Google Patents

鋼ストリップ鋳造 Download PDF

Info

Publication number: JP4495455B2
Authority: JP; Japan
Prior art keywords: steel; casting; inclusions; content; molten steel
Prior art date: 2001-09-14
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

JP2003528333A

Other languages

English (en)

Japanese (ja)

Other versions

JP2005501741A (ja

JP2005501741A5 (de

Inventor

ブレッジ・ウォルター

マハパトラ・ラーマ・バラフ

ストレッチョフ・レイザー

Original Assignee

ニューコア・コーポレーション

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

2010-07-07

2002-09-13 Application filed by ニューコア・コーポレーション filed Critical ニューコア・コーポレーション

2005-01-20 Publication of JP2005501741A publication Critical patent/JP2005501741A/ja

2005-10-27 Publication of JP2005501741A5 publication Critical patent/JP2005501741A5/ja

2010-07-07 Application granted granted Critical

2010-07-07 Publication of JP4495455B2 publication Critical patent/JP4495455B2/ja

2022-09-13 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

229910000831 Steel Inorganic materials 0.000 title claims abstract description 115
239000010959 steel Substances 0.000 title claims abstract description 115
238000005266 casting Methods 0.000 title claims abstract description 70
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 49
239000001301 oxygen Substances 0.000 claims abstract description 49
229910052760 oxygen Inorganic materials 0.000 claims abstract description 49
229910052751 metal Inorganic materials 0.000 claims abstract description 18
239000002184 metal Substances 0.000 claims abstract description 18
238000000034 method Methods 0.000 claims abstract description 16
XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 18
239000010703 silicon Substances 0.000 claims description 18
239000011572 manganese Substances 0.000 claims description 17
229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 16
PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 16
229910052748 manganese Inorganic materials 0.000 claims description 16
229910052710 silicon Inorganic materials 0.000 claims description 16
229910004298 SiO 2 Inorganic materials 0.000 claims description 15
229910000655 Killed 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 9
238000009749 continuous casting Methods 0.000 claims description 7
238000001816 cooling Methods 0.000 claims description 7
ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
239000000292 calcium oxide Substances 0.000 claims description 6
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
230000015572 biosynthetic process Effects 0.000 claims description 5
229910052799 carbon Inorganic materials 0.000 claims description 5
PYLLWONICXJARP-UHFFFAOYSA-N manganese silicon Chemical compound [Si].[Mn] PYLLWONICXJARP-UHFFFAOYSA-N 0.000 claims description 5
VASIZKWUTCETSD-UHFFFAOYSA-N manganese(II) oxide Inorganic materials [Mn]=O VASIZKWUTCETSD-UHFFFAOYSA-N 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 5
XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 3
239000002893 slag Substances 0.000 claims description 3
NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 2
238000007664 blowing Methods 0.000 claims description 2
229910052742 iron Inorganic materials 0.000 claims description 2
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 2
239000000463 material Substances 0.000 claims description 2
229910052814 silicon oxide Inorganic materials 0.000 claims description 2
229910052717 sulfur Inorganic materials 0.000 claims description 2
239000011593 sulfur Substances 0.000 claims description 2
239000007789 gas Substances 0.000 claims 1
238000010438 heat treatment Methods 0.000 claims 1
230000001737 promoting effect Effects 0.000 claims 1
229910000975 Carbon steel Inorganic materials 0.000 abstract 1
239000010962 carbon steel Substances 0.000 abstract 1
230000006911 nucleation Effects 0.000 description 34
238000010899 nucleation Methods 0.000 description 34
238000007711 solidification Methods 0.000 description 30
230000008023 solidification Effects 0.000 description 30
230000004907 flux Effects 0.000 description 12
238000012360 testing method Methods 0.000 description 12
230000000694 effects Effects 0.000 description 10
230000008018 melting Effects 0.000 description 9
238000002844 melting Methods 0.000 description 9
230000008569 process Effects 0.000 description 9
239000002344 surface layer Substances 0.000 description 9
238000012546 transfer Methods 0.000 description 8
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 7
238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 6
239000007788 liquid Substances 0.000 description 6
230000003647 oxidation Effects 0.000 description 6
238000007254 oxidation reaction Methods 0.000 description 6
229910021346 calcium silicide Inorganic materials 0.000 description 5
239000000203 mixture Substances 0.000 description 5
229910001209 Low-carbon steel Inorganic materials 0.000 description 4
230000007423 decrease Effects 0.000 description 4
238000011161 development Methods 0.000 description 4
230000018109 developmental process Effects 0.000 description 4
238000009826 distribution Methods 0.000 description 4
239000010410 layer Substances 0.000 description 4
230000001590 oxidative effect Effects 0.000 description 4
OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 3
229910052791 calcium Inorganic materials 0.000 description 3
239000011575 calcium Substances 0.000 description 3
XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
230000002411 adverse Effects 0.000 description 2
230000008859 change Effects 0.000 description 2
238000006477 desulfuration reaction Methods 0.000 description 2
230000023556 desulfurization Effects 0.000 description 2
230000005499 meniscus Effects 0.000 description 2
229940110728 nitrogen / oxygen Drugs 0.000 description 2
238000010587 phase diagram Methods 0.000 description 2
230000009467 reduction Effects 0.000 description 2
238000007670 refining Methods 0.000 description 2
229910017028 MnSi Inorganic materials 0.000 description 1
HMDDXIMCDZRSNE-UHFFFAOYSA-N [C].[Si] Chemical compound [C].[Si] HMDDXIMCDZRSNE-UHFFFAOYSA-N 0.000 description 1
239000002253 acid Substances 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
238000004364 calculation method Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
230000000052 comparative effect Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
230000001419 dependent effect Effects 0.000 description 1
238000010790 dilution Methods 0.000 description 1
239000012895 dilution Substances 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
239000011261 inert gas Substances 0.000 description 1
239000007791 liquid phase Substances 0.000 description 1
238000005058 metal casting Methods 0.000 description 1
229910044991 metal oxide Inorganic materials 0.000 description 1
150000004706 metal oxides Chemical class 0.000 description 1
238000012545 processing Methods 0.000 description 1
239000007787 solid Substances 0.000 description 1
239000000126 substance 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)
Manufacture Of Alloys Or Alloy Compounds (AREA)
Braking Arrangements (AREA)
Superconductors And Manufacturing Methods Therefor (AREA)
Finger-Pressure Massage (AREA)
Package Frames And Binding Bands (AREA)
Polysaccharides And Polysaccharide Derivatives (AREA)

