EP2152451A4 - Produit en bande, moulé, mince contenant des ajouts de microalliage, et son procédé de fabrication - Google Patents

Produit en bande, moulé, mince contenant des ajouts de microalliage, et son procédé de fabrication

Info

Publication number: EP2152451A4
Authority: EP; European Patent Office
Prior art keywords: microalliage; tin; molded; manufacturing; same
Prior art date: 2007-05-06
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.): Granted

Application number

EP08747712.1A

Other languages

German (de)

English (en)

Other versions

EP2152451A1 (fr

EP2152451B1 (fr

Inventor

James Geoffery Williams

Harold Roland Kaul

Daniel Geoffrey Edelman

Christopher Ronald Killmore

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Nucor Corp

Original Assignee

Nucor Corp

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.)

2007-05-06

Filing date

2008-05-06

Publication date

2014-08-20

2007-05-06 Priority claimed from US11/744,881 external-priority patent/US20070212249A1/en

2008-05-06 Application filed by Nucor Corp filed Critical Nucor Corp

2008-05-06 Priority to PL08747712T priority Critical patent/PL2152451T3/pl

2010-02-17 Publication of EP2152451A1 publication Critical patent/EP2152451A1/fr

2014-08-20 Publication of EP2152451A4 publication Critical patent/EP2152451A4/fr

2020-02-26 Application granted granted Critical

2020-02-26 Publication of EP2152451B1 publication Critical patent/EP2152451B1/fr

Status Active legal-status Critical Current

2028-05-06 Anticipated expiration legal-status Critical

Classifications

- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- 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
- 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
- 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
- B22D11/12—Accessories for subsequent treating or working cast stock in situ
- B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/02—Hardening by precipitation
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
- 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
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Materials Engineering (AREA)
Metallurgy (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Crystallography & Structural Chemistry (AREA)
Heat Treatment Of Sheet Steel (AREA)
Continuous Casting (AREA)
Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Shaping Of Tube Ends By Bending Or Straightening (AREA)
Metal Rolling (AREA)

EP08747712.1A 2007-05-06 2008-05-06 Produit en bande, moulé, mince contenant des ajouts de microalliage, et son procédé de fabrication Active EP2152451B1 (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL08747712T PL2152451T3 (pl)	2007-05-06	2008-05-06	Wyrób w postaci cienkiej odlewanej taśmy z dodatkami mikrostopów i sposób jego wytwarzania

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
US11/744,881 US20070212249A1 (en)	2005-10-20	2007-05-06	Thin cast strip product with microalloy additions, and method for making the same
US94378107P	2007-06-13	2007-06-13
PCT/US2008/062776 WO2008137898A1 (fr)	2007-05-06	2008-05-06	Produit en bande, moulé, mince contenant des ajouts de microalliage, et son procédé de fabrication

Publications (3)

Publication Number	Publication Date
EP2152451A1 EP2152451A1 (fr)	2010-02-17
EP2152451A4 true EP2152451A4 (fr)	2014-08-20
EP2152451B1 EP2152451B1 (fr)	2020-02-26

Family

ID=39943999

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
EP08747719.6A Active EP2162252B1 (fr)	2007-05-06	2008-05-06	Produit durci par vieillissement de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication
EP08747717.0A Active EP2162251B1 (fr)	2007-05-06	2008-05-06	Produit en bande, moulé, mince contenant des ajouts de micro-alliage, et son procédé de fabrication
EP08747712.1A Active EP2152451B1 (fr)	2007-05-06	2008-05-06	Produit en bande, moulé, mince contenant des ajouts de microalliage, et son procédé de fabrication

Family Applications Before (2)

Application Number	Title	Priority Date	Filing Date
EP08747719.6A Active EP2162252B1 (fr)	2007-05-06	2008-05-06	Produit durci par vieillissement de mince bande coulé avec ajouts de micro-alliage, et son procédé de fabrication
EP08747717.0A Active EP2162251B1 (fr)	2007-05-06	2008-05-06	Produit en bande, moulé, mince contenant des ajouts de micro-alliage, et son procédé de fabrication

Country Status (18)

