EP3441158A4 - Vertical electromagnetic braking device for controlling flow of molten steel in continuous casting crystallizer - Google Patents

Vertical electromagnetic braking device for controlling flow of molten steel in continuous casting crystallizer Download PDF

Info

Publication number
EP3441158A4
EP3441158A4 EP17830300.4A EP17830300A EP3441158A4 EP 3441158 A4 EP3441158 A4 EP 3441158A4 EP 17830300 A EP17830300 A EP 17830300A EP 3441158 A4 EP3441158 A4 EP 3441158A4
Authority
EP
European Patent Office
Prior art keywords
molten steel
continuous casting
braking device
controlling flow
electromagnetic braking
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
EP17830300.4A
Other languages
German (de)
French (fr)
Other versions
EP3441158B1 (en
EP3441158A1 (en
Inventor
Engang WANG
Zhuang Li
Lin Xu
Fei Li
Anyuan DENG
Xingwu ZHANG
Lin Zhang
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.)
Northeastern University China
Northeastern University Boston
Original Assignee
Northeastern University China
Northeastern University Boston
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 Northeastern University China, Northeastern University Boston filed Critical Northeastern University China
Publication of EP3441158A1 publication Critical patent/EP3441158A1/en
Publication of EP3441158A4 publication Critical patent/EP3441158A4/en
Application granted granted Critical
Publication of EP3441158B1 publication Critical patent/EP3441158B1/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
    • B22D11/11—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
    • 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
    • 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)
EP17830300.4A 2016-07-22 2017-06-05 Vertical electromagnetic braking device for controlling flow of molten steel in continuous casting crystallizer Active EP3441158B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610580291.5A CN106041009B (en) 2016-07-22 2016-07-22 The vertical electro-magnetic braking device of molten steel flow in a kind of control continuous cast mold
PCT/CN2017/087116 WO2018014663A1 (en) 2016-07-22 2017-06-05 Vertical electromagnetic braking device for controlling flow of molten steel in continuous casting crystallizer

Publications (3)

Publication Number Publication Date
EP3441158A1 EP3441158A1 (en) 2019-02-13
EP3441158A4 true EP3441158A4 (en) 2019-05-01
EP3441158B1 EP3441158B1 (en) 2020-04-22

Family

ID=57418232

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17830300.4A Active EP3441158B1 (en) 2016-07-22 2017-06-05 Vertical electromagnetic braking device for controlling flow of molten steel in continuous casting crystallizer

Country Status (4)

Country Link
EP (1) EP3441158B1 (en)
JP (1) JP6637618B2 (en)
CN (1) CN106041009B (en)
WO (1) WO2018014663A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106041009B (en) * 2016-07-22 2017-10-31 东北大学 The vertical electro-magnetic braking device of molten steel flow in a kind of control continuous cast mold
CN109604551B (en) * 2019-01-14 2020-08-25 辽宁石油化工大学 Independent adjustable combined electromagnetic braking device and method for controlling molten steel flow
CN114734005B (en) * 2022-03-22 2024-01-26 安徽工业大学 Electromagnetic braking device and method for controlling molten steel flow in tundish
CN114833332A (en) * 2022-04-14 2022-08-02 一重集团大连工程技术有限公司 Ladle nozzle flow adjusting device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001232450A (en) * 2000-02-22 2001-08-28 Kawasaki Steel Corp Method for manufacturing continuous cast slab
CN101259523A (en) * 2008-04-18 2008-09-10 东北大学 Electro-magnetic braking device for controlling molten metal flow in continuous cast crystallizer

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2726096B2 (en) * 1989-04-27 1998-03-11 川崎製鉄株式会社 Continuous casting method of steel using static magnetic field
JP3236422B2 (en) * 1992-10-16 2001-12-10 川崎製鉄株式会社 Continuous casting method of steel using magnetic field
SE503562C2 (en) * 1995-02-22 1996-07-08 Asea Brown Boveri Methods and apparatus for string casting
DE19625932A1 (en) * 1996-06-28 1998-01-08 Schloemann Siemag Ag Electromagnetic brake for a continuous casting mold
BR9804939A (en) * 1997-05-29 1999-09-08 Kawasaki Steel Co Magnetic brake device for continuous casting mold and continuous casting method that uses the same.
SE523157C2 (en) * 1997-09-03 2004-03-30 Abb Ab Method and apparatus for controlling the metal flow during extrusion by electromagnetic fields
FR2845626B1 (en) * 2002-10-14 2005-12-16 Rotelec Sa PROCESS FOR CONTROLLING METAL MOVEMENTS IN A BRAMES CONTINUOUS CASTING LINGOTIERE
CN102436900A (en) * 2011-12-02 2012-05-02 孙祖桐 Magnet differential type electric permanent magnet device
GB201305822D0 (en) * 2013-03-28 2013-05-15 Pavlov Evgeny Improvements in and relating to apparatus and methods
CN203621423U (en) * 2013-12-25 2014-06-04 北京科技大学 Electromagnetism braking device for centralizing magnetic area in continuous casting crystallizer
CN106041009B (en) * 2016-07-22 2017-10-31 东北大学 The vertical electro-magnetic braking device of molten steel flow in a kind of control continuous cast mold

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001232450A (en) * 2000-02-22 2001-08-28 Kawasaki Steel Corp Method for manufacturing continuous cast slab
CN101259523A (en) * 2008-04-18 2008-09-10 东北大学 Electro-magnetic braking device for controlling molten metal flow in continuous cast crystallizer

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FEI LI ET AL: "Simulation Research of Flow Field in Continuous Casting Mold with Vertical Electromagnetic Brake", ISIJ INTERNATIONAL, vol. 55, no. 4, 1 January 2015 (2015-01-01), JP, pages 814 - 820, XP055572416, ISSN: 0915-1559, DOI: 10.2355/isijinternational.55.814 *
See also references of WO2018014663A1 *

Also Published As

Publication number Publication date
WO2018014663A1 (en) 2018-01-25
EP3441158B1 (en) 2020-04-22
JP6637618B2 (en) 2020-01-29
EP3441158A1 (en) 2019-02-13
CN106041009A (en) 2016-10-26
CN106041009B (en) 2017-10-31
JP2019510641A (en) 2019-04-18

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