CA2469073C - Procede et dispositif pour redresser et refroidir de maniere regulee un feuillard metallique large, notamment un feuillard d'acier ou une tole, sortant d'un laminoir a chaud pour feuillards - Google Patents

Procede et dispositif pour redresser et refroidir de maniere regulee un feuillard metallique large, notamment un feuillard d'acier ou une tole, sortant d'un laminoir a chaud pour feuillards Download PDF

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Publication number
CA2469073C
CA2469073C CA2469073A CA2469073A CA2469073C CA 2469073 C CA2469073 C CA 2469073C CA 2469073 A CA2469073 A CA 2469073A CA 2469073 A CA2469073 A CA 2469073A CA 2469073 C CA2469073 C CA 2469073C
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CA
Canada
Prior art keywords
cooling
strip
metal strip
straightening
pinching
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.)
Expired - Fee Related
Application number
CA2469073A
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English (en)
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CA2469073A1 (fr
Inventor
Andreas Mathies
Dirk Schmidt
Gerhard Horn
Roman Dehmel
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.)
SMS Siemag AG
Original Assignee
SMS Siemag AG
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 SMS Siemag AG filed Critical SMS Siemag AG
Publication of CA2469073A1 publication Critical patent/CA2469073A1/fr
Application granted granted Critical
Publication of CA2469073C publication Critical patent/CA2469073C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0242—Flattening; Dressing; Flexing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0252—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with application of tension
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

L'invention concerne un procédé et un dispositif pour dresser et refroidir de manière régulée un feuillard métallique large, notamment un feuillard d'acier (1) ou une tôle, sortant d'un laminoir à chaud pour feuillards, au moyen de rouleaux pinceurs (5) qui sont placés, dans le sens de défilement (2) du feuillard, en aval de doubles-rouleaux (3,4) verticaux et qui produisent une contrainte de traction (6) agissant dans le sens longitudinal. L'objectif de l'invention est d'élargir le champ d'utilisation d'unités de refroidissement de tôles classiques pour permettre d'obtenir une plus grande planéité du feuillard d'acier (1) tout en renforçant l'effet du refroidissement. A cet effet, le feuillard d'acier (1) ou la tôle est déplacé(e) entre une dresseuse (7) assurant un dressage préalable et un dispositif de refroidissement par projection d'eau (8) tout en étant soumis(e) à une contrainte de traction définie (6) par régulation de cette dernière (6). En outre, le feuillard d'acier (1) ou la tôle est refroidi(e) dans le dispositif de refroidissement par projection d'eau (8) entre des paires de rouleaux pinceurs (5a) consécutifs, où la contrainte de traction (6) est également régulée.
CA2469073A 2001-12-20 2002-11-21 Procede et dispositif pour redresser et refroidir de maniere regulee un feuillard metallique large, notamment un feuillard d'acier ou une tole, sortant d'un laminoir a chaud pour feuillards Expired - Fee Related CA2469073C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10163070A DE10163070A1 (de) 2001-12-20 2001-12-20 Verfahren und Einrichtung zum kontrollierten Richten und Kühlen von aus einem Warmband-Walzwerk auslaufendem breiten Metallband, insbesondere von Stahlband oder Blech
DE10163070.0 2001-12-20
PCT/EP2002/013035 WO2003054236A1 (fr) 2001-12-20 2002-11-21 Procede et dispositif pour dresser et refroidir de maniere regulee un feuillard metallique large, notamment un feuillard d'acier ou une tole, sortant d'un laminoir a chaud pour feuillards

Publications (2)

Publication Number Publication Date
CA2469073A1 CA2469073A1 (fr) 2003-07-03
CA2469073C true CA2469073C (fr) 2011-10-11

Family

ID=7710240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2469073A Expired - Fee Related CA2469073C (fr) 2001-12-20 2002-11-21 Procede et dispositif pour redresser et refroidir de maniere regulee un feuillard metallique large, notamment un feuillard d'acier ou une tole, sortant d'un laminoir a chaud pour feuillards

Country Status (13)