JP2003528333A 2001-09-14 2002-09-13 鋼ストリップ鋳造 Expired - Fee Related JP4495455B2 (ja)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US32226101P	2001-09-14	2001-09-14
PCT/AU2002/001257 WO2003024644A1 (en)	2001-09-14	2002-09-13	Casting steel strip

Publications (3)

Publication Number	Publication Date
JP2005501741A JP2005501741A (ja)	2005-01-20
JP2005501741A5 JP2005501741A5 (de)	2005-10-27
JP4495455B2 true JP4495455B2 (ja)	2010-07-07

Family

ID=23254097

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP2003528333A Expired - Fee Related JP4495455B2 (ja)	2001-09-14	2002-09-13	鋼ストリップ鋳造

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)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
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
US7048033B2 (en) *	2001-09-14	2006-05-23	Nucor Corporation	Casting steel strip
US7485196B2 (en) *	2001-09-14	2009-02-03	Nucor Corporation	Steel product with a high austenite grain coarsening temperature
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
EP1594640B1 (de) *	2003-01-24	2014-04-23	Nucor Corporation	Stahlbandgiessen
US10071416B2 (en)	2005-10-20	2018-09-11	Nucor Corporation	High strength thin cast strip product 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
US9999918B2 (en)	2005-10-20	2018-06-19	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
NZ581424A (en)	2007-05-06	2012-05-25	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
US20110277886A1 (en)	2010-02-20	2011-11-17	Nucor Corporation	Nitriding of niobium steel and product made thereby
US8444780B2 (en) *	2009-02-20	2013-05-21	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
BR112014021801B1 (pt) *	2012-03-07	2019-10-29	Nippon Steel & Sumitomo Metal Corp	chapa de aço para estampagem a quente, método para sua produção
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
US10099279B2 (en) *	2014-12-19	2018-10-16	Nucor Corporation	Method of making thin floor plate
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

