FR2735046B1 - Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage. - Google Patents

Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage.

Info

Publication number
FR2735046B1
FR2735046B1 FR9506747A FR9506747A FR2735046B1 FR 2735046 B1 FR2735046 B1 FR 2735046B1 FR 9506747 A FR9506747 A FR 9506747A FR 9506747 A FR9506747 A FR 9506747A FR 2735046 B1 FR2735046 B1 FR 2735046B1
Authority
FR
France
Prior art keywords
rollers
stands
compensation
adjustment
oval
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
FR9506747A
Other languages
English (en)
Other versions
FR2735046A1 (fr
Inventor
Regis Mieze
Gerard Robert
Daniel Piquet
Leligois Christophe Silvy
Michel Abikaram
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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=9479731&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2735046(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Priority to FR9506747A priority Critical patent/FR2735046B1/fr
Priority to AT96401181T priority patent/ATE184521T1/de
Priority to DE69604233T priority patent/DE69604233T2/de
Priority to ES96401181T priority patent/ES2135857T3/es
Priority to EP96401181A priority patent/EP0747143B1/fr
Priority to CA002178547A priority patent/CA2178547C/fr
Priority to CN96110488A priority patent/CN1065457C/zh
Priority to US08/661,156 priority patent/US5799526A/en
Publication of FR2735046A1 publication Critical patent/FR2735046A1/fr
Publication of FR2735046B1 publication Critical patent/FR2735046B1/fr
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21B37/58—Roll-force control; Roll-gap control
    • B21B37/66—Roll eccentricity compensation systems
    • 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
    • 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
    • B21B1/40—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 foils which present special problems, e.g. because of thinness
FR9506747A 1995-06-08 1995-06-08 Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage. Expired - Fee Related FR2735046B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR9506747A FR2735046B1 (fr) 1995-06-08 1995-06-08 Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage.
EP96401181A EP0747143B1 (fr) 1995-06-08 1996-06-03 Procédé et installation de laminage à froid avec compensation d'ovalisation des cylindres de laminage
DE69604233T DE69604233T2 (de) 1995-06-08 1996-06-03 Verfahren und Anlage zum Kaltwalzen mit Ausgleich der Unrundheit der Walzen
ES96401181T ES2135857T3 (es) 1995-06-08 1996-06-03 Procedimiento e instalacion de laminacion en frio con compensacion de la ovalizacion de los cilindros de laminado.
AT96401181T ATE184521T1 (de) 1995-06-08 1996-06-03 Verfahren und anlage zum kaltwalzen mit ausgleich der unrundheit der walzen
CA002178547A CA2178547C (fr) 1995-06-08 1996-06-07 Procede et installation de laminage a froid avec compensation d'ovalisation des cylindres de laminage
CN96110488A CN1065457C (zh) 1995-06-08 1996-06-07 可进行轧辊椭圆度的补偿的冷轧方法和设备
US08/661,156 US5799526A (en) 1995-06-08 1996-06-10 Process and plant for cold rolling with compensation for ovalization of the rolling rolls

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9506747A FR2735046B1 (fr) 1995-06-08 1995-06-08 Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage.

Publications (2)

Publication Number Publication Date
FR2735046A1 FR2735046A1 (fr) 1996-12-13
FR2735046B1 true FR2735046B1 (fr) 1997-07-11

Family

ID=9479731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9506747A Expired - Fee Related FR2735046B1 (fr) 1995-06-08 1995-06-08 Procede de laminage a froid avec compensation d'ovalisation des cylindres de laminage.

Country Status (8)

Country Link
US (1) US5799526A (fr)
EP (1) EP0747143B1 (fr)
CN (1) CN1065457C (fr)
AT (1) ATE184521T1 (fr)
CA (1) CA2178547C (fr)
DE (1) DE69604233T2 (fr)
ES (1) ES2135857T3 (fr)
FR (1) FR2735046B1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2396579A (en) * 2001-11-28 2004-06-30 Posco Co Ltd Method and apparatus for detecting roll eccentricity utilizing pulse generator in rolling mill
FR2887480B1 (fr) 2005-06-23 2007-09-21 Vai Clecim Soc Par Actions Sim Procede et dispositif de regulation de l'epaisseur d'un produit lamine en sortie d'une installation de laminage en tandem
MX2016008454A (es) * 2013-12-24 2016-10-14 Arcelormittal Metodo de laminacion en caliente.
DE102017200560A1 (de) * 2017-01-16 2018-07-19 Sms Group Gmbh Verfahren für eine Zugregelung
US20220258221A1 (en) * 2019-08-16 2022-08-18 Sms Group Gmbh Method for the online determination of at least one rolling parameter, and rolling mill with a device for the online determination of at least one rolling parameter

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3848443A (en) * 1973-05-31 1974-11-19 Westinghouse Electric Corp Automatic control method and apparatus for a rolling mill
US4126027A (en) * 1977-06-03 1978-11-21 Westinghouse Electric Corp. Method and apparatus for eccentricity correction in a rolling mill
JPS606215A (ja) * 1983-06-27 1985-01-12 Toshiba Corp ロ−ル偏芯除去装置
DD229945A1 (de) * 1984-11-05 1985-11-20 Mansfeld Kombinat W Pieck Veb Anordnung zur automatisierten steuerung, bilanzierung und diagnose von band- bzw. folienwalzprozessen
JPS61195706A (ja) * 1985-02-26 1986-08-30 Sumitomo Metal Ind Ltd ロ−ル偏心解析装置と板厚制御方法
US4656854A (en) * 1985-09-06 1987-04-14 Aluminum Company Of America Rolling mill eccentricity compensation using measurement of sheet tension
CN1040073C (zh) * 1989-12-25 1998-10-07 石川岛播磨重工业株式会社 轧机的板厚控制系统
US5103662A (en) * 1990-05-01 1992-04-14 Allegheny Ludlum Corporation Tandem rolling mill tension control with speed ratio error discrimination

Also Published As

Publication number Publication date
CN1065457C (zh) 2001-05-09
ES2135857T3 (es) 1999-11-01
US5799526A (en) 1998-09-01
DE69604233D1 (de) 1999-10-21
EP0747143A1 (fr) 1996-12-11
FR2735046A1 (fr) 1996-12-13
CA2178547C (fr) 2004-08-10
CA2178547A1 (fr) 1996-12-09
EP0747143B1 (fr) 1999-09-15
DE69604233T2 (de) 2000-01-27
CN1146380A (zh) 1997-04-02
ATE184521T1 (de) 1999-10-15

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Legal Events

Date Code Title Description
CA Change of address
CD Change of name or company name
TP Transmission of property
TQ Partial transmission of property
CD Change of name or company name
CJ Change in legal form
ST Notification of lapse

Effective date: 20150227