EP3597328A4 - CONTINUOUS CASTING PROCESS FOR STEEL - Google Patents

CONTINUOUS CASTING PROCESS FOR STEEL Download PDF

Info

Publication number: EP3597328A4
Authority: EP; European Patent Office
Prior art keywords: steel; continuous casting; casting process; continuous; casting
Prior art date: 2017-04-25
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

EP17906929.9A

Other languages

German (de)

French (fr)

Other versions

EP3597328B1 (en

EP3597328A1 (en

Inventor

Akitoshi Matsui

Hirokazu Kondo

Naoki Kikuchi

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.)

JFE Steel Corp

Original Assignee

JFE Steel 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.)

2017-04-25

Filing date

2017-04-25

Publication date

2020-04-22

2017-04-25 Application filed by JFE Steel Corp filed Critical JFE Steel Corp

2020-01-22 Publication of EP3597328A1 publication Critical patent/EP3597328A1/en

2020-04-22 Publication of EP3597328A4 publication Critical patent/EP3597328A4/en

2021-11-17 Application granted granted Critical

2021-11-17 Publication of EP3597328B1 publication Critical patent/EP3597328B1/en

Status Active legal-status Critical Current

2037-04-25 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
- B22D11/10—Supplying or treating molten metal
- B22D11/103—Distributing the molten metal, e.g. using runners, floats, distributors
- 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
- B22D11/122—Accessories for subsequent treating or working cast stock in situ 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
- B22D11/16—Controlling or regulating processes or operations
- B22D11/18—Controlling or regulating processes or operations for pouring
- B22D11/181—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level
- B22D11/186—Controlling or regulating processes or operations for pouring responsive to molten metal level or slag level by using electric, magnetic, sonic or ultrasonic means

Landscapes

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

EP17906929.9A 2017-04-25 2017-04-25 Continuous casting method for steel Active EP3597328B1 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/JP2017/016326 WO2018198181A1 (en)	2017-04-25	2017-04-25	Continuous casting method for steel

Publications (3)

Publication Number	Publication Date
EP3597328A1 EP3597328A1 (en)	2020-01-22
EP3597328A4 true EP3597328A4 (en)	2020-04-22
EP3597328B1 EP3597328B1 (en)	2021-11-17

Family

ID=61195735

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP17906929.9A Active EP3597328B1 (en)	2017-04-25	2017-04-25	Continuous casting method for steel

Country Status (7)

Country	Link
EP (1)	EP3597328B1 (en)
JP (1)	JP6278168B1 (en)
KR (1)	KR102324300B1 (en)
CN (1)	CN110573271B (en)
BR (1)	BR112019022263B1 (en)
TW (1)	TWI690377B (en)
WO (1)	WO2018198181A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2021106484A1 (en) *	2019-11-29	2021-06-03	Ｊｆｅスチール株式会社	Method for casting molten steel, method for producing continuous cast slab, and method for producing steel for bearing
CN119562871A (en)	2022-07-18	2025-03-04	里弗雷克特里知识产权两合公司	Stopper rod and method for inducing rotational flow of molten metal
JP7548969B2 (en) *	2022-09-01	2024-09-10	黒崎播磨株式会社	Submerged Entry Nozzle

Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1486274A1 (en) *	2002-03-01	2004-12-15	JFE Steel Corporation	Method and apparatus for controlling flow of molten steel in mold, and method for producing continuous castings
JP2005152996A (en) *	2003-11-28	2005-06-16	Jfe Steel Kk	Steel continuous casting method
JP2007105745A (en) *	2005-10-11	2007-04-26	Nippon Steel Corp	Steel continuous casting method

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2888312B2 (en) *	1991-09-25	1999-05-10	川崎製鉄株式会社	Continuous casting method of steel slab by static magnetic field
JP4203167B2 (en)	1999-01-11	2008-12-24	新日本製鐵株式会社	Continuous casting method for molten steel
JP3583954B2 (en)	1999-08-12	2004-11-04	新日本製鐵株式会社	Continuous casting method
JP2003326344A (en) *	2002-03-07	2003-11-18	Jfe Steel Kk	Continuous casting method of bloom slab
JP4508209B2 (en) *	2007-05-10	2010-07-21	住友金属工業株式会社	Continuous casting method of multi-layer slab and slab
JP5104247B2 (en) *	2007-08-20	2012-12-19	Ｊｆｅスチール株式会社	Manufacturing method of continuous cast slab
JP4505530B2 (en) *	2008-11-04	2010-07-21	新日本製鐵株式会社	Equipment for continuous casting of steel
JP4807462B2 (en) *	2009-11-10	2011-11-02	Ｊｆｅスチール株式会社	Steel continuous casting method
CN104942246B (en) *	2014-03-28	2017-02-22	宝山钢铁股份有限公司	Multidimensional electromagnetic modulating device for electromagnetic stirring of slab crystallizer
KR20170086574A (en) *	2015-03-31	2017-07-26	신닛테츠스미킨 카부시키카이샤	Continuous casting method for steel