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4468249A (en) *	1982-09-16	1984-08-28	A. Finkl & Sons Co.	Machinery steel
ATE81042T1 (de) *	1988-07-14	1992-10-15	Thyssen Stahl Ag	Verfahren zum herstellen eines stahlbandes mit einer dicke von weniger als 10 mm.
JP2795871B2 (ja) *	1989-02-03	1998-09-10	新日本製鐵株式会社	薄肉鋳片の連続鋳造方法
JP2846404B2 (ja) *	1990-04-06	1999-01-13	新日本製鐵株式会社	双ロール鋳造法による低炭素鋼鋳片の製造方法
JPH0811809B2 (ja) *	1991-08-14	1996-02-07	新日本製鐵株式会社	磁気特性が極めて優れた無方向性電磁鋼板の製造方法
JP2677493B2 (ja) *	1992-09-17	1997-11-17	新日本製鐵株式会社	加工肌荒れのないＣｒ−Ｎｉ系ステンレス鋼薄板とその製造方法
JPH06246393A (ja) *	1993-03-02	1994-09-06	Nkk Corp	溶鋼攪拌処理によるＳｉＭｎ脱酸鋼の連続鋳造法
AUPN176495A0 (en) *	1995-03-15	1995-04-13	Bhp Steel (Jla) Pty Limited	Casting of metal
KR19990008228A (ko) *	1995-05-05	1999-01-25	오지미 쇼조	스틸 스트립 연속 주조방법
AUPN937696A0 (en) *	1996-04-19	1996-05-16	Bhp Steel (Jla) Pty Limited	Casting steel strip
US6059014A (en) *	1997-04-21	2000-05-09	Ishikawajima Heavy Industries Co., Ltd.	Casting steel strip
FR2763960B1 (fr) *	1997-05-29	1999-07-16	Usinor	Procede de fabrication de bandes minces d'acier inoxydable ferritique, et bandes minces ainsi obtenues
AUPO710497A0 (en) *	1997-06-02	1997-06-26	Bhp Steel (Jla) Pty Limited	Casting metal strip
IT1291931B1 (it) *	1997-06-19	1999-01-21	Voest Alpine Ind Anlagen	Procedimento per la produzione di nastri grezzi di colaggio in acciaio a basso contenuto di carbonio e nastri cosi' ottenibili
JP4730981B2 (ja) *	1998-02-16	2011-07-20	住友金属工業株式会社	無方向性電磁鋼板およびその製造方法
AUPR047900A0 (en) *	2000-09-29	2000-10-26	Bhp Steel (Jla) Pty Limited	A method of producing steel
UA76140C2 (en) *	2001-04-02	2006-07-17	Nucor Corp	A method for ladle refining of steel

2002
- 2002-09-13 UA UA2004031857A patent/UA77001C2/uk unknown
- 2002-09-13 JP JP2003528333A patent/JP4495455B2/ja not_active Expired - Fee Related
- 2002-09-13 AT AT02766948T patent/ATE509716T1/de not_active IP Right Cessation
- 2002-09-13 AU AU2002331433A patent/AU2002331433A2/en not_active Abandoned
- 2002-09-13 US US10/243,699 patent/US20030111206A1/en not_active Abandoned
- 2002-09-13 WO PCT/AU2002/001257 patent/WO2003024644A1/en not_active Ceased
- 2002-09-13 MX MXPA04002374A patent/MXPA04002374A/es active IP Right Grant
- 2002-09-13 RU RU2004111292/02A patent/RU2297900C2/ru not_active IP Right Cessation
- 2002-09-13 MY MYPI20023417A patent/MY134786A/en unknown
- 2002-09-13 HR HRP20040234AA patent/HRP20040234B1/hr not_active IP Right Cessation
- 2002-09-13 EP EP02766948A patent/EP1439926B1/de not_active Expired - Lifetime
- 2002-09-13 BR BRPI0212499A patent/BRPI0212499B1/pt not_active IP Right Cessation
- 2002-09-13 CN CNB028177169A patent/CN1277634C/zh not_active Expired - Fee Related
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

Also Published As

Publication number	Publication date
RU2004111292A (ru)	2005-05-20
EP1439926A1 (de)	2004-07-28
RU2297900C2 (ru)	2007-04-27
HRP20040234B1 (hr)	2013-02-28
NO342646B1 (no)	2018-06-25
WO2003024644A1 (en)	2003-03-27
BR0212499A (pt)	2004-12-28
EP1439926A4 (de)	2004-11-03
IS7168A (is)	2004-03-03
AU2008249238A1 (en)	2008-12-18
AU2002331433A2 (en)	2003-04-01
MXPA04002374A (es)	2004-11-22
JP2005501741A (ja)	2005-01-20
AU2008249238B2 (en)	2011-03-24
CO5560594A2 (es)	2005-09-30
UA77001C2 (en)	2006-10-16
MY134786A (en)	2007-12-31
EP1439926B1 (de)	2011-05-18
BRPI0212499B1 (pt)	2015-12-08
ATE509716T1 (de)	2011-06-15
US20030111206A1 (en)	2003-06-19
HRP20040234A2 (en)	2004-08-31
CN1553836A (zh)	2004-12-08
CN1277634C (zh)	2006-10-04
NO20041500L (no)	2004-06-10

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Publication	Publication Date	Title
JP2005501741A (ja)	2005-01-20	鋼ストリップ鋳造
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