EP0876857A3 - Procédé pour influencer le profil dans la zone des bords d'une bande laminée - Google Patents
Procédé pour influencer le profil dans la zone des bords d'une bande laminée Download PDFInfo
- 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- Withdrawn
Links
- 210000000746 body region Anatomy 0.000 abstract 1
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)
- Chemical Vapour Deposition (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19719318A DE19719318C2 (de) | 1997-05-08 | 1997-05-08 | Verfahren zur Beeinflussung der Bandkontur im Kantenbereich eines Walzenbandes |
DE19719318 | 1997-05-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0876857A2 EP0876857A2 (fr) | 1998-11-11 |
EP0876857A3 true EP0876857A3 (fr) | 2000-01-12 |
Family
ID=7828907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98108139A Withdrawn EP0876857A3 (fr) | 1997-05-08 | 1998-05-05 | Procédé pour influencer le profil dans la zone des bords d'une bande laminée |
Country Status (10)
Country | Link |
---|---|
US (1) | US5943896A (fr) |
EP (1) | EP0876857A3 (fr) |
KR (1) | KR19980086866A (fr) |
CN (1) | CN1198967A (fr) |
AR (1) | AR015115A1 (fr) |
BR (1) | BR9801600A (fr) |
CA (1) | CA2237022A1 (fr) |
DE (1) | DE19719318C2 (fr) |
ID (1) | ID20666A (fr) |
TW (1) | TW407069B (fr) |
Families Citing this family (22)
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 |
US8607848B2 (en) * | 2008-08-05 | 2013-12-17 | Nucor Corporation | Method for casting metal strip with dynamic crown control |
US8607847B2 (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 (fr) * | 2019-01-28 | 2021-11-24 | Primetals Technologies Germany GmbH | Changement local de la fente de laminage dans la zone marginale d'une bande laminée |
US11919059B2 (en) | 2019-01-28 | 2024-03-05 | Primetals Technologies Germany Gmbh | Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip |
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1351074A (en) * | 1971-02-15 | 1974-04-24 | Hitachi Ltd | Rolling mills |
JPS517635B2 (fr) * | 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 |
-
1997
- 1997-05-08 DE DE19719318A patent/DE19719318C2/de not_active Expired - Fee Related
-
1998
- 1998-04-28 TW TW087106492A patent/TW407069B/zh not_active IP Right Cessation
- 1998-05-05 EP EP98108139A patent/EP0876857A3/fr not_active Withdrawn
- 1998-05-05 AR ARP980102098A patent/AR015115A1/es unknown
- 1998-05-07 US US09/074,127 patent/US5943896A/en not_active Expired - Fee Related
- 1998-05-07 BR BR9801600A patent/BR9801600A/pt not_active Application Discontinuation
- 1998-05-07 CN CN98107949A patent/CN1198967A/zh active Pending
- 1998-05-07 ID IDP980664A patent/ID20666A/id unknown
- 1998-05-07 CA CA002237022A patent/CA2237022A1/fr not_active Abandoned
- 1998-05-08 KR KR1019980016438A patent/KR19980086866A/ko not_active Application Discontinuation
Patent Citations (6)
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)
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 (fr) | 1998-11-11 |
BR9801600A (pt) | 1999-06-01 |
AR015115A1 (es) | 2001-04-18 |
CN1198967A (zh) | 1998-11-18 |
KR19980086866A (ko) | 1998-12-05 |
US5943896A (en) | 1999-08-31 |
ID20666A (id) | 1999-02-11 |
DE19719318C2 (de) | 2003-06-12 |
DE19719318A1 (de) | 1998-11-12 |
TW407069B (en) | 2000-10-01 |
CA2237022A1 (fr) | 1998-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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17P | Request for examination filed |
Effective date: 19980505 |
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PUAL | Search report despatched |
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RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7B 21B 37/40 A, 7B 21B 27/02 B, 7B 21B 13/14 B |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SMS DEMAG AG |
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AKX | Designation fees paid |
Free format text: AT BE DE ES FI FR GB IT NL SE |
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17Q | First examination report despatched |
Effective date: 20020409 |
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GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
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STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
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18W | Application withdrawn |
Withdrawal date: 20021122 |