AU2007222894B2 - Method and plant for integrated monitoring and control of strip flatness and strip profile - Google Patents

Method and plant for integrated monitoring and control of strip flatness and strip profile Download PDF

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Publication number
AU2007222894B2
AU2007222894B2 AU2007222894A AU2007222894A AU2007222894B2 AU 2007222894 B2 AU2007222894 B2 AU 2007222894B2 AU 2007222894 A AU2007222894 A AU 2007222894A AU 2007222894 A AU2007222894 A AU 2007222894A AU 2007222894 B2 AU2007222894 B2 AU 2007222894B2
Authority
AU
Australia
Prior art keywords
strip
thickness profile
rolling mill
profile
hot 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.)
Ceased
Application number
AU2007222894A
Other languages
English (en)
Other versions
AU2007222894A1 (en
Inventor
Richard Britanik
Tino Domanti
Terry L. Gerber
Jason A. Mueller
Harold Bradley Rees
Glen Wallace
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.)
Nucor Corp
Original Assignee
Nucor 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38474546&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2007222894(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nucor Corp filed Critical Nucor Corp
Publication of AU2007222894A1 publication Critical patent/AU2007222894A1/en
Application granted granted Critical
Publication of AU2007222894B2 publication Critical patent/AU2007222894B2/en
Assigned to NUCOR CORPORATION reassignment NUCOR CORPORATION Request for Assignment Assignors: BLUESCOPE STEEL LIMITED, IHI CORPORATION
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • B21B37/16Control of thickness, width, diameter or other transverse dimensions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-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
    • B21B1/46Metal-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 metal immediately subsequent to continuous casting
    • B21B1/463Metal-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 metal immediately subsequent to continuous casting in a continuous process, i.e. the cast not being cut before rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B13/00Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/22Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories for rolling metal immediately subsequent to continuous casting, i.e. in-line rolling of steel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B15/00Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B2015/0057Coiling the rolled product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B2263/00Shape of product
    • B21B2263/02Profile, e.g. of plate, hot strip, sections
    • 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
    • B21B37/30Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating the rolls
    • 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
    • B21B37/38Control of flatness or profile during rolling of strip, sheets or plates using roll bending
    • 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
    • B21B38/00Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/02Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring flatness or profile of strips
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Metal Rolling (AREA)
AU2007222894A 2006-03-08 2007-03-07 Method and plant for integrated monitoring and control of strip flatness and strip profile Ceased AU2007222894B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US78032606P 2006-03-08 2006-03-08
US60/780,326 2006-03-08
US11/625,031 2007-01-19
US11/625,031 US7849722B2 (en) 2006-03-08 2007-01-19 Method and plant for integrated monitoring and control of strip flatness and strip profile
PCT/AU2007/000289 WO2007101308A1 (en) 2006-03-08 2007-03-07 Method and plant for integrated monitoring and control of strip flatness and strip profile

Publications (2)

Publication Number Publication Date
AU2007222894A1 AU2007222894A1 (en) 2007-09-13
AU2007222894B2 true AU2007222894B2 (en) 2013-02-28

Family

ID=38474546

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2007222894A Ceased AU2007222894B2 (en) 2006-03-08 2007-03-07 Method and plant for integrated monitoring and control of strip flatness and strip profile

Country Status (14)

Country Link
US (1) US7849722B2 (https=)
EP (1) EP1998908B1 (https=)
JP (1) JP5537037B2 (https=)
KR (1) KR101390745B1 (https=)
CN (1) CN101443135B (https=)
AU (1) AU2007222894B2 (https=)
BR (1) BRPI0708641B1 (https=)
MA (1) MA30286B1 (https=)
MX (1) MX2008011211A (https=)
MY (1) MY147288A (https=)
NZ (1) NZ571432A (https=)
PL (1) PL1998908T3 (https=)
RU (1) RU2434711C2 (https=)
WO (1) WO2007101308A1 (https=)