Country	Link
EP (3)	EP2162252B1 (fr)
JP (1)	JP5385899B2 (fr)
KR (2)	KR101576963B1 (fr)
CN (3)	CN101765470A (fr)
AU (3)	AU2008247365B2 (fr)
BR (1)	BRPI0811554B1 (fr)
CA (1)	CA2686495C (fr)
CO (1)	CO6241142A2 (fr)
CR (1)	CR11111A (fr)
EC (1)	ECSP099784A (fr)
ES (2)	ES2894332T3 (fr)
MA (1)	MA31401B1 (fr)
MX (1)	MX2009012021A (fr)
MY (3)	MY157870A (fr)
NZ (3)	NZ581423A (fr)
PL (3)	PL2162252T3 (fr)
RU (1)	RU2471589C2 (fr)
WO (3)	WO2008137898A1 (fr)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US20100215981A1 (en) *	2009-02-20	2010-08-26	Nucor Corporation	Hot rolled thin cast strip product and method for making the same
CN103302255B (zh) *	2012-03-14	2015-10-28	宝山钢铁股份有限公司	一种薄带连铸700MPa级高强耐大气腐蚀钢制造方法
CN103305770B (zh) *	2012-03-14	2015-12-09	宝山钢铁股份有限公司	一种薄带连铸550MPa级高强耐大气腐蚀钢带的制造方法
CN103305746B (zh) *	2012-03-14	2015-09-23	宝山钢铁股份有限公司	一种时效硬化薄带连铸低碳微合金高强钢带制造方法
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
CN103305754B (zh) *	2012-03-14	2015-09-23	宝山钢铁股份有限公司	一种时效硬化薄带连铸低碳微合金钢带制造方法
CN103305755B (zh) *	2012-03-14	2015-10-28	宝山钢铁股份有限公司	一种薄带连铸低碳微合金高强钢带制造方法
CN102978512B (zh) *	2012-12-21	2014-10-29	武汉钢铁(集团)公司	一种高强涂漆捆带及其制备方法
CN105849287A (zh) *	2013-10-28	2016-08-10	纳米钢公司	通过板坯连铸生产金属钢
DE112014006715B4 (de) *	2014-05-30	2023-08-24	Baoshan Iron & Steel Co., Ltd.	Verfahren zum direkten Herstellen eines beizenfreien feuermetallisierten Dünnbandprodukts aus einer Stahlschmelze
CN104630623B (zh) *	2015-01-30	2017-03-01	首钢总公司	具有高扩孔性能的热轧酸洗带钢及其生产方法
US10174398B2 (en) *	2016-02-22	2019-01-08	Nucor Corporation	Weathering steel
EP4033000B1 (fr)	2019-09-19	2025-08-27	Baoshan Iron & Steel Co., Ltd.	Bande d'acier martensitique et procédé de fabrication associé
CN112522576B (zh)	2019-09-19	2022-11-18	宝山钢铁股份有限公司	一种薄规格高耐蚀钢及其生产方法
CN111014602B (zh) *	2019-12-30	2022-04-08	中国科学院合肥物质科学研究院	一种以前驱粉诱导形核通过薄带连铸工艺制备氧化物弥散强化钢的方法
DE102022204069A1 (de)	2022-04-27	2023-11-02	Sms Group Gmbh	Gieß-Walz-Anlage und Verfahren zur Erzeugung eines Stahlbandes
CN119194253A (zh) *	2024-09-20	2024-12-27	天津艺创节能科技有限公司	一种含铌微合金化高强度钢的生产方法

Citations (11)

