EP3395463A1 - Refroidissement d'un laminé - Google Patents

Refroidissement d'un laminé Download PDF

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Publication number
EP3395463A1
EP3395463A1 EP17168241.2A EP17168241A EP3395463A1 EP 3395463 A1 EP3395463 A1 EP 3395463A1 EP 17168241 A EP17168241 A EP 17168241A EP 3395463 A1 EP3395463 A1 EP 3395463A1
Authority
EP
European Patent Office
Prior art keywords
cooling
coolant
transport
rolling stock
full
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
EP17168241.2A
Other languages
German (de)
English (en)
Other versions
EP3395463B1 (fr
Inventor
Erich Opitz
Lukas PICHLER
Alois Seilinger
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.)
Primetals Technologies Austria GmbH
Original Assignee
Primetals Technologies Austria GmbH
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
Family has litigation
Application filed by Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Priority to EP17168241.2A priority Critical patent/EP3395463B1/fr
Publication of EP3395463A1 publication Critical patent/EP3395463A1/fr
Application granted granted Critical
Publication of EP3395463B1 publication Critical patent/EP3395463B1/fr
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=58632897&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP3395463(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0233Spray nozzles, Nozzle headers; Spray systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B27/00Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06Lubricating, cooling or heating rolls
    • B21B27/10Lubricating, cooling or heating rolls externally
    • B21B2027/103Lubricating, cooling or heating rolls externally cooling externally
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/28Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/44Control of flatness or profile during rolling of strip, sheets or plates using heating, lubricating or water-spray cooling of the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B37/00Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74Temperature control, e.g. by cooling or heating the rolls or the product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22DCASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12Accessories for subsequent treating or working cast stock in situ
    • B22D11/124Accessories for subsequent treating or working cast stock in situ for cooling
    • B22D11/1246Nozzles; Spray heads
EP17168241.2A 2017-04-26 2017-04-26 Refroidissement d'un laminé Active EP3395463B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP17168241.2A EP3395463B1 (fr) 2017-04-26 2017-04-26 Refroidissement d'un laminé

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
EP17168241.2A EP3395463B1 (fr) 2017-04-26 2017-04-26 Refroidissement d'un laminé
JP2019555876A JP2020517458A (ja) 2017-04-26 2018-03-14 被圧延材料の冷却
US16/607,399 US20200047230A1 (en) 2017-04-26 2018-03-14 Cooling of rolled material
CN201880027555.1A CN110536761A (zh) 2017-04-26 2018-03-14 被轧制材料的冷却
PCT/EP2018/056437 WO2018197100A2 (fr) 2017-04-26 2018-03-14 Refroidissement d'un produit laminé
EP18719050.9A EP3615237A2 (fr) 2017-04-26 2018-03-14 Refroidissement d'un produit laminé

Publications (2)

Publication Number Publication Date
EP3395463A1 true EP3395463A1 (fr) 2018-10-31
EP3395463B1 EP3395463B1 (fr) 2019-12-25

Family

ID=58632897

Family Applications (2)

Application Number Title Priority Date Filing Date
EP17168241.2A Active EP3395463B1 (fr) 2017-04-26 2017-04-26 Refroidissement d'un laminé
EP18719050.9A Pending EP3615237A2 (fr) 2017-04-26 2018-03-14 Refroidissement d'un produit laminé

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18719050.9A Pending EP3615237A2 (fr) 2017-04-26 2018-03-14 Refroidissement d'un produit laminé

Country Status (5)

Country Link
US (1) US20200047230A1 (fr)
EP (2) EP3395463B1 (fr)
JP (1) JP2020517458A (fr)
CN (1) CN110536761A (fr)
WO (1) WO2018197100A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670682A1 (fr) * 2018-12-20 2020-06-24 Primetals Technologies Austria GmbH Fabrication d'une bande métallique à une structure mixte de martensite-austénite
EP3808466A1 (fr) * 2019-10-16 2021-04-21 Primetals Technologies Germany GmbH Dispositif de refroidissement à rayonnement de refroidissement pourvu de section transversale creuse

Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU908848A1 (ru) * 1980-02-11 1982-02-28 Донецкий научно-исследовательский институт черной металлургии Устройство дл охлаждени проката
EP0081132A1 (fr) 1981-11-20 1983-06-15 Nippon Steel Corporation Dispositif de refroidissement de plaques d'acier épaisses
US4440584A (en) * 1981-08-21 1984-04-03 Nippon Kokan Kabushiki Kaisha Method and apparatus for cooling steel sheet
JPS59137111A (en) * 1983-01-28 1984-08-07 Nippon Steel Corp Hot steel plate cooling device
JPH01178309A (en) * 1987-12-29 1989-07-14 Nippon Steel Corp Device for cooling of hot rolled steel sheet
EP0449003A2 (fr) * 1990-03-28 1991-10-02 Sms Schloemann-Siemag Aktiengesellschaft Appareil pour refroidir des bandes laminées
JPH06212279A (ja) * 1993-01-20 1994-08-02 Kawasaki Steel Corp 高温金属板の下面冷却装置
EP0997203A1 (fr) * 1998-10-31 2000-05-03 Sms Schloemann-Siemag Aktiengesellschaft Procédé et système pour contrôler des lignes de refroidissement
US6062056A (en) * 1998-02-18 2000-05-16 Tippins Incorporated Method and apparatus for cooling a steel strip
DE19854675A1 (de) 1998-11-26 2000-06-08 Thyssenkrupp Stahl Ag Vorrichtung zum Kühlen eines Metallbandes, insbesondere eies Warmbreitbandes
DE19934557A1 (de) 1999-07-22 2001-02-01 Thyssenkrupp Stahl Ag Vorrichtung zum Kühlen von auf einer Förderstrecke geförderten Metallbändern oder -blechen
JP2001321821A (ja) * 2000-05-09 2001-11-20 Nkk Corp 熱延鋼帯の冷却装置
WO2003070991A1 (fr) * 2002-02-22 2003-08-28 Vits Maschb Gmbh I I Procede de refroidissement de bandes ou de plaques metalliques, et dispositif de refroidissement
EP1527829A1 (fr) * 2002-08-08 2005-05-04 JFE Steel Corporation Dispositif de refroidissement, procede de fabrication et chaine de fabrication de bande d'acier laminee a chaud
WO2006076771A1 (fr) 2005-01-20 2006-07-27 Nucor Corporation Procede et appareil permettant de commander la forme de bande dans des laminoirs a chaud
EP1938911A1 (fr) * 2006-12-27 2008-07-02 VAI Industries (UK) Ltd. Dispositif et procédé pour refroidissement contrôlé
DE102007053523A1 (de) 2007-05-30 2008-12-04 Sms Demag Ag Vorrichtung zur Beeinflussung der Temperaturverteilung über der Breite
JP2011194417A (ja) * 2010-03-18 2011-10-06 Jfe Steel Corp 鋼材の冷却装置および冷却方法
WO2014170139A1 (fr) 2013-04-15 2014-10-23 Siemens Vai Metals Technologies Gmbh Dispositif de refroidissement à circulation de refroidissement fonction de la largeur

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6241964Y2 (fr) * 1982-07-07 1987-10-27
JPS6293010A (en) * 1985-10-17 1987-04-28 Kobe Steel Ltd Production of hot rolled steel plate
JPS63111209U (fr) * 1987-01-09 1988-07-16
JPH05305328A (ja) * 1992-04-30 1993-11-19 Kawasaki Steel Corp フランジ水冷によるh形鋼の温度制御方法
JP5191683B2 (ja) * 2007-04-16 2013-05-08 新日鐵住金株式会社 冷却装置
CN100495411C (zh) * 2007-12-18 2009-06-03 东北大学 一种预测热轧过程板带温度场的有限元方法
CN101456038B (zh) * 2009-01-08 2012-01-04 上海交通大学 热轧带钢层流冷却过程板带温度监测方法

