EP3998126A4 - Procédé de refroidissement secondaire et appareil de refroidissement secondaire pour brame de coulée continue - Google Patents

Procédé de refroidissement secondaire et appareil de refroidissement secondaire pour brame de coulée continue Download PDF

Info

Publication number
EP3998126A4
EP3998126A4 EP20836022.2A EP20836022A EP3998126A4 EP 3998126 A4 EP3998126 A4 EP 3998126A4 EP 20836022 A EP20836022 A EP 20836022A EP 3998126 A4 EP3998126 A4 EP 3998126A4
Authority
EP
European Patent Office
Prior art keywords
secondary cooling
continuous casting
casting slab
cooling apparatus
cooling method
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
EP20836022.2A
Other languages
German (de)
English (en)
Other versions
EP3998126A1 (fr
Inventor
Hirokazu Sugihara
Kenichi OSUKA
Satoshi Ueoka
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 EP3998126A1 publication Critical patent/EP3998126A1/fr
Publication of EP3998126A4 publication Critical patent/EP3998126A4/fr
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
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • 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
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • B22D11/225—Controlling or regulating processes or operations for cooling cast stock or mould for secondary cooling
    • 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
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1241—Accessories for subsequent treating or working cast stock in situ for cooling by transporting the cast stock through a liquid medium bath or a fluidized bed
    • 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
    • B22D11/124—Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246—Nozzles; Spray heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP20836022.2A 2019-07-11 2020-07-06 Procédé de refroidissement secondaire et appareil de refroidissement secondaire pour brame de coulée continue Pending EP3998126A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2019128852 2019-07-11
PCT/JP2020/026487 WO2021006253A1 (fr) 2019-07-11 2020-07-06 Procédé de refroidissement secondaire et appareil de refroidissement secondaire pour brame de coulée continue

Publications (2)

Publication Number Publication Date
EP3998126A1 EP3998126A1 (fr) 2022-05-18
EP3998126A4 true EP3998126A4 (fr) 2022-09-14

Family

ID=74114202

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20836022.2A Pending EP3998126A4 (fr) 2019-07-11 2020-07-06 Procédé de refroidissement secondaire et appareil de refroidissement secondaire pour brame de coulée continue

Country Status (6)

Country Link
EP (1) EP3998126A4 (fr)
JP (1) JP6989060B2 (fr)
KR (1) KR102616194B1 (fr)
CN (1) CN114126782B (fr)
TW (1) TWI753486B (fr)
WO (1) WO2021006253A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021006254A1 (fr) * 2019-07-11 2021-01-14 Ｊｆｅスチール株式会社 Procédé et dispositif de refroidissement secondaire pour brame coulée en continu
JP7694595B2 (ja) * 2022-06-21 2025-06-18 Ｊｆｅスチール株式会社 鋳片の製造方法
DE102022210993A1 (de) * 2022-10-18 2024-04-18 Sms Group Gmbh Stützende Strangführung für eine Stranggießanlage, und Verfahren zum Kühlen eines Gießstranges

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003062647A (ja) * 2001-06-13 2003-03-05 Nkk Corp 連続鋳造鋳片の直送圧延方法
JP2009255127A (ja) * 2008-04-17 2009-11-05 Jfe Steel Corp 連続鋳造鋳片の冷却方法及び冷却設備
WO2015037093A1 (fr) * 2013-09-11 2015-03-19 新日鐵住金株式会社 Buse de pulvérisation et procédé de refroidissement secondaire pour coulée en continu
EP3932586A1 (fr) * 2019-04-02 2022-01-05 JFE Steel Corporation Procédé de coulée continue d'acier

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05177322A (ja) * 1992-01-08 1993-07-20 Kawasaki Steel Corp 連鋳鋳片の２次冷却方法
JP3885627B2 (ja) 2002-03-25 2007-02-21 Ｊｆｅスチール株式会社 連鋳鋳片の２次冷却方法
JP5371421B2 (ja) * 2005-04-07 2013-12-18 アルベディ，ジョバンニ 連続鋳造および圧延の間に連続性を分断することなく金属ストリップおよび金属シートを製造するプロセスおよびシステム
JP4987545B2 (ja) * 2007-04-09 2012-07-25 新日本製鐵株式会社 連続鋳造機の二次冷却装置およびその二次冷却方法
JP2010110813A (ja) * 2008-11-10 2010-05-20 Nippon Steel Corp 連続鋳造鋳片の二次冷却方法及び装置
AT509894A1 (de) * 2010-06-01 2011-12-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur erzeugung von überhitztem sattdampf in einer stranggiessmaschine
JP6079387B2 (ja) * 2013-04-02 2017-02-15 新日鐵住金株式会社 連続鋳造鋳片の冷却方法及び冷却装置
BR112017000138A2 (pt) * 2014-07-16 2017-11-07 Nippon Steel & Sumitomo Metal Corp método para controlar o resfriamento secundário de máquina de lingotamento contínuo e dispositivo de controle do resfriamento secundário de máquina de lingotamento contínuo
JP6135616B2 (ja) * 2014-07-31 2017-05-31 Ｊｆｅスチール株式会社 連続鋳造鋳片の幅方向均一冷却鋳造方法及び連続鋳造設備
CA2973071C (fr) * 2015-01-15 2018-11-20 Nippon Steel & Sumitomo Metal Corporation Procede de coulee continue pour brame
WO2017131204A1 (fr) * 2016-01-29 2017-08-03 新日鐵住金株式会社 Procédé de refroidissement secondaire et dispositif de refroidissement secondaire pour brame coulée en continu
CN105964968B (zh) * 2016-05-23 2018-03-06 中冶赛迪工程技术股份有限公司 一种提高低拉速下二冷配水量的方法
JP6747142B2 (ja) * 2016-07-28 2020-08-26 日本製鉄株式会社 連続鋳造の二次冷却方法及び二次冷却装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003062647A (ja) * 2001-06-13 2003-03-05 Nkk Corp 連続鋳造鋳片の直送圧延方法
JP2009255127A (ja) * 2008-04-17 2009-11-05 Jfe Steel Corp 連続鋳造鋳片の冷却方法及び冷却設備
WO2015037093A1 (fr) * 2013-09-11 2015-03-19 新日鐵住金株式会社 Buse de pulvérisation et procédé de refroidissement secondaire pour coulée en continu
EP3932586A1 (fr) * 2019-04-02 2022-01-05 JFE Steel Corporation Procédé de coulée continue d'acier

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021006253A1 *

Also Published As

Publication number Publication date
JPWO2021006253A1 (ja) 2021-12-02
WO2021006253A1 (fr) 2021-01-14
EP3998126A1 (fr) 2022-05-18
KR102616194B1 (ko) 2023-12-19
CN114126782B (zh) 2023-07-04
CN114126782A (zh) 2022-03-01
JP6989060B2 (ja) 2022-01-05
TWI753486B (zh) 2022-01-21
KR20220017493A (ko) 2022-02-11
TW202106411A (zh) 2021-02-16

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