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EP3750649A4 - Procédé de commande de structure de lingot coulé solidifié dans un processus de coulée continue et dispositif de commande associé - Google Patents

Procédé de commande de structure de lingot coulé solidifié dans un processus de coulée continue et dispositif de commande associé Download PDF

Info

Publication number
EP3750649A4
EP3750649A4 EP19777614.9A EP19777614A EP3750649A4 EP 3750649 A4 EP3750649 A4 EP 3750649A4 EP 19777614 A EP19777614 A EP 19777614A EP 3750649 A4 EP3750649 A4 EP 3750649A4
Authority
EP
European Patent Office
Prior art keywords
control device
continuous casting
casting process
cast ingot
controlling structure
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
EP19777614.9A
Other languages
German (de)
English (en)
Other versions
EP3750649A1 (fr
Inventor
Liping Wu
Chang Shen
Biao Sun
Guocai Wang
Qiang Lu
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.)
Maanshan Iron and Steel Co Ltd
Original Assignee
Maanshan Iron and Steel 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 Maanshan Iron and Steel Co Ltd filed Critical Maanshan Iron and Steel Co Ltd
Publication of EP3750649A1 publication Critical patent/EP3750649A1/fr
Publication of EP3750649A4 publication Critical patent/EP3750649A4/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
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/22—Controlling or regulating processes or operations for cooling cast stock or mould
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Continuous Casting (AREA)
EP19777614.9A 2018-03-29 2019-03-15 Procédé de commande de structure de lingot coulé solidifié dans un processus de coulée continue et dispositif de commande associé Pending EP3750649A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810268641.3A CN108672668A (zh) 2018-03-29 2018-03-29 一种控制连铸过程中铸坯凝固组织结构的方法及其控制装置
PCT/CN2019/078326 WO2019184731A1 (fr) 2018-03-29 2019-03-15 Procédé de commande de structure de lingot coulé solidifié dans un processus de coulée continue et dispositif de commande associé

Publications (2)

Publication Number Publication Date
EP3750649A1 EP3750649A1 (fr) 2020-12-16
EP3750649A4 true EP3750649A4 (fr) 2021-04-07

Family

ID=63800468

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19777614.9A Pending EP3750649A4 (fr) 2018-03-29 2019-03-15 Procédé de commande de structure de lingot coulé solidifié dans un processus de coulée continue et dispositif de commande associé

Country Status (4)

Country Link
EP (1) EP3750649A4 (fr)
JP (1) JP7111828B2 (fr)
CN (1) CN108672668A (fr)
WO (1) WO2019184731A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108672668A (zh) * 2018-03-29 2018-10-19 马鞍山钢铁股份有限公司 一种控制连铸过程中铸坯凝固组织结构的方法及其控制装置
CN109317631B (zh) * 2018-10-30 2020-08-07 武汉钢铁有限公司 改善连铸方坯组织均匀性的生产方法
CN111707799A (zh) * 2020-06-03 2020-09-25 攀钢集团攀枝花钢铁研究院有限公司 一种基于凝固组织区域对应的重轨轧制区域遗传表征方法
CN115383068B (zh) * 2022-09-01 2024-02-27 一重集团大连工程技术有限公司 坯尾在线保温装置及方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491823A (en) * 1966-04-22 1970-01-27 Boehler & Co Ag Geb Process for the manufacture of continuous castings
US3589429A (en) * 1968-05-29 1971-06-29 Voest Ag Method for continuous casting, cooling and shaping of metal bars
US3771584A (en) * 1971-01-08 1973-11-13 Roblin Industries Method for continuously casting steel billet strands to minimize the porosity and chemical segregation along the center line of the strand

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GB1326635A (en) * 1970-09-18 1973-08-15 Tsnii Chernoj Metallurg Apparatus for and a method of continuous casting of metal
JPS60130457A (ja) * 1983-12-19 1985-07-11 Nippon Steel Corp 鋼の連続鋳造方法
JPS60257957A (ja) * 1984-06-05 1985-12-19 Mitsubishi Heavy Ind Ltd 連続鋳造装置の二次冷却帯域装置
JP2727205B2 (ja) * 1988-12-02 1998-03-11 新日本製鐵株式会社 連続鋳造鋳片の偏析改善方法
JPH0660308B2 (ja) * 1989-04-28 1994-08-10 株式会社クボタ 蓄熱材
JPH0569099A (ja) * 1991-09-12 1993-03-23 Nippon Steel Corp 鋳片内質改善方法
JP3161917B2 (ja) * 1994-09-30 2001-04-25 株式会社日立製作所 薄スラブ連続鋳造機及び薄スラブ連続鋳造方法
JP4055440B2 (ja) * 2001-06-13 2008-03-05 Ｊｆｅスチール株式会社 連続鋳造鋳片の直送圧延方法
DE102006056683A1 (de) * 2006-01-11 2007-07-12 Sms Demag Ag Verfahren und Vorrichtung zum Stranggießen
JP4899629B2 (ja) * 2006-05-17 2012-03-21 住友金属工業株式会社 ビレットの連続鋳造方法
JP4690995B2 (ja) * 2006-10-18 2011-06-01 新日本製鐵株式会社 鋼の連続鋳造方法及び連続鋳造設備
CN101412183B (zh) 2008-11-28 2010-09-22 首钢总公司 一种双缓冷工艺生产高碳铬轴承钢的方法
JP2011161476A (ja) * 2010-02-08 2011-08-25 Sanyo Special Steel Co Ltd 垂直型連続鋳造における鋳片の二次冷却方法
EP2551037A1 (fr) * 2011-07-28 2013-01-30 Siemens Aktiengesellschaft Appareil et procédé de contrôle de température de produits moulés
CN102586683B (zh) * 2012-02-13 2013-11-27 钢铁研究总院 Ni系低温钢及制造方法、液化天然气储罐和运输船用船体
KR101511723B1 (ko) * 2013-03-15 2015-04-13 주식회사 포스코 주조 설비 및 이를 이용한 주조 방법
JP6452037B2 (ja) * 2014-02-04 2019-01-16 日立金属株式会社 鋳造方法および鋳造装置
CN104308111B (zh) * 2014-11-19 2016-05-18 河北工程大学 降低轴承钢线材1/2r处宏观偏析的方法
JP6608291B2 (ja) * 2016-01-13 2019-11-20 日鉄エンジニアリング株式会社 連続鋳造方法及び連続鋳造設備
CN105583383B (zh) * 2016-01-28 2017-09-15 北京科技大学 一种防止连铸坯表面开裂的冷却装置
CN108672668A (zh) * 2018-03-29 2018-10-19 马鞍山钢铁股份有限公司 一种控制连铸过程中铸坯凝固组织结构的方法及其控制装置
CN208374145U (zh) * 2018-03-29 2019-01-15 马鞍山钢铁股份有限公司 一种基于加热缓冷控制铸坯凝固组织结构的装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3491823A (en) * 1966-04-22 1970-01-27 Boehler & Co Ag Geb Process for the manufacture of continuous castings
US3589429A (en) * 1968-05-29 1971-06-29 Voest Ag Method for continuous casting, cooling and shaping of metal bars
US3771584A (en) * 1971-01-08 1973-11-13 Roblin Industries Method for continuously casting steel billet strands to minimize the porosity and chemical segregation along the center line of the strand

Also Published As

Publication number Publication date
WO2019184731A1 (fr) 2019-10-03
CN108672668A (zh) 2018-10-19
EP3750649A1 (fr) 2020-12-16
JP7111828B2 (ja) 2022-08-02
JP2021516621A (ja) 2021-07-08

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