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JPH04325657A (ja) *	1991-04-26	1992-11-16	Kobe Steel Ltd	伸びフランジ性の優れた高強度熱延鋼板及びその製造方法
JPH05171293A (ja) *	1991-12-25	1993-07-09	Kobe Steel Ltd	深絞り性に優れた高強度冷延鋼板の製造方法
EP0646656A1 (fr) *	1993-04-26	1995-04-05	Nippon Steel Corporation	Tole d'acier presentant une excellente aptitude au bordage et son procede de production
JPH08199298A (ja) *	1995-01-20	1996-08-06	Kobe Steel Ltd	化成処理性の良好な高強度熱延鋼板及びその製造方法
JPH1030149A (ja) *	1996-07-15	1998-02-03	Kobe Steel Ltd	圧壊特性に優れた高強度熱延鋼板及びその製造方法
WO1998057767A1 (fr) *	1997-06-19	1998-12-23	Acciai Speciali Terni S.P.A.	Frein d'urgence pour presses mecaniques
WO2002026422A1 (fr) *	2000-09-29	2002-04-04	Ishikawajima-Harima Heavy Industries Company Limited	Procede de production d'acier
US6488790B1 (en) *	2001-01-22	2002-12-03	International Steel Group Inc.	Method of making a high-strength low-alloy hot rolled steel
WO2003024644A1 (fr) *	2001-09-14	2003-03-27	Nucor Corporation	Feuillard d'acier de coulage
US20060144553A1 (en) *	2001-09-14	2006-07-06	Nucor Corporation	Steel product with a high austenite grain coarsening temperature, and method for making the same
WO2006103991A1 (fr) *	2005-03-28	2006-10-05	Kabushiki Kaisha Kobe Seiko Sho	Acier lamine a chaud ayant une tres haute resistance et une excellente aptitude a la dilatation au forage

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JP3601387B2 (ja)	1999-12-15	2004-12-15	Ｊｆｅスチール株式会社	加工性と疲労特性に優れた高強度熱延鋼板およびその製造方法
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2008
- 2008-05-06 EP EP08747719.6A patent/EP2162252B1/fr active Active
- 2008-05-06 CN CN200880023167A patent/CN101765470A/zh active Pending
- 2008-05-06 EP EP08747717.0A patent/EP2162251B1/fr active Active
- 2008-05-06 MX MX2009012021A patent/MX2009012021A/es active IP Right Grant
- 2008-05-06 BR BRPI0811554A patent/BRPI0811554B1/pt active IP Right Grant
- 2008-05-06 AU AU2008247365A patent/AU2008247365B2/en active Active
- 2008-05-06 NZ NZ581423A patent/NZ581423A/en unknown
- 2008-05-06 NZ NZ581394A patent/NZ581394A/en unknown
- 2008-05-06 KR KR1020097025584A patent/KR101576963B1/ko active Active
- 2008-05-06 AU AU2008247367A patent/AU2008247367B2/en active Active
- 2008-05-06 WO PCT/US2008/062776 patent/WO2008137898A1/fr not_active Ceased
- 2008-05-06 PL PL08747719T patent/PL2162252T3/pl unknown
- 2008-05-06 MY MYPI20094705A patent/MY157870A/en unknown
- 2008-05-06 CN CN200880023586A patent/CN101795792A/zh active Pending
- 2008-05-06 AU AU2008247366A patent/AU2008247366B2/en active Active
- 2008-05-06 WO PCT/US2008/062783 patent/WO2008137900A1/fr not_active Ceased
- 2008-05-06 WO PCT/US2008/062781 patent/WO2008137899A1/fr not_active Ceased
- 2008-05-06 ES ES08747717T patent/ES2894332T3/es active Active
- 2008-05-06 CA CA2686495A patent/CA2686495C/fr active Active
- 2008-05-06 MY MYPI20094704A patent/MY149968A/en unknown
- 2008-05-06 PL PL08747712T patent/PL2152451T3/pl unknown
- 2008-05-06 MY MYPI20094706A patent/MY150225A/en unknown
- 2008-05-06 JP JP2010507600A patent/JP5385899B2/ja active Active
- 2008-05-06 NZ NZ581424A patent/NZ581424A/en unknown
- 2008-05-06 KR KR1020097025585A patent/KR101527735B1/ko active Active
- 2008-05-06 CN CN200880023157.9A patent/CN101765469B/zh active Active
- 2008-05-06 ES ES08747719T patent/ES2884217T3/es active Active
- 2008-05-06 RU RU2009145115/02A patent/RU2471589C2/ru active
- 2008-05-06 PL PL08747717T patent/PL2162251T3/pl unknown
- 2008-05-06 EP EP08747712.1A patent/EP2152451B1/fr active Active
2009
- 2009-11-16 CR CR11111A patent/CR11111A/es unknown
- 2009-11-19 CO CO09131765A patent/CO6241142A2/es not_active Application Discontinuation
- 2009-11-30 MA MA32386A patent/MA31401B1/fr unknown
- 2009-12-04 EC EC2009009784A patent/ECSP099784A/es unknown

