EP4082690A4 - Casting equipment and casting method - Google Patents

Casting equipment and casting method Download PDF

Info

Publication number
EP4082690A4
EP4082690A4 EP20904328.0A EP20904328A EP4082690A4 EP 4082690 A4 EP4082690 A4 EP 4082690A4 EP 20904328 A EP20904328 A EP 20904328A EP 4082690 A4 EP4082690 A4 EP 4082690A4
Authority
EP
European Patent Office
Prior art keywords
casting
equipment
casting method
casting equipment
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.)
Pending
Application number
EP20904328.0A
Other languages
German (de)
French (fr)
Other versions
EP4082690A1 (en
Inventor
Sang Woo Han
In Beom Park
Hyun Jin Cho
Seung Jae Lee
Jin Ho Lee
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.)
Posco Holdings Inc
Original Assignee
Posco Co Ltd
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 Posco Co Ltd filed Critical Posco Co Ltd
Publication of EP4082690A1 publication Critical patent/EP4082690A1/en
Publication of EP4082690A4 publication Critical patent/EP4082690A4/en
Pending legal-status Critical Current

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
    • B22D11/16—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
    • B22D11/166—Controlling or regulating processes or operations for mould oscillation
    • 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
EP20904328.0A 2019-12-27 2020-07-01 Casting equipment and casting method Pending EP4082690A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190175835A KR102310701B1 (en) 2019-12-27 2019-12-27 Casting apparatus and casting method
PCT/KR2020/008597 WO2021132821A1 (en) 2019-12-27 2020-07-01 Casting equipment and casting method

Publications (2)

Publication Number Publication Date
EP4082690A1 EP4082690A1 (en) 2022-11-02
EP4082690A4 true EP4082690A4 (en) 2023-01-11

Family

ID=76575598

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20904328.0A Pending EP4082690A4 (en) 2019-12-27 2020-07-01 Casting equipment and casting method

Country Status (6)

Country Link
US (1) US20220258227A1 (en)
EP (1) EP4082690A4 (en)
JP (1) JP7305881B2 (en)
KR (1) KR102310701B1 (en)
CN (1) CN114286728A (en)
WO (1) WO2021132821A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4249146A1 (en) 2022-03-21 2023-09-27 Primetals Technologies Austria GmbH Electromagnetic stirring and braking device for a mould for producing metal slabs

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011404A1 (en) * 1997-09-03 1999-03-11 Abb Ab Method and device for continuous or semi-continuous casting of metal
US20050039876A1 (en) * 2001-09-27 2005-02-24 Abb Ab Device and a method for continuous casting
JP2018144107A (en) * 2017-03-03 2018-09-20 新日鐵住金株式会社 Continuous casting machine
EP3415251A1 (en) * 2017-06-16 2018-12-19 ABB Schweiz AG Electromagnetic brake system and method of controlling an electromagnetic brake system
JP2019214056A (en) * 2018-06-11 2019-12-19 日本製鉄株式会社 Electromagnetic stirring method, electromagnetic stirring device, and mold facility

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272458A (en) * 1985-09-26 1987-04-03 Toshiba Corp Electromagnetic stirring method
SE465306B (en) * 1987-11-02 1991-08-26 Asea Ab SEAT AND DEVICE FOR MOVING STRING
SE500745C2 (en) * 1991-01-21 1994-08-22 Asea Brown Boveri Methods and apparatus for casting in mold
SE523157C2 (en) * 1997-09-03 2004-03-30 Abb Ab Method and apparatus for controlling the metal flow during extrusion by electromagnetic fields
FR2794042B1 (en) * 1999-05-31 2001-08-24 Centre Nat Rech Scient SPEED MEASUREMENT OF A METALLURGICAL CASTING
CA2325808C (en) * 2000-07-10 2010-01-26 Kawasaki Steel Corporation Method and apparatus for continuous casting of metals
JP4411945B2 (en) 2003-11-26 2010-02-10 Ｊｆｅスチール株式会社 Slab continuous casting method for ultra-low carbon steel
FR2893868B1 (en) * 2005-11-28 2008-01-04 Rotelec Sa ADJUSTING THE ELECTROMAGNETIC BREWING MODE ON THE HEIGHT OF A CONTINUOUS CASTING LINGOTIERE
WO2008004969A1 (en) * 2006-07-06 2008-01-10 Abb Ab Method and apparatus for controlling the flow of molten steel in a mould
JP2008055431A (en) * 2006-08-29 2008-03-13 Jfe Steel Kk Method of continuous casting for steel
CN101259523B (en) * 2008-04-18 2011-01-19 东北大学 Electro-magnetic braking device for controlling molten metal flow in continuous cast crystallizer
JP4807462B2 (en) 2009-11-10 2011-11-02 Ｊｆｅスチール株式会社 Steel continuous casting method
JP5413277B2 (en) * 2010-03-31 2014-02-12 Ｊｆｅスチール株式会社 Continuous casting method for steel slabs
CN106475537A (en) * 2015-08-25 2017-03-08 宝山钢铁股份有限公司 The adjustable electromagnetic mixing apparatus of stirring region and method
CN108500228B (en) * 2017-02-27 2020-09-25 宝山钢铁股份有限公司 Flow field control method for slab continuous casting crystallizer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999011404A1 (en) * 1997-09-03 1999-03-11 Abb Ab Method and device for continuous or semi-continuous casting of metal
US20050039876A1 (en) * 2001-09-27 2005-02-24 Abb Ab Device and a method for continuous casting
JP2018144107A (en) * 2017-03-03 2018-09-20 新日鐵住金株式会社 Continuous casting machine
EP3415251A1 (en) * 2017-06-16 2018-12-19 ABB Schweiz AG Electromagnetic brake system and method of controlling an electromagnetic brake system
JP2019214056A (en) * 2018-06-11 2019-12-19 日本製鉄株式会社 Electromagnetic stirring method, electromagnetic stirring device, and mold facility

Also Published As

Publication number Publication date
US20220258227A1 (en) 2022-08-18
KR20210083506A (en) 2021-07-07
JP7305881B2 (en) 2023-07-10
WO2021132821A1 (en) 2021-07-01
JP2022545965A (en) 2022-11-01
EP4082690A1 (en) 2022-11-02
CN114286728A (en) 2022-04-05
KR102310701B1 (en) 2021-10-08

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