DE59908616D1 - Process for regulating the outlet thickness of a rolled strip - Google Patents

Process for regulating the outlet thickness of a rolled strip

Info

Publication number
DE59908616D1
DE59908616D1 DE59908616T DE59908616T DE59908616D1 DE 59908616 D1 DE59908616 D1 DE 59908616D1 DE 59908616 T DE59908616 T DE 59908616T DE 59908616 T DE59908616 T DE 59908616T DE 59908616 D1 DE59908616 D1 DE 59908616D1
Authority
DE
Germany
Prior art keywords
regulating
rolled strip
outlet thickness
strip
thickness
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.)
Revoked
Application number
DE59908616T
Other languages
German (de)
Inventor
Dr-Ing Hambrecht
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.)
GE Energy Power Conversion GmbH
Original Assignee
Alstom Power Conversion 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7869989&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59908616(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alstom Power Conversion GmbH filed Critical Alstom Power Conversion GmbH
Application granted granted Critical
Publication of DE59908616D1 publication Critical patent/DE59908616D1/en
Anticipated expiration legal-status Critical
Revoked 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
    • B21B37/16—Control of thickness, width, diameter or other transverse dimensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Metal Rolling (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

The method for regulating the exit thickness of a rolled strip after at least one roll stand, with the deviation from the strip target thickness used as a controller of an adjustment variable, is characterized by the fact that the coefficient of friction between the roll stand and the strip is used as an adjustment variable.
DE59908616T 1998-06-05 1999-06-04 Process for regulating the outlet thickness of a rolled strip Revoked DE59908616D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19825121A DE19825121A1 (en) 1998-06-05 1998-06-05 Process for regulating the outlet thickness of a rolled strip

Publications (1)

Publication Number Publication Date
DE59908616D1 true DE59908616D1 (en) 2004-04-01

Family

ID=7869989

Family Applications (2)

Application Number Title Priority Date Filing Date
DE19825121A Withdrawn DE19825121A1 (en) 1998-06-05 1998-06-05 Process for regulating the outlet thickness of a rolled strip
DE59908616T Revoked DE59908616D1 (en) 1998-06-05 1999-06-04 Process for regulating the outlet thickness of a rolled strip

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE19825121A Withdrawn DE19825121A1 (en) 1998-06-05 1998-06-05 Process for regulating the outlet thickness of a rolled strip

Country Status (3)

Country Link
EP (1) EP0962266B1 (en)
AT (1) ATE260150T1 (en)
DE (2) DE19825121A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03285719A (en) * 1990-04-02 1991-12-16 Sumitomo Metal Ind Ltd Measuring method for friction coefficient and deformation resistance of rolling mill
JPH07290126A (en) * 1994-04-27 1995-11-07 Hitachi Ltd Device for estimating friction coefficient
JP3443974B2 (en) * 1994-09-22 2003-09-08 住友金属工業株式会社 Roll gap setting method

Also Published As

Publication number Publication date
EP0962266A2 (en) 1999-12-08
ATE260150T1 (en) 2004-03-15
EP0962266A3 (en) 2002-05-08
DE19825121A1 (en) 1999-12-09
EP0962266B1 (en) 2004-02-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation
8327 Change in the person/name/address of the patent owner

Owner name: CONVERTEAM GMBH, 12277 BERLIN, DE