Patent Citations (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU908848A1 (ru) * 1980-02-11 1982-02-28 Донецкий научно-исследовательский институт черной металлургии Устройство дл охлаждени проката
US4440584A (en) * 1981-08-21 1984-04-03 Nippon Kokan Kabushiki Kaisha Method and apparatus for cooling steel sheet
EP0081132A1 (fr) 1981-11-20 1983-06-15 Nippon Steel Corporation Dispositif de refroidissement de plaques d'acier épaisses
JPS59137111A (en) * 1983-01-28 1984-08-07 Nippon Steel Corp Hot steel plate cooling device
JPH01178309A (en) * 1987-12-29 1989-07-14 Nippon Steel Corp Device for cooling of hot rolled steel sheet
EP0449003A2 (fr) * 1990-03-28 1991-10-02 Sms Schloemann-Siemag Aktiengesellschaft Appareil pour refroidir des bandes laminées
JPH06212279A (ja) * 1993-01-20 1994-08-02 Kawasaki Steel Corp 高温金属板の下面冷却装置
US6062056A (en) * 1998-02-18 2000-05-16 Tippins Incorporated Method and apparatus for cooling a steel strip
EP0997203A1 (fr) * 1998-10-31 2000-05-03 Sms Schloemann-Siemag Aktiengesellschaft Procédé et système pour contrôler des lignes de refroidissement
DE19854675A1 (de) 1998-11-26 2000-06-08 Thyssenkrupp Stahl Ag Vorrichtung zum Kühlen eines Metallbandes, insbesondere eies Warmbreitbandes
DE19934557A1 (de) 1999-07-22 2001-02-01 Thyssenkrupp Stahl Ag Vorrichtung zum Kühlen von auf einer Förderstrecke geförderten Metallbändern oder -blechen
JP2001321821A (ja) * 2000-05-09 2001-11-20 Nkk Corp 熱延鋼帯の冷却装置
WO2003070991A1 (fr) * 2002-02-22 2003-08-28 Vits Maschb Gmbh I I Procede de refroidissement de bandes ou de plaques metalliques, et dispositif de refroidissement
EP1527829A1 (fr) * 2002-08-08 2005-05-04 JFE Steel Corporation Dispositif de refroidissement, procede de fabrication et chaine de fabrication de bande d'acier laminee a chaud
WO2006076771A1 (fr) 2005-01-20 2006-07-27 Nucor Corporation Procede et appareil permettant de commander la forme de bande dans des laminoirs a chaud
EP1938911A1 (fr) * 2006-12-27 2008-07-02 VAI Industries (UK) Ltd. Dispositif et procédé pour refroidissement contrôlé
DE102007053523A1 (de) 2007-05-30 2008-12-04 Sms Demag Ag Vorrichtung zur Beeinflussung der Temperaturverteilung über der Breite
JP2011194417A (ja) * 2010-03-18 2011-10-06 Jfe Steel Corp 鋼材の冷却装置および冷却方法
WO2014170139A1 (fr) 2013-04-15 2014-10-23 Siemens Vai Metals Technologies Gmbh Dispositif de refroidissement à circulation de refroidissement fonction de la largeur

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3670682A1 (fr) * 2018-12-20 2020-06-24 Primetals Technologies Austria GmbH Fabrication d'une bande métallique à une structure mixte de martensite-austénite
WO2020127925A1 (fr) 2018-12-20 2020-06-25 Primetals Technologies Austria GmbH Fabrication d'une bande métallique comprenant une structure mixte austénite-martensite
EP3808466A1 (fr) * 2019-10-16 2021-04-21 Primetals Technologies Germany GmbH Dispositif de refroidissement à rayonnement de refroidissement pourvu de section transversale creuse
WO2021074233A1 (fr) * 2019-10-16 2021-04-22 Primetals Technologies Germany Gmbh Dispositif de refroidissement à jets de liquide de refroidissement présentant une section transversale creuse

Also Published As

Publication number Publication date
EP3615237A2 (fr) 2020-03-04
WO2018197100A2 (fr) 2018-11-01
CN110536761A (zh) 2019-12-03
EP3395463B1 (fr) 2019-12-25
JP2020517458A (ja) 2020-06-18
WO2018197100A3 (fr) 2018-12-27
US20200047230A1 (en) 2020-02-13

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