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US8205474B2 (en) * 2006-03-08 2012-06-26 Nucor Corporation Method and plant for integrated monitoring and control of strip flatness and strip profile
US7984748B2 (en) 2008-07-03 2011-07-26 Nucor Corporation Apparatus for continuous strip casting
US8459333B2 (en) 2009-05-06 2013-06-11 Siemens Aktiengesellschaft Method for producing rolling stock rolled in a rolling train of a rolling mill, control and/or regulation device for rolling mill for producing rolled rolling stock, rolling mill for producing rolled rolling stock, machine readable program code and storage medium
DE102009060243A1 (de) * 2009-12-23 2011-06-30 SMS Siemag Aktiengesellschaft, 40237 Planheitsbestimmung eines Metallbands durch Messung des Profils
EP2418031A1 (de) * 2010-08-13 2012-02-15 Siemens Aktiengesellschaft Verfahren zum Herstellen von Metallband mittels einer Gießwalzverbundanlage, Steuer- und/oder Regeleinrichtung für eine Gießwalzverbundanlage und Gießwalzverbundanlage
US20120283864A1 (en) * 2011-05-04 2012-11-08 Norandal Usa, Inc. Automated cast coil evaluation system
EP2679317A1 (de) * 2012-06-29 2014-01-01 Siemens Aktiengesellschaft Verfahren zum Betrieb eines Steckelwalzwerks
US9156082B2 (en) 2013-06-04 2015-10-13 Nucor Corporation Method of continuously casting thin strip
ITUB20153029A1 (it) * 2015-08-10 2017-02-10 Danieli Automation Spa Metodo per la misura a caldo, durante la laminazione, di una dimensione di profili metallici
JP6551282B2 (ja) * 2016-03-31 2019-07-31 Jfeスチール株式会社 熱間仕上圧延方法
CN105929460A (zh) * 2016-05-07 2016-09-07 合肥国轩高科动力能源有限公司 一种电极组件对齐检测装置及其检测方法
US20170327925A1 (en) * 2016-05-11 2017-11-16 Nucor Corporation Cross-strip temperature variation control
EP3599038A1 (de) * 2018-07-25 2020-01-29 Primetals Technologies Austria GmbH Verfahren und vorrichtung zur ermittlung der seitlichen bandkontur eines laufenden metallbandes
TW202019582A (zh) * 2018-10-22 2020-06-01 日商日本製鐵股份有限公司 鑄片的製造方法及控制裝置
US11819895B2 (en) * 2018-10-31 2023-11-21 Nippon Steel Corporation Control system, control method, control device, and program
CN109622632B (zh) * 2018-12-18 2020-06-26 北京科技大学 一种热轧中间坯镰刀弯控制方法
CN110116060A (zh) * 2019-05-27 2019-08-13 燕山大学 基于均匀涂油的静电涂油机核心工艺参数在线调整方法
CN110508675B (zh) * 2019-08-28 2021-02-09 博瑞孚曼机械科技(苏州)有限公司 一种高精度辊压成型件的尺寸控制方法
EP3888810B1 (en) * 2020-04-03 2023-08-02 ABB Schweiz AG Method of controlling flatness of strip of rolled material, control system and production line
CN111515246B (zh) * 2020-04-30 2022-04-15 宝信软件(武汉)有限公司 一种五机架连轧中定位缺陷辊的方法
JP7650666B2 (ja) * 2021-01-08 2025-03-25 株式会社日立製作所 プラント制御装置、プラント制御方法及びプログラム
JP7554710B2 (ja) * 2021-05-28 2024-09-20 株式会社日立製作所 プラント制御装置、プラント制御方法及びプログラム
US20240416403A1 (en) * 2023-06-13 2024-12-19 Honeywell International Inc. Model Based Multi-Variable Predictive Control for Metal Rolling Mills
CN120316932B (zh) * 2025-06-18 2025-10-17 北京一控软件技术有限公司 一种基于打滑机理的张力辊组动态负荷分配方法

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JPS611418A (ja) * 1984-06-13 1986-01-07 Mitsubishi Heavy Ind Ltd 金属ストリツプの形状矯正方法
JPS6149722A (ja) * 1984-08-20 1986-03-11 Nippon Kokan Kk <Nkk> 鋼ストリツプの板厚制御方法
KR20030054637A (ko) * 2001-12-26 2003-07-02 주식회사 포스코 평탄도 제어를 수행하는 피드백 제어 장치 및 방법

Also Published As

Publication number Publication date
CN101443135B (zh) 2011-10-12
EP1998908B1 (en) 2014-11-05
JP5537037B2 (ja) 2014-07-02
EP1998908A4 (en) 2012-08-29
RU2008139906A (ru) 2010-04-20
US20070220939A1 (en) 2007-09-27
KR101390745B1 (ko) 2014-04-30
BRPI0708641B1 (pt) 2020-01-28
CN101443135A (zh) 2009-05-27
AU2007222894A1 (en) 2007-09-13
NZ571432A (en) 2011-09-30
WO2007101308A1 (en) 2007-09-13
MA30286B1 (fr) 2009-03-02
EP1998908A1 (en) 2008-12-10
US7849722B2 (en) 2010-12-14
JP2009528920A (ja) 2009-08-13
KR20080100849A (ko) 2008-11-19
RU2434711C2 (ru) 2011-11-27
MX2008011211A (es) 2008-09-11
MY147288A (en) 2012-11-30
PL1998908T3 (pl) 2015-04-30
BRPI0708641A2 (pt) 2011-06-07

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