2017
- 2017-04-25 BR BR112019022263-4A patent/BR112019022263B1/en active IP Right Grant
- 2017-04-25 WO PCT/JP2017/016326 patent/WO2018198181A1/en not_active Ceased
- 2017-04-25 CN CN201780089980.9A patent/CN110573271B/en active Active
- 2017-04-25 EP EP17906929.9A patent/EP3597328B1/en active Active
- 2017-04-25 JP JP2017555415A patent/JP6278168B1/en active Active
- 2017-04-25 KR KR1020197030941A patent/KR102324300B1/en active Active
2018
- 2018-03-07 TW TW107107611A patent/TWI690377B/en active

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP1486274A1 (en) *	2002-03-01	2004-12-15	JFE Steel Corporation	Method and apparatus for controlling flow of molten steel in mold, and method for producing continuous castings
JP2005152996A (en) *	2003-11-28	2005-06-16	Jfe Steel Kk	Steel continuous casting method
JP2007105745A (en) *	2005-10-11	2007-04-26	Nippon Steel Corp	Steel continuous casting method

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2018198181A1 *

Also Published As

Publication number	Publication date
TWI690377B (en)	2020-04-11
KR20190127894A (en)	2019-11-13
CN110573271A (en)	2019-12-13
JP6278168B1 (en)	2018-02-14
EP3597328B1 (en)	2021-11-17
BR112019022263A2 (en)	2020-05-19
KR102324300B1 (en)	2021-11-09
TW201838744A (en)	2018-11-01
JPWO2018198181A1 (en)	2019-06-27
WO2018198181A1 (en)	2018-11-01
CN110573271B (en)	2021-11-02
BR112019022263B1 (en)	2022-08-23
EP3597328A1 (en)	2020-01-22

Publication	Publication Date	Title
EP3505533A4 (en)	2020-05-13	SYNTHESIS METHOD FOR LIRAGLUTIDE WITH LOW RACCEMATION OF IMPURITIES
EP3517644A4 (en)	2020-02-26	GALVANISED STEEL
EP3344805A4 (en)	2019-01-30	METHOD FOR SELECTING APTAMERS FOR NOT LINKED TARGETS
EP3517643A4 (en)	2020-03-04	GALVANISED STEEL
EP3553195A4 (en)	2019-10-16	HIGH METAL STEEL SHEET AND PROCESS FOR PRODUCTION THEREOF
EP3663419A4 (en)	2021-01-13	Al alloy recovery process
FR3052789B1 (en)	2018-07-13	STEEL COMPOSITION
EP3366968A4 (en)	2019-05-22	THREADED FITTING FOR STEEL PIPES
EP3020498A4 (en)	2016-12-28	ARC WELDING PROCESS
EP3351340A4 (en)	2019-05-22	SOLDER PROCESS FOR RECOVERING STEEL SHEETS AND RECOVERED WELDING FITTING
EP3320998A4 (en)	2019-03-13	METHOD FOR MANUFACTURING BEARING BEARING UNIT
EP3572534A4 (en)	2019-11-27	DEULFURIZATION TREATMENT PROCESS FOR MOLTEN STEEL, AND DESULFURIZING AGENT
EP3472469A4 (en)	2020-02-26	MULTI-CHAMBER MOLTEN METAL PUMP
EP3395966A4 (en)	2019-08-07	AGENT FOR SELECTIVE METAL RECOVERY, METAL RECOVERY METHOD, AND METAL ELUTING METHOD
EP3421855A4 (en)	2019-10-30	THREADED FITTING FOR STEEL PIPES
EP4035787A4 (en)	2022-11-02	SUPER-AUSTENITIC STAINLESS STEEL ROLLING PROCESS
EP3348660A4 (en)	2019-03-27	STEEL FOR MOLDS AND MOLDING TOOL
EP3326789A4 (en)	2019-04-17	3D PRINTER FOR METAL ALLOY FILAMENT
EP3513888A4 (en)	2020-04-29	CONTINUOUS CASTING PROCESS
EP3460088A4 (en)	2020-03-11	GALVANISED STEEL
EP3088102A4 (en)	2016-11-02	PROCESS FOR CONTINUOUS CASTING OF DIFFERENT STEEL QUALITIES
EP3428299A4 (en)	2019-08-21	ELECTRO-SOLDERED STEEL PIPE FOR PIPE
EP3481972A4 (en)	2020-02-26	HIGH ELASTICITY STEEL
EP3901300A4 (en)	2022-04-27	STEEL SHEET FOR CAN AND METHOD FOR PRODUCING IT
EP3342891A4 (en)	2019-03-13	GALVANISED STEEL

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