EP3597328A4 - Continuous casting method for steel - Google Patents

Continuous casting method for steel Download PDF

Info

Publication number
EP3597328A4
EP3597328A4 EP17906929.9A EP17906929A EP3597328A4 EP 3597328 A4 EP3597328 A4 EP 3597328A4 EP 17906929 A EP17906929 A EP 17906929A EP 3597328 A4 EP3597328 A4 EP 3597328A4
Authority
EP
European Patent Office
Prior art keywords
steel
continuous casting
casting method
continuous
casting
Prior art date
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
EP3597328A1 (en
EP3597328B1 (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.)
Filing date
Publication date
Application filed by JFE Steel Corp filed Critical JFE Steel Corp
Publication of EP3597328A1 publication Critical patent/EP3597328A1/en
Publication of EP3597328A4 publication Critical patent/EP3597328A4/en
Application granted granted Critical
Publication of EP3597328B1 publication Critical patent/EP3597328B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114746195B (en) * 2019-11-29 2024-07-12 杰富意钢铁株式会社 Molten steel casting method, continuous casting cast piece manufacturing method, and bearing steel manufacturing method
WO2024017662A1 (en) 2022-07-18 2024-01-25 Refractory Intellectual Property Gmbh & Co. Kg Stopper rod and method for inducing a rotational flow of a molten metal

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 Method for continuously casting steel
JP2007105745A (en) * 2005-10-11 2007-04-26 Nippon Steel Corp Continuous casting method of steel

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 Method for continuously casting cast bloom
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
TWI590892B (en) * 2015-03-31 2017-07-11 新日鐵住金股份有限公司 Method for continuously casting steel

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 Method for continuously casting steel
JP2007105745A (en) * 2005-10-11 2007-04-26 Nippon Steel Corp Continuous casting method of steel

Non-Patent Citations (1)

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

Also Published As

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

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