EP0876857A3 - Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzbandes - Google Patents

Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzbandes Download PDF

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Publication number
EP0876857A3
EP0876857A3 EP98108139A EP98108139A EP0876857A3 EP 0876857 A3 EP0876857 A3 EP 0876857A3 EP 98108139 A EP98108139 A EP 98108139A EP 98108139 A EP98108139 A EP 98108139A EP 0876857 A3 EP0876857 A3 EP 0876857A3
Authority
EP
European Patent Office
Prior art keywords
strip
influencing
edge region
profile
rolled
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.)
Withdrawn
Application number
EP98108139A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0876857A2 (de
Inventor
Dieter Rosenthal
Jürgen Seidel
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 Schloemann Siemag AG
Schloemann 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 Schloemann Siemag AG, Schloemann Siemag AG filed Critical SMS Schloemann Siemag AG
Publication of EP0876857A2 publication Critical patent/EP0876857A2/de
Publication of EP0876857A3 publication Critical patent/EP0876857A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B13/00—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories
    • B21B13/14—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls
    • B21B13/142—Metal-rolling stands, i.e. an assembly composed of a stand frame, rolls, and accessories having counter-pressure devices acting on rolls to inhibit deflection of same under load; Back-up rolls by axially shifting the rolls, e.g. rolls with tapered ends or with a curved contour for continuously-variable crown CVC
    • 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
    • B21B27/02—Shape or construction of rolls
    • 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
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • 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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/40—Control of flatness or profile during rolling of strip, sheets or plates using axial shifting of the rolls
    • 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
    • B21B27/02—Shape or construction of rolls
    • B21B27/021—Rolls for sheets or strips
    • B21B2027/022—Rolls having tapered ends

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Control Of Metal Rolling (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Chemical Vapour Deposition (AREA)
EP98108139A 1997-05-08 1998-05-05 Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzbandes Withdrawn EP0876857A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19719318 1997-05-08
DE19719318A DE19719318C2 (de) 1997-05-08 1997-05-08 Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzenbandes

Publications (2)

Publication Number Publication Date
EP0876857A2 EP0876857A2 (de) 1998-11-11
EP0876857A3 true EP0876857A3 (de) 2000-01-12

Family

ID=7828907

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98108139A Withdrawn EP0876857A3 (de) 1997-05-08 1998-05-05 Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzbandes

Country Status (10)

Country Link
US (1) US5943896A (pt)
EP (1) EP0876857A3 (pt)
KR (1) KR19980086866A (pt)
CN (1) CN1198967A (pt)
AR (1) AR015115A1 (pt)
BR (1) BR9801600A (pt)
CA (1) CA2237022A1 (pt)
DE (1) DE19719318C2 (pt)
ID (1) ID20666A (pt)
TW (1) TW407069B (pt)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409229B (de) * 1998-04-29 2002-06-25 Voest Alpine Ind Anlagen Verfahren zur verbesserung der kontur gewalzten materials und zur erhöhung der gewalzten materiallänge
US6220071B1 (en) 2000-01-20 2001-04-24 Mill Design & Consulting Services, Llc Method and apparatus for controlling strip edge relief in a cluster rolling mill
JP3747786B2 (ja) 2001-02-05 2006-02-22 株式会社日立製作所 板材用圧延機の圧延方法及び板材用圧延設備
DE10218234A1 (de) * 2002-04-24 2003-11-06 Sms Demag Ag Walzeinrichtung mit einer Anzahl von in einem Walzgerüst angeordneten Arbeitswalzen
DE10352546A1 (de) * 2003-09-04 2005-03-31 Sms Demag Ag Verfahren und Vorrichtung zum Aufbringen einer regelbaren Zugspannungsverteilung, insbesondere in den Kantenbereichen kaltgewalzter Metallbänder
DE10359402A1 (de) 2003-12-18 2005-07-14 Sms Demag Ag Optimierte Verschiebestrategien als Funktion der Bandbreite
US7823428B1 (en) * 2006-10-23 2010-11-02 Wright State University Analytical method for use in optimizing dimensional quality in hot and cold rolling mills
JP5365020B2 (ja) * 2008-02-08 2013-12-11 株式会社Ｉｈｉ 圧延機
US8607847B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
US8607848B2 (en) * 2008-08-05 2013-12-17 Nucor Corporation Method for casting metal strip with dynamic crown control
DE102009030792A1 (de) 2008-12-18 2010-06-24 Sms Siemag Ag Verfahren zum Kalibrieren zweier zusammenwirkender Arbeitswalzen in einem Walzgerüst
DE102010014867A1 (de) * 2009-04-17 2010-11-18 Sms Siemag Ag Verfahren zum Bereitstellen mindestens einer Arbeitswalze zum Walzen eines Walzguts
CN102029294B (zh) * 2009-09-28 2013-06-19 宝山钢铁股份有限公司 冷轧带钢横向厚差控制方法
CN101690948B (zh) * 2009-10-10 2011-01-19 北京理工大学 一种双机架中厚板生产线压下负荷分配方法
US8505611B2 (en) 2011-06-10 2013-08-13 Castrip, Llc Twin roll continuous caster
CN104772339B (zh) * 2014-01-15 2017-01-18 宝山钢铁股份有限公司 提高钢板边缘降控制过程中轧制稳定性的方法
CN107537858A (zh) * 2017-09-18 2018-01-05 攀钢集团攀枝花钢钒有限公司 利用小辊径轧辊轧制超宽带钢的生产方法
CN108788941B (zh) * 2018-07-06 2020-10-02 攀钢集团西昌钢钒有限公司 一种cvc轧辊的磨削方法
EP3685930B1 (de) * 2019-01-28 2021-11-24 Primetals Technologies Germany GmbH Lokales verändern des walzspalts im bereich der bandkanten eines gewalzten bands
WO2020156787A1 (de) 2019-01-28 2020-08-06 Primetals Technologies Germany Gmbh Verändern der effektiven kontur einer lauffläche einer arbeitswalze während des warmwalzens eines walzguts in einem walzgerüst zu einem gewalzten band
CN112808780A (zh) * 2020-12-31 2021-05-18 浦项(张家港)不锈钢股份有限公司 一种冷轧机压延目标厚度的计算方法
CN113263060B (zh) * 2021-04-25 2023-01-20 北京科技大学设计研究院有限公司 改善带钢局部凸起提升工作辊轧制公里数的窜辊控制方法

