BR0211724A - Method to renew cylinders - Google Patents

Method to renew cylinders

Info

Publication number
BR0211724A
BR0211724A BR0211724-0A BR0211724A BR0211724A BR 0211724 A BR0211724 A BR 0211724A BR 0211724 A BR0211724 A BR 0211724A BR 0211724 A BR0211724 A BR 0211724A
Authority
BR
Brazil
Prior art keywords
cylinders
renew
renewing
mpa
cylinder surface
Prior art date
Application number
BR0211724-0A
Other languages
Portuguese (pt)
Inventor
Peter Eschner
Original Assignee
Aluminium Norf 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=7703705&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR0211724(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aluminium Norf Gmbh filed Critical Aluminium Norf Gmbh
Publication of BR0211724A publication Critical patent/BR0211724A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
    • B21B28/04—Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B28/00—Maintaining rolls or rolling equipment in effective condition
    • B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning

Landscapes

  • Mechanical Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Metal Rolling (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Detergent Compositions (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Seasonings (AREA)
  • Rolls And Other Rotary Bodies (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Paper (AREA)

Abstract

"MéTODO PARA RENOVAR OS CILINDROS". A presente invenção refere-se a um método para renovar cilindros para a produção de produtos de laminação, no qual o cilindro é renovado durante, ou após, o uso pelo processamento da superfície do cilindro. Um método desse tipo é significativamente aperfeiçoado em relação aos tempos de fechamento e custos conectados ao mesmo, no sentido de que a superfície do cilindro é processada por meio de um jato líquido e a pressão do líquido é ajustada para aproximadamente 50 a 250 Mpa, preferIvelmente 70 a 150 Mpa."METHOD FOR RENEWING CYLINDERS". The present invention relates to a method for renewing rollers for the production of lamination products in which the roll is renewed during or after use by cylinder surface processing. Such a method is significantly improved with respect to the closing times and costs connected thereto, in that the cylinder surface is processed by a liquid jet and the liquid pressure is adjusted to approximately 50 to 250 Mpa, preferably 70 to 150 Mpa.

BR0211724-0A 2001-10-19 2002-06-29 Method to renew cylinders BR0211724A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10152718 2001-10-19
EP01125177A EP1304174A1 (en) 2001-10-19 2001-10-23 Method for reconditioning rolls
PCT/EP2002/007214 WO2003035292A1 (en) 2001-10-19 2002-06-29 Method for reconditioning rollers

Publications (1)

Publication Number Publication Date
BR0211724A true BR0211724A (en) 2004-09-21

Family

ID=7703705

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0211724-0A BR0211724A (en) 2001-10-19 2002-06-29 Method to renew cylinders

Country Status (14)

Country Link
US (1) US20040244455A1 (en)
EP (2) EP1304174A1 (en)
JP (1) JP3854274B2 (en)
KR (1) KR100594644B1 (en)
CN (1) CN1282507C (en)
AT (1) ATE289532T1 (en)
AU (1) AU2002325855B9 (en)
BR (1) BR0211724A (en)
CA (1) CA2457168A1 (en)
DE (1) DE50202340D1 (en)
ES (1) ES2238061T3 (en)
PL (1) PL367793A1 (en)
RU (1) RU2280520C2 (en)
WO (1) WO2003035292A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004006629B3 (en) * 2004-02-10 2005-11-17 Sundwig Gmbh Device for cleaning the surface of cylindrical bodies, such as rollers or rollers
DE102007012102A1 (en) * 2007-03-13 2008-09-18 Polysius Ag Process for reprocessing a used grinding roller
FR2915118B1 (en) * 2007-04-18 2009-06-05 Siemens Vai Metals Tech Sas METHOD FOR CLEANING ROLLER CYLINDER AND DEVICE THEREFOR
DE102013105399A1 (en) 2013-05-27 2014-11-27 Hydro Aluminium Rolled Products Gmbh Rolling apparatus and method for conditioning a roll surface
CN104942011B (en) * 2015-06-17 2016-09-28 铜陵市大明玛钢有限责任公司 The surface maintenance method of high chromium steel cold roll
KR102167119B1 (en) * 2017-07-20 2020-10-16 주식회사 엘지화학 System and method for manufacturing electrode for secondary battery

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467629A (en) * 1981-10-02 1984-08-28 Sms Schloemann-Siemag Ag Method of flattening steel strip in rolling mill
US5025547A (en) * 1990-05-07 1991-06-25 Aluminum Company Of America Method of providing textures on material by rolling
US5460023A (en) * 1991-09-13 1995-10-24 International Rolling Mill Consultants Inc. Roll surface restoration system and method
JPH06106213A (en) * 1992-09-30 1994-04-19 Kawasaki Steel Corp Method for prolonging life of roll on outlet side of cold rolling mill
JP3307771B2 (en) * 1993-08-23 2002-07-24 ハンス‐ユルゲン、ガイドール Means for descaling hot rolled steel sheets
US5697241A (en) * 1993-08-23 1997-12-16 Voest-Alpine Industrieanlagenbau Gmbh Rolling arrangement
DE19848174A1 (en) * 1998-10-20 2000-05-04 Bwg Bergwerk Walzwerk Method and device for cleaning rolls and / or rolls in strip casting plants, rolling mills and / or strip processing lines, in particular skin pass mills or the like

Also Published As

Publication number Publication date
AU2002325855B2 (en) 2005-11-10
JP2005506203A (en) 2005-03-03
ES2238061T3 (en) 2005-08-16
WO2003035292A1 (en) 2003-05-01
PL367793A1 (en) 2005-03-07
ATE289532T1 (en) 2005-03-15
KR20040044445A (en) 2004-05-28
US20040244455A1 (en) 2004-12-09
CN1553831A (en) 2004-12-08
JP3854274B2 (en) 2006-12-06
CA2457168A1 (en) 2003-05-01
KR100594644B1 (en) 2006-07-07
DE50202340D1 (en) 2005-03-31
RU2004102899A (en) 2005-06-10
RU2280520C2 (en) 2006-07-27
AU2002325855B9 (en) 2006-04-06
EP1436103B1 (en) 2005-02-23
CN1282507C (en) 2006-11-01
EP1436103A1 (en) 2004-07-14
EP1304174A1 (en) 2003-04-23

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements