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BR0207450A - Procedimento para o ajuste desejado da estrutura de superfìcie de laminados na relaminação a frio em laminadores de acabamento - Google Patents

Procedimento para o ajuste desejado da estrutura de superfìcie de laminados na relaminação a frio em laminadores de acabamento

Info

Publication number
BR0207450A
BR0207450A BR0207450-8A BR0207450A BR0207450A BR 0207450 A BR0207450 A BR 0207450A BR 0207450 A BR0207450 A BR 0207450A BR 0207450 A BR0207450 A BR 0207450A
Authority
BR
Brazil
Prior art keywords
rolling
surface structure
cold rolling
laminators
laminates
Prior art date
Application number
BR0207450-8A
Other languages
English (en)
Other versions
BR0207450B1 (pt
Inventor
Hartmut Pawelski
Original Assignee
Sms Demag Ag
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 Sms Demag Ag filed Critical Sms Demag Ag
Publication of BR0207450A publication Critical patent/BR0207450A/pt
Publication of BR0207450B1 publication Critical patent/BR0207450B1/pt

Links

Classifications

    • 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
    • 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
    • B21B1/227—Surface roughening or texturing
    • 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
    • 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
    • B21B1/22—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
    • B21B1/30—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 non-continuous process
    • B21B1/32—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work
    • B21B1/36—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 non-continuous process in reversing single stand mills, e.g. with intermediate storage reels for accumulating work by cold-rolling
    • 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
    • B21B2001/228—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 skin pass rolling or temper rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2261/00—Product parameters
    • B21B2261/14—Roughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/14—Reduction rate
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2265/00—Forming parameters
    • B21B2265/22—Pass schedule
    • 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
    • B21B45/0239—Lubricating
    • B21B45/0245—Lubricating devices
    • B21B45/0248—Lubricating devices using liquid lubricants, e.g. for sections, for tubes
    • B21B45/0251—Lubricating devices using liquid lubricants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Control Of Metal Rolling (AREA)
  • Laminated Bodies (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

"PROCEDIMENTO PARA O AJUSTE DESEJADO DA ESTRUTURA DE SUPERFìCIE DE LAMINADOS NA RELAMINAçãO A FRIO EM LAMINADORES DE ACABAMENTO". Com o objetivo do ajuste da estrutura da superfície de laminados (3) na relaminação a frio de laminadores de acabamento, na qual ocorre uma transmissão parcial da estrutura da superfície dos cilindros de laminação (2) para o laminado (3), a invenção propõe que, com o auxílio de um modelo tribológico para a descrição matemática das relações de atrito no espaço de laminação (1) calcule-se a alteração da aspereza do laminado (3) no processo de laminação de um trem de laminação de acabamento com uma ou mais unidades, de preferência duas, utilizando-se uma equação de otimização com variação dos parâmetros de laminação, considerando-se os limites de máquina existentes, utilizando-se os resultados obtidos para o pré-ajuste de pelo menos uma parte dos parâmetros de laminação usados para cálculo.
BRPI0207450-8A 2001-03-03 2002-02-28 procedimento para o ajuste desejado da estrutura de superfìcie de laminados na relaminação a frio em laminadores de acabamento. BR0207450B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10110323A DE10110323A1 (de) 2001-03-03 2001-03-03 Verfahren zur gezielten Einstellung der Oberflächenstruktur von Walzgut beim Kaltnachwalzen in Dressier-Walzgerüsten
PCT/EP2002/002118 WO2002070160A2 (de) 2001-03-03 2002-02-28 Verfahren zur gezielten einstellung der oberflächenstruktur von walzgut beim kaltnachwalzen in dressier-walzgerüsten

Publications (2)

Publication Number Publication Date
BR0207450A true BR0207450A (pt) 2004-06-01
BR0207450B1 BR0207450B1 (pt) 2010-06-29

Family

ID=7676227

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0207450-8A BR0207450B1 (pt) 2001-03-03 2002-02-28 procedimento para o ajuste desejado da estrutura de superfìcie de laminados na relaminação a frio em laminadores de acabamento.

Country Status (16)

Country Link
US (1) US6948346B2 (pt)
EP (1) EP1368143B1 (pt)
JP (1) JP2004529772A (pt)
KR (1) KR100840980B1 (pt)
CN (1) CN1308094C (pt)
AT (1) ATE281897T1 (pt)
AU (1) AU2002256630B2 (pt)
BR (1) BR0207450B1 (pt)
CA (1) CA2439306C (pt)
CZ (1) CZ298959B6 (pt)
DE (2) DE10110323A1 (pt)
ES (1) ES2231688T3 (pt)
MX (1) MXPA03007922A (pt)
RU (1) RU2286218C2 (pt)
WO (1) WO2002070160A2 (pt)
ZA (1) ZA200305676B (pt)

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WO2003078086A1 (de) * 2002-03-15 2003-09-25 Siemens Aktiengesellschaft Rechnergestütztes ermittlungsverfahren für sollwerte für profil- und planheitsstellglieder
JP4811858B2 (ja) * 2006-03-27 2011-11-09 大同メタル工業株式会社 青銅合金と鋼のクラッド材の製造方法
US8322178B2 (en) * 2006-12-18 2012-12-04 Jfe Steel Corporation Method for performing temper rolling on steel strip and method for manufacturing high tensile-strength cold rolled steel sheet
JP2009062977A (ja) * 2007-08-15 2009-03-26 Rohr Inc 線形音響ライナー
RU2455090C1 (ru) * 2011-02-10 2012-07-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ дрессировки тонколистовой холоднокатаной оцинкованной стали
EP2572807B1 (de) * 2011-09-22 2014-06-11 Constantia Teich GmbH Verfahren zum Herstellen einer Aluminiumfolie mit integrierten Sicherheitsmerkmalen
RU2492947C1 (ru) * 2012-03-01 2013-09-20 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Национальный исследовательский технологический университет "МИСиС" Способ дрессировки стальных отожженных полос
CN102744268B (zh) * 2012-07-03 2014-06-11 中冶南方（武汉）信息技术工程有限公司 一种确定单机架可逆冷轧机压下分配的方法
RU2535841C1 (ru) * 2013-08-26 2014-12-20 Александр Иванович Трайно Способ производства низкоуглеродистой стали
RU2596566C1 (ru) * 2015-02-17 2016-09-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ холодной прокатки полос
RU2596565C1 (ru) * 2015-06-09 2016-09-10 Публичное акционерное общество "Северсталь" (ПАО "Северсталь") Способ производства горячеоцинкованного проката
CN106955897B (zh) * 2016-01-11 2019-05-24 上海梅山钢铁股份有限公司 适用于热连轧机组末机架出口带钢表面粗糙度预报方法
CN108280272B (zh) * 2018-01-05 2020-07-31 北京科技大学 一种冷轧过程毛化工作辊表面粗糙度的预测方法
CN108733901A (zh) * 2018-05-02 2018-11-02 燕山大学 一种双平整机组以粗糙度控制为目标的工艺参数优化方法

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NL7905404A (nl) * 1979-07-11 1981-01-13 Estel Hoogovens Bv Instellen van een meertuigs walsstraat voor het koudwalsen van metaalbanden.
DD229945A1 (de) * 1984-11-05 1985-11-20 Mansfeld Kombinat W Pieck Veb Anordnung zur automatisierten steuerung, bilanzierung und diagnose von band- bzw. folienwalzprozessen
US5279141A (en) * 1988-12-23 1994-01-18 Kawasaki Steel Corporation Apparatus for pre-processing stainless steel strip intended to be cold-rolled
EP0376887B1 (de) * 1988-12-30 1993-07-14 Alusuisse-Lonza Services Ag Verfahren und Vorrichtung zum Regeln der Planheit eines kaltgewalzten Metallbandes
JPH04238616A (ja) * 1991-01-08 1992-08-26 Kawasaki Steel Corp 鋼帯の調質圧延における圧下力制御方法
US5250364A (en) * 1992-02-03 1993-10-05 Aluminum Company Of America Rolled product with textured surface for improved lubrication, formability and brightness
US5537851A (en) * 1993-01-05 1996-07-23 Aluminum Company Of America Sheet product produced by massive reduction in last stand of cold rolling process
US5555756A (en) * 1995-01-24 1996-09-17 Inland Steel Company Method of lubricating steel strip for cold rolling, particularly temper rolling
DE19729773C5 (de) * 1997-07-11 2007-05-10 Siemens Ag Verfahren und Einrichtung zum Walzen eines Metallbandes
DE19744503A1 (de) * 1997-10-09 1999-04-15 Schloemann Siemag Ag Vorrichtung und Verfahren zur Beeinflussung der Reibungsverhältnisse zwischen einer oberen und einer unteren Walze eines Walzgerüstes
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Also Published As

Publication number Publication date
MXPA03007922A (es) 2004-05-24
ATE281897T1 (de) 2004-11-15
CA2439306A1 (en) 2002-09-12
RU2286218C2 (ru) 2006-10-27
WO2002070160A2 (de) 2002-09-12
DE10110323A1 (de) 2002-09-05
CZ298959B6 (cs) 2008-03-19
CN1494464A (zh) 2004-05-05
ZA200305676B (en) 2003-09-12
DE50201517D1 (de) 2004-12-16
EP1368143B1 (de) 2004-11-10
JP2004529772A (ja) 2004-09-30
BR0207450B1 (pt) 2010-06-29
AU2002256630B2 (en) 2007-04-26
EP1368143A2 (de) 2003-12-10
CA2439306C (en) 2010-05-18
KR20030076720A (ko) 2003-09-26
RU2003129449A (ru) 2005-02-10
CN1308094C (zh) 2007-04-04
KR100840980B1 (ko) 2008-06-24
ES2231688T3 (es) 2005-05-16
US20040069381A1 (en) 2004-04-15
US6948346B2 (en) 2005-09-27
WO2002070160A3 (de) 2002-10-24
CZ20032378A3 (cs) 2004-02-18

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/02/2002, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE)

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 13A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2308 DE 31-03-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.