EP2158985A4 - Continuous casting method of steel - Google Patents

Continuous casting method of steel

Info

Publication number: EP2158985A4
Authority: EP; European Patent Office
Prior art keywords: steel; continuous casting; casting method; continuous; casting
Prior art date: 2007-06-28
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

EP08740581.7A

Other languages

German (de)

French (fr)

Other versions

EP2158985B1 (en

EP2158985A1 (en

Inventor

Masayuki Kawamoto

Nobuhiro Okada

Masahito Hanao

Kouji Takatani

Kozo Ota

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.)

Nippon Steel Corp

Original Assignee

Nippon Steel and Sumitomo Metal 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.)

2007-06-28

Filing date

2008-04-17

Publication date

2016-07-13

2008-04-17 Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp

2008-04-17 Priority to PL08740581T priority Critical patent/PL2158985T3/en

2010-03-03 Publication of EP2158985A1 publication Critical patent/EP2158985A1/en

2016-07-13 Publication of EP2158985A4 publication Critical patent/EP2158985A4/en

2018-09-19 Application granted granted Critical

2018-09-19 Publication of EP2158985B1 publication Critical patent/EP2158985B1/en

Status Not-in-force legal-status Critical Current

2028-04-17 Anticipated expiration legal-status Critical

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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- B22D11/114—Treating the molten metal by using agitating or vibrating means
- B22D11/115—Treating the molten metal by using agitating or vibrating means by using magnetic fields
- 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
- B22D11/04—Continuous casting of metals, i.e. casting in indefinite lengths into open-ended moulds
- 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
- B22D11/10—Supplying or treating molten metal
- B22D11/11—Treating the molten metal
- 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
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Continuous Casting (AREA)

EP08740581.7A 2007-06-28 2008-04-17 Continuous casting method of steel Not-in-force EP2158985B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
PL08740581T PL2158985T3 (en)	2007-06-28	2008-04-17	Continuous casting method of steel

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2007170578A JP4967856B2 (en)	2007-06-28	2007-06-28	Steel continuous casting method
PCT/JP2008/057511 WO2009001609A1 (en)	2007-06-28	2008-04-17	Continuous casting method of steel

Publications (3)

Publication Number	Publication Date
EP2158985A1 EP2158985A1 (en)	2010-03-03
EP2158985A4 true EP2158985A4 (en)	2016-07-13
EP2158985B1 EP2158985B1 (en)	2018-09-19

Family

ID=40185432

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP08740581.7A Not-in-force EP2158985B1 (en)	2007-06-28	2008-04-17	Continuous casting method of steel

Country Status (8)

Country	Link
EP (1)	EP2158985B1 (en)
JP (1)	JP4967856B2 (en)
KR (1)	KR101154055B1 (en)
CN (1)	CN101678446B (en)
BR (1)	BRPI0812965B1 (en)
ES (1)	ES2694707T3 (en)
PL (1)	PL2158985T3 (en)
WO (1)	WO2009001609A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP5029324B2 (en) *	2007-11-28	2012-09-19	住友金属工業株式会社	Steel continuous casting method
JP4968020B2 (en) *	2007-11-28	2012-07-04	住友金属工業株式会社	Operating method at the beginning of casting during continuous casting of steel
JP5387070B2 (en) *	2008-09-30	2014-01-15	Ｊｆｅスチール株式会社	Breakout detection method and apparatus in continuous casting, steel continuous casting method and breakout prevention apparatus using the apparatus
JP2010221283A (en) *	2009-03-25	2010-10-07	Jfe Steel Corp	Method and apparatus for detecting breakout in continuous casting, continuous casting method of steel using the apparatus, and breakout preventing apparatus
EP2546008B1 (en) *	2010-03-10	2016-03-09	JFE Steel Corporation	Method for continuously casting steel and process for producing steel sheet
IT1401311B1 (en)	2010-08-05	2013-07-18	Danieli Off Mecc	PROCESS AND APPARATUS FOR THE CONTROL OF LIQUID METAL FLOWS IN A CRYSTALLIZER FOR CONTINUOUS THIN BRAMME BREAKS
JP5825215B2 (en) *	2012-07-24	2015-12-02	新日鐵住金株式会社	Steel continuous casting method
PL2808103T3 (en) *	2012-08-29	2018-06-29	Nippon Steel & Sumitomo Metal Corporation	Electromagnetic stirring apparatus, and continuous casting method
US11478846B2 (en) *	2018-05-08	2022-10-25	Nippon Steel Corporation	Electromagnetic stirring device
JP7247777B2 (en) *	2018-06-22	2023-03-29	日本製鉄株式会社	Steel continuous casting method
CN110000368B (en) *	2019-05-20	2024-08-20	湖南中科电气股份有限公司	Intelligent multifunctional metallurgical tundish and casting method thereof
JP7617415B2 (en)	2021-04-20	2025-01-20	日本製鉄株式会社	Continuous casting method for carbon steel slabs

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4590989A (en) *	1983-08-17	1986-05-27	Sumitomo Metal Industries, Ltd.	Electromagnetic stirrer
JP2005349454A (en) *	2004-06-11	2005-12-22	Sumitomo Metal Ind Ltd	Steel continuous casting method and electromagnetic force control device for molten steel in mold
JP2007007719A (en) *	2005-07-04	2007-01-18	Sumitomo Metal Ind Ltd	Method for continuously casting steel