Country Link
US (2) US20050016643A1 (fr)
EP (1) EP1456421B1 (fr)
JP (1) JP4440643B2 (fr)
CN (1) CN100402672C (fr)
AT (1) ATE328123T1 (fr)
AU (1) AU2002350708A1 (fr)
BR (1) BR0214598A (fr)
CA (1) CA2469073C (fr)
DE (2) DE10163070A1 (fr)
ES (1) ES2261757T3 (fr)
RU (1) RU2307718C2 (fr)
UA (1) UA77241C2 (fr)
WO (1) WO2003054236A1 (fr)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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JP4315951B2 (ja) * 2005-12-26 2009-08-19 株式会社神戸製鋼所 溶接用鋼板
JP2011042814A (ja) * 2009-08-19 2011-03-03 Chugai Ro Co Ltd 金属ストリップの冷却装置及び冷却方法
US9822422B2 (en) 2009-09-24 2017-11-21 Ati Properties Llc Processes for reducing flatness deviations in alloy articles
CN102548679B (zh) 2009-10-07 2014-11-05 新日铁住金株式会社 热轧的冷却装置及冷却方法
EP2353742A1 (fr) * 2010-02-05 2011-08-10 Siemens Aktiengesellschaft Laminage à chaud destiné au laminage de bande de chaleur, procédé de fonctionnement d'un laminage à chaud destiné au laminage de bande de chaleur, dispositif de commande et/ou de réglage
EP2361699A1 (fr) * 2010-02-26 2011-08-31 Siemens Aktiengesellschaft Procédé de refroidissement d'une tôle à l'aide d'un tunnel de refroidissement, tunnel de refroidissement et dispositif de commande et/ou de réglage pour un tunnel de refroidissement
CN101993995B (zh) * 2010-11-26 2012-05-30 首钢总公司 超高强度带钢水淬冷却方法及装置
RU2463122C2 (ru) * 2010-12-16 2012-10-10 Валерий Никитич Гринавцев Способ правки полосы
RU2456109C1 (ru) * 2010-12-16 2012-07-20 Валерий Никитич Гринавцев Машина правки полосы
RU2474623C1 (ru) * 2011-10-31 2013-02-10 Валентин Николаевич Никитин Способ производства высокопрочной листовой стали мартенситного класса и деформационно-термический комплекс для его осуществления
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
DE102012110010B4 (de) * 2012-10-19 2016-09-01 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Vorrichtung und Verfahren zur kontinuierlichen Behandlung eines Metallbandes
CN105483343B (zh) * 2014-09-17 2017-06-23 宝山钢铁股份有限公司 用于改善钢板平直度的中厚板轧制生产线速度控制方法
CN104451117A (zh) * 2014-09-23 2015-03-25 中冶赛迪工程技术股份有限公司 一种淬火板板形控制方法和装置
DE102017118244A1 (de) * 2017-08-10 2019-02-14 Thyssenkrupp Ag Vorrichtung und Verfahren zur Herstellung eines Warmbands
DE102017127470A1 (de) * 2017-11-21 2019-05-23 Sms Group Gmbh Kühlbalken und Kühlprozess mit variabler Abkühlrate für Stahlbleche
US12091239B2 (en) 2021-11-11 2024-09-17 Advanced Composite Structures, Llc Formed structural panel with open core
CN114959201B (zh) * 2022-06-27 2023-10-27 江西省科学院应用物理研究所 一种金属材料分级退火冷却装置
CN116765134A (zh) * 2023-04-18 2023-09-19 山西太钢不锈钢股份有限公司 一种热轧平整机组防止辊面粘接的分段抛钢操作方法
CN117621423B (zh) * 2023-11-07 2024-05-14 东莞市首誉电子材料有限公司 一种屏幕光学膜片的制备控制方法、装置、设备及介质

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FR2217425A1 (en) * 1972-11-15 1974-09-06 Creusot Loire Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping
JPS5792141A (en) * 1980-11-27 1982-06-08 Kawasaki Steel Corp Continuous hardening device for steel plate
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Also Published As

Publication number Publication date
CA2469073A1 (fr) 2003-07-03
CN1606630A (zh) 2005-04-13
EP1456421A1 (fr) 2004-09-15
ATE328123T1 (de) 2006-06-15
DE50207037D1 (de) 2006-07-06
JP4440643B2 (ja) 2010-03-24
CN100402672C (zh) 2008-07-16
US20120024435A1 (en) 2012-02-02
UA77241C2 (en) 2006-11-15
RU2004122098A (ru) 2005-03-27
DE10163070A1 (de) 2003-07-03
ES2261757T3 (es) 2006-11-16
WO2003054236A1 (fr) 2003-07-03
AU2002350708A1 (en) 2003-07-09
US20050016643A1 (en) 2005-01-27
JP2005512816A (ja) 2005-05-12
BR0214598A (pt) 2004-11-03
EP1456421B1 (fr) 2006-05-31
RU2307718C2 (ru) 2007-10-10

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Effective date: 20181121