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881396A (en) * 1987-04-09 1989-11-21 Sms Schloemann-Siemag Aktiengesellschaft Rolling mill stand with axially slidable rolls
JPH05177218A (ja) * 1992-01-07 1993-07-20 Nippon Steel Corp 圧延機
JPH0768307A (ja) * 1993-08-31 1995-03-14 Kobe Steel Ltd 板クラウン推定方法
JPH081217A (ja) * 1994-06-10 1996-01-09 Nippon Steel Corp 連続圧延機での初期ロールカーブ設定方法
JPH0824919A (ja) * 1994-07-08 1996-01-30 Ishikawajima Harima Heavy Ind Co Ltd ロールシフトとロールベンドを併用した圧延方法と圧延機
US5655397A (en) * 1994-07-08 1997-08-12 Ishikawajima-Harima Heavy Industries Co., Ltd. Method for rolling a plate and rolling mill both using roll shift and roll bend and roll for use therefor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1351074A (en) * 1971-02-15 1974-04-24 Hitachi Ltd Rolling mills
JPS517635B2 (pt) * 1971-12-10 1976-03-09
DE3038865C1 (de) * 1980-10-15 1982-12-23 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren Walzen
JPS58209402A (ja) * 1982-05-31 1983-12-06 Kawasaki Steel Corp エツジドロツプ軽減ストリツプ圧延方法
DE3602698A1 (de) * 1985-04-16 1986-10-16 SMS Schloemann-Siemag AG, 4000 Düsseldorf Walzgeruest mit axial verschiebbaren walzen
GB2202174B (en) * 1987-01-09 1991-07-03 Nippon Steel Corp Method for rolling metal sheets
JP2616917B2 (ja) * 1987-01-24 1997-06-04 株式会社日立製作所 ロールシフト圧延機による圧延方法
US5174144A (en) * 1990-04-13 1992-12-29 Hitachi, Ltd. 4-high rolling mill
JP3053313B2 (ja) * 1993-04-07 2000-06-19 株式会社神戸製鋼所 圧延機
JP3348503B2 (ja) * 1994-02-25 2002-11-20 石川島播磨重工業株式会社 圧延機用のワークロールとロールシフト式圧延機
DE4409299A1 (de) * 1994-03-18 1995-09-21 Schloemann Siemag Ag Verfahren und Vorrichtung zum Walzen von Bändern

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4881396A (en) * 1987-04-09 1989-11-21 Sms Schloemann-Siemag Aktiengesellschaft Rolling mill stand with axially slidable rolls
JPH05177218A (ja) * 1992-01-07 1993-07-20 Nippon Steel Corp 圧延機
JPH0768307A (ja) * 1993-08-31 1995-03-14 Kobe Steel Ltd 板クラウン推定方法
JPH081217A (ja) * 1994-06-10 1996-01-09 Nippon Steel Corp 連続圧延機での初期ロールカーブ設定方法
JPH0824919A (ja) * 1994-07-08 1996-01-30 Ishikawajima Harima Heavy Ind Co Ltd ロールシフトとロールベンドを併用した圧延方法と圧延機
US5655397A (en) * 1994-07-08 1997-08-12 Ishikawajima-Harima Heavy Industries Co., Ltd. Method for rolling a plate and rolling mill both using roll shift and roll bend and roll for use therefor

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
BUDAKVA A A ET AL: "MATHEMATICAL MODEL OF ROLL SET DEFORMATION IN SIX-HIGH AND FOUR-HIGH MILLS WITH AXIAL ROLL SHIFT", STEEL IN TRANSLATION,GB,THE INSTITUTE OF MATERIALS, LONDON, vol. 23, no. 4, pages 37-39, XP000425787, ISSN: 0967-0912 *
PATENT ABSTRACTS OF JAPAN vol. 017, no. 592 (M - 1502) 28 October 1993 (1993-10-28) *
PATENT ABSTRACTS OF JAPAN vol. 1995, no. 06 31 July 1995 (1995-07-31) *
PATENT ABSTRACTS OF JAPAN vol. 1996, no. 05 31 May 1996 (1996-05-31) *
ROSENTHAL D: "CVC TECHNOLOGY ON HOT AND COLD STRIP ROLLING MILLS", CAHIERS D'INFORMATIONS TECHNIQUES DE LA REVUE DE METALLURGIE,FR,REVUE DE METALLURGIE. PARIS, vol. 85, no. 7, July 1988 (1988-07-01), pages 597-606, XP000024459, ISSN: 0035-1563 *

Also Published As

Publication number Publication date
EP0876857A2 (de) 1998-11-11
CN1198967A (zh) 1998-11-18
TW407069B (en) 2000-10-01
DE19719318A1 (de) 1998-11-12
AR015115A1 (es) 2001-04-18
US5943896A (en) 1999-08-31
BR9801600A (pt) 1999-06-01
CA2237022A1 (en) 1998-11-08
DE19719318C2 (de) 2003-06-12
ID20666A (id) 1999-02-11
KR19980086866A (ko) 1998-12-05

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