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH04325657A (ja) *	1991-04-26	1992-11-16	Kobe Steel Ltd	伸びフランジ性の優れた高強度熱延鋼板及びその製造方法
JPH05171293A (ja) *	1991-12-25	1993-07-09	Kobe Steel Ltd	深絞り性に優れた高強度冷延鋼板の製造方法
EP0646656A1 (fr) *	1993-04-26	1995-04-05	Nippon Steel Corporation	Tole d'acier presentant une excellente aptitude au bordage et son procede de production
JPH08199298A (ja) *	1995-01-20	1996-08-06	Kobe Steel Ltd	化成処理性の良好な高強度熱延鋼板及びその製造方法
JPH1030149A (ja) *	1996-07-15	1998-02-03	Kobe Steel Ltd	圧壊特性に優れた高強度熱延鋼板及びその製造方法
WO1998057767A1 (fr) *	1997-06-19	1998-12-23	Acciai Speciali Terni S.P.A.	Frein d'urgence pour presses mecaniques
WO2002026422A1 (fr) *	2000-09-29	2002-04-04	Ishikawajima-Harima Heavy Industries Company Limited	Procede de production d'acier
US6488790B1 (en) *	2001-01-22	2002-12-03	International Steel Group Inc.	Method of making a high-strength low-alloy hot rolled steel
WO2003024644A1 (fr) *	2001-09-14	2003-03-27	Nucor Corporation	Feuillard d'acier de coulage
US20060144553A1 (en) *	2001-09-14	2006-07-06	Nucor Corporation	Steel product with a high austenite grain coarsening temperature, and method for making the same
WO2006103991A1 (fr) *	2005-03-28	2006-10-05	Kabushiki Kaisha Kobe Seiko Sho	Acier lamine a chaud ayant une tres haute resistance et une excellente aptitude a la dilatation au forage

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2008137898A1 *

Also Published As

Publication number	Publication date
EP2162251A4 (fr)	2014-08-27
MY149968A (en)	2013-11-15
AU2008247367B2 (en)	2013-05-16
PL2162251T3 (pl)	2021-12-27
ES2894332T3 (es)	2022-02-14
ES2884217T3 (es)	2021-12-10
EP2162252B1 (fr)	2021-07-07
PL2152451T3 (pl)	2020-09-07
CN101765470A (zh)	2010-06-30
MX2009012021A (es)	2009-12-14
CN101765469A (zh)	2010-06-30
AU2008247365A1 (en)	2008-11-13
CO6241142A2 (es)	2011-01-20
MA31401B1 (fr)	2010-05-03
EP2152451A1 (fr)	2010-02-17
BRPI0811554B1 (pt)	2017-04-04
CN101765469B (zh)	2015-07-22
ECSP099784A (es)	2010-02-26
CA2686495C (fr)	2016-06-21
RU2471589C2 (ru)	2013-01-10
AU2008247365B2 (en)	2013-05-16
RU2009145115A (ru)	2011-06-20
KR20100017707A (ko)	2010-02-16
PL2162252T3 (pl)	2021-12-06
KR20100023852A (ko)	2010-03-04
CR11111A (es)	2010-05-26
MY157870A (en)	2016-07-29
AU2008247366B2 (en)	2013-05-02
EP2152451B1 (fr)	2020-02-26
NZ581423A (en)	2012-05-25
KR101576963B1 (ko)	2015-12-21
KR101527735B1 (ko)	2015-06-10
CA2686495A1 (fr)	2008-11-13
MY150225A (en)	2013-12-31
EP2162252A1 (fr)	2010-03-17
WO2008137900A1 (fr)	2008-11-13
EP2162252A4 (fr)	2014-09-03
EP2162251B1 (fr)	2021-07-28
JP5385899B2 (ja)	2014-01-08
JP2010527789A (ja)	2010-08-19
BRPI0811554A2 (pt)	2014-12-09
WO2008137899A1 (fr)	2008-11-13
WO2008137898A1 (fr)	2008-11-13
NZ581424A (en)	2012-05-25
AU2008247366A1 (en)	2008-11-13
EP2162251A1 (fr)	2010-03-17
CN101795792A (zh)	2010-08-04
AU2008247367A1 (en)	2008-11-13
NZ581394A (en)	2012-05-25

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