[go: up one dir, main page]

BRPI0606654A2 - cold rolling method of metal rolled raw material - Google Patents

cold rolling method of metal rolled raw material

Info

Publication number
BRPI0606654A2
BRPI0606654A2 BRPI0606654-2A BRPI0606654A BRPI0606654A2 BR PI0606654 A2 BRPI0606654 A2 BR PI0606654A2 BR PI0606654 A BRPI0606654 A BR PI0606654A BR PI0606654 A2 BRPI0606654 A2 BR PI0606654A2
Authority
BR
Brazil
Prior art keywords
raw material
rollers
cold rolling
roll spacing
rolling method
Prior art date
Application number
BRPI0606654-2A
Other languages
Portuguese (pt)
Inventor
Horst Kider
Burkhard Mueller
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of BRPI0606654A2 publication Critical patent/BRPI0606654A2/en

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
    • B21B37/28—Control of flatness or profile during rolling of strip, sheets or plates
    • B21B37/30—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control
    • B21B37/32—Control of flatness or profile during rolling of strip, sheets or plates using roll camber control by cooling, heating or lubricating 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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • 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
    • B21B2001/221—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 by cold-rolling
    • 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
    • B21B27/06—Lubricating, cooling or heating rolls
    • B21B27/10—Lubricating, cooling or heating rolls externally
    • B21B2027/103—Lubricating, cooling or heating rolls externally cooling externally
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B2045/0212—Cooling devices, e.g. using gaseous coolants using gaseous coolants
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B9/00—Measures for carrying out rolling operations under special conditions, e.g. in vacuum or inert atmosphere to prevent oxidation of work; Special measures for removing fumes from rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

MéTODO PARA LAMINAçãO A FRIO DE MATéRIA-PRIMA LAMINADA METáLICA. A invenção é baseada em um método conhecido para a laminação a frio de matéria-prima metálica laminada (4), a qual para deformação plástica entra em um espaçamento de rolos (3) formado entre rolos que giram em sentidos opostos (1,2) em um lado de entrada e deixa o espaçamento de rolos no lado de saída, o calor de deformação que é produzido sendo removido por fornecimento de um gás industrial que está a uma temperatura inferior à da matéria-prima laminada. Com a finalidade de, com base nisto, propiciar um método de laminação a frio com o qual, por um lado, a corrosão das superfícies da matéria-prima laminada e das superfícies dos rolos na região do espaçamento de rolos seja eficazmente impedida e com o qual, por outro lado, a condensação de umidade sobre os rolos e uma redução do teor de oxigênio do ar ambiente de relevância para a saúde como resultado do suprimento de grandes quantidades de gás inerte sejam evitadas, é proposto de acordo com a invenção que um valor medido para a temperatura superficial de pelo menos um dos rolos seja determinado, e que o suprimento de gás industrial seja estabelecido com base no valor medido.METHOD FOR COLD LAMINATION COLD LAMINATION. The invention is based on a known method for cold rolling of laminated metal raw material (4), which for plastic deformation enters a roll spacing (3) formed between rollers that rotate in opposite directions (1,2). at one inlet side and leaving the roll spacing at the outlet side, the heat of deformation that is produced is removed by supplying an industrial gas that is at a temperature below that of the laminated raw material. In order to provide a cold rolling method based on which, on the one hand, corrosion of the surfaces of the laminated raw material and the surfaces of the rollers in the roll spacing region is effectively prevented and with which, on the other hand, condensation of moisture on the rollers and a reduction in the oxygen content of ambient air of health relevance as a result of the supply of large quantities of inert gas are avoided, it is proposed according to the invention that a measured value for the surface temperature of at least one of the rollers is determined, and the industrial gas supply is established based on the measured value.

BRPI0606654-2A 2005-01-13 2006-01-06 cold rolling method of metal rolled raw material BRPI0606654A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510001806 DE102005001806A1 (en) 2005-01-13 2005-01-13 Method for cold rolling of metallic rolling stock
PCT/EP2006/000070 WO2006074875A1 (en) 2005-01-13 2006-01-06 Method for the cold rolling of metallic rolled stock

Publications (1)

Publication Number Publication Date
BRPI0606654A2 true BRPI0606654A2 (en) 2009-07-07

Family

ID=35840283

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0606654-2A BRPI0606654A2 (en) 2005-01-13 2006-01-06 cold rolling method of metal rolled raw material

Country Status (5)

