EP4028181C0 - Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten - Google Patents

Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten

Info

Publication number
EP4028181C0
EP4028181C0 EP20768550.4A EP20768550A EP4028181C0 EP 4028181 C0 EP4028181 C0 EP 4028181C0 EP 20768550 A EP20768550 A EP 20768550A EP 4028181 C0 EP4028181 C0 EP 4028181C0
Authority
EP
European Patent Office
Prior art keywords
roll stands
multiple roll
mill train
rolling mill
cold rolling
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.)
Active
Application number
EP20768550.4A
Other languages
English (en)
French (fr)
Other versions
EP4028181A1 (de
EP4028181B1 (de
Inventor
Martin Bergmann
Konrad Krimpelstaetter
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
Application filed by Primetals Technologies Austria GmbH filed Critical Primetals Technologies Austria GmbH
Publication of EP4028181A1 publication Critical patent/EP4028181A1/de
Application granted granted Critical
Publication of EP4028181C0 publication Critical patent/EP4028181C0/de
Publication of EP4028181B1 publication Critical patent/EP4028181B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/28—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by cold-rolling, e.g. Steckel cold mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B27/00—Rolls, roll alloys or roll fabrication; Lubricating, cooling or heating rolls while in use
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/20—Temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/46—Roll speed or drive motor control
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/004—Heating the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices 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
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices 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
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates
    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
EP20768550.4A 2019-09-10 2020-09-07 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten Active EP4028181B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19196307.3A EP3791971A1 (de) 2019-09-10 2019-09-10 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten
PCT/EP2020/074901 WO2021048038A1 (de) 2019-09-10 2020-09-07 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten

Publications (3)

Publication Number Publication Date
EP4028181A1 EP4028181A1 (de) 2022-07-20
EP4028181C0 true EP4028181C0 (de) 2023-09-06
EP4028181B1 EP4028181B1 (de) 2023-09-06

Family

ID=67909289

Family Applications (2)

Application Number Title Priority Date Filing Date
EP19196307.3A Withdrawn EP3791971A1 (de) 2019-09-10 2019-09-10 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten
EP20768550.4A Active EP4028181B1 (de) 2019-09-10 2020-09-07 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP19196307.3A Withdrawn EP3791971A1 (de) 2019-09-10 2019-09-10 Kaltwalzen eines walzguts in einer walzstrasse mit mehreren walzgerüsten

Country Status (6)

Country Link
US (1) US20220355356A1 (de)
EP (2) EP3791971A1 (de)
JP (1) JP7326594B2 (de)
KR (1) KR20220062010A (de)
CN (1) CN114340809A (de)
WO (1) WO2021048038A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115283444B (zh) * 2022-10-09 2022-12-20 江苏常宝钢管股份有限公司 一种连轧机轧辊冷却的方法
TWI830575B (zh) * 2023-01-11 2024-01-21 中國鋼鐵股份有限公司 鋼材軋延的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272412A (ja) * 1985-09-27 1987-04-03 Nippon Steel Corp 冷間圧延における板温度制御方法
JPH01218710A (ja) * 1988-02-29 1989-08-31 Nippon Steel Corp 冷間タンデム圧延における圧延潤骨およびロール冷却方法
JP2655991B2 (ja) * 1993-07-22 1997-09-24 川崎製鉄株式会社 方向性けい素鋼板の冷間圧延方法および冷間圧延機のロール冷却装置
JP3240035B2 (ja) * 1994-07-22 2001-12-17 川崎製鉄株式会社 コイル全長にわたり磁気特性に優れた方向性けい素鋼板の製造方法
JP3635914B2 (ja) * 1998-03-24 2005-04-06 Ｊｆｅスチール株式会社 ストリップを温間圧延する圧延機のクーラント装置
JP3614295B2 (ja) * 1998-04-08 2005-01-26 Ｊｆｅスチール株式会社 搬送中の導電材の誘導加熱温度制御方法
JP3441988B2 (ja) 1998-12-08 2003-09-02 新日本製鐵株式会社 冷間タンデム圧延機における圧延方法
JP4309501B2 (ja) 1999-01-13 2009-08-05 新日本製鐵株式会社 冷間タンデム圧延機の圧延方法
JP4561810B2 (ja) 2002-06-18 2010-10-13 Ｊｆｅスチール株式会社 鋼材の熱処理方法及び製造方法並びに製造設備
JP4505231B2 (ja) 2004-01-21 2010-07-21 新日本製鐵株式会社 冷間圧延における潤滑油供給方法
JP4259335B2 (ja) 2004-01-30 2009-04-30 住友金属工業株式会社 鉄鋼プロセスにおけるモデルのパラメータ修正方法及びその方法を用いた熱延鋼板の製造方法
DE102006048427B3 (de) * 2006-10-12 2008-05-21 Siemens Ag Walzanlage, nachgerüstete Walzanlage, Walzwerk oder Walzstraße, Verfahren zum Ansteuern einer Walzanlage und Verwendung eines ersten Gerüsts einer Walzanlage
JP2009106975A (ja) 2007-10-30 2009-05-21 Sumitomo Metal Ind Ltd 冷延鋼板の製造方法
AT507663B1 (de) * 2009-04-09 2010-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zum aufbereiten von warmwalzgut
DE102009056262A1 (de) * 2009-12-01 2011-06-09 Sms Siemag Aktiengesellschaft Verfahren zum Walzen eines Walzguts
DE102009056264A1 (de) 2009-12-01 2011-06-09 Sms Siemag Aktiengesellschaft Verfahren zum Walzen eines Walzguts
CN102834191B (zh) * 2010-03-31 2017-03-29 新日铁住金株式会社 热轧钢板的制造装置及制造方法
EP2465619A1 (de) * 2010-12-16 2012-06-20 Siemens VAI Metals Technologies GmbH Verfahren und Vorrichtung zum Aufbringen eines Schmiermittels beim Walzen eines metallischen Walzgutes
JP6069877B2 (ja) 2012-04-19 2017-02-01 Ｊｆｅスチール株式会社 冷間タンデム圧延機における圧延方法および冷間タンデム圧延機の制御装置
WO2014174099A1 (de) * 2013-04-26 2014-10-30 Sms Siemag Ag Verfahren und walzgerüst zum kaltwalzen von walzgut
DE102016200077A1 (de) 2015-11-30 2017-06-01 Sms Group Gmbh Verfahren und System zum Steuern und/oder Regeln einer Erwärmung eines gegossenen oder gewalzten Metallprodukts
CN107433284B (zh) 2016-05-25 2019-03-29 宝山钢铁股份有限公司 一种冷连轧机高速轧制过程的工艺润滑制度优化方法
CN108284130A (zh) * 2017-01-09 2018-07-17 宝山钢铁股份有限公司 一种冷轧变厚度板材的轧制方法
EP3461566A1 (de) * 2017-10-02 2019-04-03 Primetals Technologies Austria GmbH Walzen eines walzguts

Also Published As

Publication number Publication date
WO2021048038A1 (de) 2021-03-18
JP7326594B2 (ja) 2023-08-15
EP4028181A1 (de) 2022-07-20
JP2022546871A (ja) 2022-11-09
KR20220062010A (ko) 2022-05-13
CN114340809A (zh) 2022-04-12
EP4028181B1 (de) 2023-09-06
EP3791971A1 (de) 2021-03-17
US20220355356A1 (en) 2022-11-10

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