EP3597328A4 - Procédé de coulée continue destiné à l'acier - Google Patents

Procédé de coulée continue destiné à l'acier 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)
English (en)
Other versions
EP3597328A1 (fr
EP3597328B1 (fr
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/fr
Publication of EP3597328A4 publication Critical patent/EP3597328A4/fr
Application granted granted Critical
Publication of EP3597328B1 publication Critical patent/EP3597328B1/fr
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 Procédé de coulée continue destiné à l'acier Active EP3597328B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2017/016326 WO2018198181A1 (fr) 2017-04-25 2017-04-25 Procédé de coulée continue destiné à l'acier

Publications (3)

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

Family

ID=61195735

Family Applications (1)

Application Number Title Priority Date Filing Date
EP17906929.9A Active EP3597328B1 (fr) 2017-04-25 2017-04-25 Procédé de coulée continue destiné à l'acier

Country Status (7)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220088928A (ko) * 2019-11-29 2022-06-28 제이에프이 스틸 가부시키가이샤 용강의 주조 방법, 연속 주조 주편의 제조 방법 및 베어링용 강재의 제조 방법
WO2024017662A1 (fr) 2022-07-18 2024-01-25 Refractory Intellectual Property Gmbh & Co. Kg Tige d'arrêt et procédé d'induction d'un écoulement rotatif d'un métal fondu

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486274A1 (fr) * 2002-03-01 2004-12-15 JFE Steel Corporation Procede et appareil de regulation de l'ecoulement d'acier en fusion dans un moule et procede de production de coulees continues
JP2005152996A (ja) * 2003-11-28 2005-06-16 Jfe Steel Kk 鋼の連続鋳造方法
JP2007105745A (ja) * 2005-10-11 2007-04-26 Nippon Steel Corp 鋼の連続鋳造方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2888312B2 (ja) * 1991-09-25 1999-05-10 川崎製鉄株式会社 静磁場による鋼スラブの連続鋳造法
JP4203167B2 (ja) 1999-01-11 2008-12-24 新日本製鐵株式会社 溶鋼の連続鋳造方法
JP3583954B2 (ja) 1999-08-12 2004-11-04 新日本製鐵株式会社 連続鋳造方法
JP2003326344A (ja) * 2002-03-07 2003-11-18 Jfe Steel Kk ブルーム鋳片の連続鋳造方法
JP4508209B2 (ja) * 2007-05-10 2010-07-21 住友金属工業株式会社 複層鋳片の連続鋳造方法及び鋳片
JP5104247B2 (ja) * 2007-08-20 2012-12-19 Ｊｆｅスチール株式会社 連続鋳造鋳片の製造方法
JP4505530B2 (ja) * 2008-11-04 2010-07-21 新日本製鐵株式会社 鋼の連続鋳造用装置
JP4807462B2 (ja) * 2009-11-10 2011-11-02 Ｊｆｅスチール株式会社 鋼の連続鋳造方法
CN104942246B (zh) * 2014-03-28 2017-02-22 宝山钢铁股份有限公司 板坯结晶器电磁搅拌的多维电磁调制装置
EP3278906B1 (fr) * 2015-03-31 2020-04-29 Nippon Steel Corporation Procédé de coulée continue pour de l'acier

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1486274A1 (fr) * 2002-03-01 2004-12-15 JFE Steel Corporation Procede et appareil de regulation de l'ecoulement d'acier en fusion dans un moule et procede de production de coulees continues
JP2005152996A (ja) * 2003-11-28 2005-06-16 Jfe Steel Kk 鋼の連続鋳造方法
JP2007105745A (ja) * 2005-10-11 2007-04-26 Nippon Steel Corp 鋼の連続鋳造方法

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 (zh) 2020-04-11
WO2018198181A1 (fr) 2018-11-01
TW201838744A (zh) 2018-11-01
JP6278168B1 (ja) 2018-02-14
CN110573271A (zh) 2019-12-13
JPWO2018198181A1 (ja) 2019-06-27
EP3597328A1 (fr) 2020-01-22
CN110573271B (zh) 2021-11-02
EP3597328B1 (fr) 2021-11-17
KR20190127894A (ko) 2019-11-13
KR102324300B1 (ko) 2021-11-09
BR112019022263B1 (pt) 2022-08-23
BR112019022263A2 (pt) 2020-05-19

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