Country Link
EP (1) EP1838470A1 (en)
CN (1) CN101102856A (en)
BR (1) BRPI0606654A2 (en)
DE (1) DE102005001806A1 (en)
WO (1) WO2006074875A1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2010002065A (en) 2007-08-28 2010-03-15 Air Prod & Chem Apparatus and method for monitoring and regulating cryogenic cooling.
EP2200762B1 (en) 2007-08-28 2014-08-06 Air Products and Chemicals, Inc. Method and apparatus for discharging a non-linear cryogen spray across the width of a mill stand
CN101842172A (en) 2007-08-28 2010-09-22 气体产品与化学公司 Discharging cryogen onto work surfaces in a cold roll mill
GB2466458B (en) 2008-12-19 2011-02-16 Siemens Vai Metals Tech Ltd Rolling mill temperature control
EP2489446A1 (en) 2011-02-17 2012-08-22 Linde Aktiengesellschaft Nozzle header
EP2905090A1 (en) * 2014-02-06 2015-08-12 Linde Aktiengesellschaft Method for rolling a metal strip or foil
DE102016207138B4 (en) 2016-04-27 2018-05-30 Sms Group Gmbh Method and device for cooling a tool
CN106001122B (en) * 2016-06-20 2018-05-22 王远志 A kind of rolling unit
CN108906889B (en) * 2018-05-08 2019-08-27 中南大学 A cryogenic asynchronous rolling method for preparing high-performance CrCoNi medium-entropy alloy foil
CN110732554B (en) * 2019-10-23 2020-12-29 中南大学 A kind of cryogenic preparation method for preparing lithium/copper/lithium foil

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE608096C (en) * 1932-06-23 1935-01-15 Walter Rockwell Clark Device for supplying a temperature-changing agent to the outer surface of at least one roller of a rolling mill
DE867836C (en) * 1949-12-23 1953-02-19 Theo Dipl-Ing Dr-Ing Muenker Device for the production of rolled products by rolling
DE3170883D1 (en) * 1980-12-12 1985-07-11 Schloemann Siemag Ag Method of and arrangement for rolling stress-free strip
ATE143429T1 (en) * 1991-05-03 1996-10-15 Voith Sulzer Papiermasch Gmbh DEFLECTION ADJUSTING ROLLER AND USE THEREOF
DE19953230C2 (en) * 1999-11-04 2003-08-28 C D Waelzholz Produktionsgmbh Cold rolling process
US6675622B2 (en) * 2001-05-01 2004-01-13 Air Products And Chemicals, Inc. Process and roll stand for cold rolling of a metal strip
JP2004314086A (en) * 2003-04-11 2004-11-11 Nippon Steel Corp Cold rolling of metal strip

Also Published As

Publication number Publication date
CN101102856A (en) 2008-01-09
WO2006074875A1 (en) 2006-07-20
DE102005001806A1 (en) 2006-07-20
EP1838470A1 (en) 2007-10-03

Similar Documents

Publication Publication Date Title
BRPI0606654A2 (en) cold rolling method of metal rolled raw material
ES2536288T3 (en) Procedure and device for the manufacture of a metallic component and use of such metallic component
BR112013002583A2 (en) non-oriented electric steel sheet fabrication method
BR112015020187A2 (en) Production method of grain oriented electric steel sheets
ZA200709988B (en) Method for lubricating and cooling rollers and metal strips on rolling in particular on cold rolling of metal strips
BRPI0518002A (en) lubrication oil supply method in cold rolling
BRPI0713145A2 (en) rolling mill frame for the production of laminated strip or sheet
ATE484346T1 (en) ELECTRODES WITH MECHANICALLY ROUGHENED SURFACE FOR ELECTROCHEMICAL APPLICATIONS
BR0307572A (en) Conveyor belt
BR112015017719A2 (en) method for producing grain oriented electric steel sheet
BR112012012347A2 (en) magnesium alloy spiral material
BR112012027861A2 (en) reducing a strip tension of rolling material between two rolling units to a minimum
BR112012014113A2 (en) hot rolling mill and process for hot rolling of a tape or sheet metal.
BR112013007338A2 (en) device and method of manufacture for hot rolled steel strip
MY149470A (en) Roller hearth furnace for heating and/or temperature equalization of steel or steel alloy continuous cast products and arrangement thereof before a hot strip final rolling mill
BRPI0414152A (en) method and device for applying an adjustable distribution of tensile stress, in particular in the edge regions of cold-rolled metal strips
AR061190A1 (en) METHOD AND DEVICE FOR OBTAINING METAL RELAYS BY CONTINUOUS FOUNDATION
BRPI0600163A (en) device for transporting metal strip rolls on pallets
ATE474149T1 (en) LINEAR ROLLING BEARING ARRANGEMENT
BR112016014238A2 (en) METHOD FOR THE PRODUCTION OF A BLADE AND BLADE
ATE387270T1 (en) ROLLER TOOL FOR LINEAR SHEET METAL DEFORMATION AND SHEET METAL DEFORMATION DEVICE WITH SUCH A ROLLER TOOL
BRPI0606382A2 (en) process for rolling with increased casting speed and subsequent hot rolling of metal billets, especially of relatively thin steel material, and rolling-casting device
UA93058C2 (en) Rolling stand with supporting and/or working rolls for rolling metal sheets or strips
UA95662C2 (en) Drive roller, in particular for edge trimmers
BR112014031004A2 (en) roller assembly

Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2161 DE 05/06/2012.