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH07100223B2 (en) *	1987-01-30	1995-11-01	新日本製鐵株式会社	Electromagnetic coil device for continuous casting mold
DE19542211B4 (en) *	1995-11-13	2005-09-01	Sms Demag Ag	Electromagnetic stirring device for a slab casting mold
JP3965545B2 (en) *	1999-06-28	2007-08-29	Ｊｆｅスチール株式会社	Steel continuous casting method and apparatus
JP2004322179A (en) *	2003-04-25	2004-11-18	Sumitomo Metal Ind Ltd	Apparatus for controlling electromagnetic force in mold and continuous casting method

2007
- 2007-06-28 JP JP2007170578A patent/JP4967856B2/en active Active
2008
- 2008-04-17 EP EP08740581.7A patent/EP2158985B1/en not_active Not-in-force
- 2008-04-17 BR BRPI0812965-7A patent/BRPI0812965B1/en active IP Right Grant
- 2008-04-17 PL PL08740581T patent/PL2158985T3/en unknown
- 2008-04-17 WO PCT/JP2008/057511 patent/WO2009001609A1/en active Application Filing
- 2008-04-17 KR KR1020097025091A patent/KR101154055B1/en active IP Right Grant
- 2008-04-17 CN CN2008800192911A patent/CN101678446B/en active Active
- 2008-04-17 ES ES08740581.7T patent/ES2694707T3/en active Active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4590989A (en) *	1983-08-17	1986-05-27	Sumitomo Metal Industries, Ltd.	Electromagnetic stirrer
JP2005349454A (en) *	2004-06-11	2005-12-22	Sumitomo Metal Ind Ltd	Steel continuous casting method and electromagnetic force control device for molten steel in mold
JP2007007719A (en) *	2005-07-04	2007-01-18	Sumitomo Metal Ind Ltd	Method for continuously casting steel

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2009001609A1 *

Also Published As

Publication number	Publication date
WO2009001609A1 (en)	2008-12-31
EP2158985B1 (en)	2018-09-19
CN101678446B (en)	2011-12-07
BRPI0812965B1 (en)	2021-07-27
BRPI0812965A2 (en)	2020-06-23
KR20100005235A (en)	2010-01-14
CN101678446A (en)	2010-03-24
PL2158985T3 (en)	2019-01-31
JP2009006370A (en)	2009-01-15
KR101154055B1 (en)	2012-06-11
JP4967856B2 (en)	2012-07-04
EP2158985A1 (en)	2010-03-03
ES2694707T3 (en)	2018-12-26

Publication	Publication Date	Title
PL2158985T3 (en)	2019-01-31	Continuous casting method of steel
EP2500120A4 (en)	2013-04-24	Method of continuous casting of steel
EP2500121A4 (en)	2013-03-13	Method of continuous casting of steel
PL2165788T3 (en)	2019-01-31	Method for continuously casting billet with small cross section
EP2361703A4 (en)	2014-03-05	Device for continuously casting steel
EP2094976A4 (en)	2011-11-30	Connectting structure of steel bar
EP2269750A4 (en)	2014-01-15	Method for continuous casting of steel and electromagnetic stirrer usable therefor
EP2497585A4 (en)	2016-12-21	Continuous casting method for molten metal
EP2311585A4 (en)	2016-11-09	Continuously cast slab and process for production of same
PL2371468T3 (en)	2019-05-31	Continuous casting method of steel
PL2141254T3 (en)	2016-10-31	Steel ingot for forging and integral crankshaft
GB0901663D0 (en)	2009-03-11	Casting method
PL2135967T3 (en)	2016-10-31	Forging steel
EP2300180A4 (en)	2015-03-25	For continuous strip casting
ZA201107591B (en)	2012-06-27	Baintic steel for moulds
GB2450855B (en)	2010-12-01	Method of continuous casting of high-aluminium steel and mold powder
HK1164382A1 (en)	2012-09-21	Die for continuous casting
PL2331719T3 (en)	2014-07-31	Method for the selective acidic dezincification of steel scrap
GB2453655B (en)	2010-08-18	Reinforced metal casting
SI2279053T1 (en)	2015-12-31	Method for the continuous casting of a metal strand
EP2441541A4 (en)	2017-03-15	Mold flux for continuous casting of steel and method for continuous casting of steel using same
EP2219804A4 (en)	2016-11-02	Arrangement related to equipment for continuous or semi-continuous casting of metal
EP2161086A4 (en)	2013-07-10	Method of continuous casting for small-section cast piece
PL2298470T3 (en)	2019-04-30	Process for production of cast slab of low-carbon steel
ZA200902439B (en)	2010-03-31	Method for influencing the properties of cast iron

Legal Events

Date	Code	Title	Description
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2010-03-03	AX	Request for extension of the european patent	Extension state: AL BA MK RS
2010-10-06	DAX	Request for extension of the european patent (deleted)
2013-01-23	RAP1	Party data changed (applicant data changed or rights of an application transferred)	Owner name: NIPPON STEEL & SUMITOMO METAL CORPORATION
2016-07-13	RA4	Supplementary search report drawn up and despatched (corrected)	Effective date: 20160613
2016-07-13	RIC1	Information provided on ipc code assigned before grant	Ipc: B22D 11/04 20060101ALI20160607BHEP Ipc: B22D 11/18 20060101ALI20160607BHEP Ipc: B22D 11/11 20060101ALI20160607BHEP Ipc: B22D 11/115 20060101AFI20160607BHEP
2016-11-02	RIN1	Information on inventor provided before grant (corrected)	Inventor name: OTA, KOZO Inventor name: OKADA, NOBUHIRO Inventor name: KAWAMOTO, MASAYUKI Inventor name: HANAO, MASAHITO Inventor name: TAKATANI, KOUJI
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