BR0209300A - Processo para laminação a frio de uma tira metálica e cadeira de laminação para laminação a frio de uma tira metálica - Google Patents

Processo para laminação a frio de uma tira metálica e cadeira de laminação para laminação a frio de uma tira metálica

Info

Publication number
BR0209300A
BR0209300A BR0209300-6A BR0209300A BR0209300A BR 0209300 A BR0209300 A BR 0209300A BR 0209300 A BR0209300 A BR 0209300A BR 0209300 A BR0209300 A BR 0209300A
Authority
BR
Brazil
Prior art keywords
metal strip
cold rolling
cold
nip
counter
Prior art date
Application number
BR0209300-6A
Other languages
English (en)
Other versions
BR0209300B1 (pt
Inventor
Guido Plicht
Harald Schillak
Zbigniew Zurecki
John Herbert Frey
Original Assignee
Air Prod & Chem
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 Prod & Chem filed Critical Air Prod & Chem
Publication of BR0209300A publication Critical patent/BR0209300A/pt
Publication of BR0209300B1 publication Critical patent/BR0209300B1/pt

Links

Classifications

    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Nozzles (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)

Abstract

"PROCESSO PARA LAMINAçãO A FRIO DE UMA TIRA METáLICA E CADEIRA DE LAMINAçãO PARA LAMINAçãO A FRIO DE UMA TIRA METáLICA". Trata-se de um processo para laminação a frio de uma tira metálica (18), em que a tira metálica passa através de um estreitamento (17) entre dois rolos (16) que rodam em direções mutuamente opostas acionados para rotação em direções mutuamente opostas substancialmente à temperatura ambiente, em que um gás frio e/ou liq³efeito, preferencialmente um gás inerte, é soprado para a área do estreitamento ou intervalo entre os rolos. Uma cadeira de laminação de acordo com a presente invenção compreende dois rolos que rodam em direções mutuamente opostas formando um estreitamento ou um intervalo de laminação e dispositivos de bocal (1) para sopro de um gás frio e/ou liq³efeito, preferencialmente um gás inerte, através de pelo menos um orifício dos referidos dispositivos de bocal na direção da área do estreitamento entre os rolos. Preferencialmente, a temperatura do gás frio e/ou liq³efeito é significativamente mais baixa que a temperatura ambiente.
BRPI0209300-6A 2001-05-01 2002-04-11 processo para laminação a frio de uma tira metálica e cadeira de laminação para laminação a frio de uma tira metálica. BR0209300B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/846,619 US6675622B2 (en) 2001-05-01 2001-05-01 Process and roll stand for cold rolling of a metal strip
PCT/EP2002/004068 WO2002087803A1 (en) 2001-05-01 2002-04-11 A process and roll stand for cold rolling of a metal strip

Publications (2)

Publication Number Publication Date
BR0209300A true BR0209300A (pt) 2004-06-15
BR0209300B1 BR0209300B1 (pt) 2011-05-03

Family

ID=25298439

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0209300-6A BR0209300B1 (pt) 2001-05-01 2002-04-11 processo para laminação a frio de uma tira metálica e cadeira de laminação para laminação a frio de uma tira metálica.

Country Status (13)

Country Link
US (1) US6675622B2 (pt)
EP (1) EP1406738B1 (pt)
JP (1) JP4040979B2 (pt)
KR (1) KR100776227B1 (pt)
CN (2) CN100512990C (pt)
AT (1) ATE394184T1 (pt)
BR (1) BR0209300B1 (pt)
CA (1) CA2445837C (pt)
DE (1) DE60226442D1 (pt)
ES (1) ES2305237T3 (pt)
MX (1) MXPA03009883A (pt)
NO (1) NO20034783L (pt)
WO (1) WO2002087803A1 (pt)

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US20030110781A1 (en) 2001-09-13 2003-06-19 Zbigniew Zurecki Apparatus and method of cryogenic cooling for high-energy cutting operations
US20030145694A1 (en) * 2002-02-04 2003-08-07 Zbigniew Zurecki Apparatus and method for machining of hard metals with reduced detrimental white layer effect
US7513121B2 (en) 2004-03-25 2009-04-07 Air Products And Chemicals, Inc. Apparatus and method for improving work surface during forming and shaping of materials
DE102004040375A1 (de) * 2004-06-09 2005-12-29 Sms Demag Ag Verfahren und Walzgerüst zum Kaltwalzen von metallischem Walzgut, insbesondere von Walzband, mit Düsen für gasförmige oder flüssige Behandlungsmedien
US7634957B2 (en) 2004-09-16 2009-12-22 Air Products And Chemicals, Inc. Method and apparatus for machining workpieces having interruptions
DE102005001806A1 (de) * 2005-01-13 2006-07-20 Air Liquide Deutschland Gmbh Verfahren zum Kaltwalzen von metallischem Walzgut
US7434439B2 (en) * 2005-10-14 2008-10-14 Air Products And Chemicals, Inc. Cryofluid assisted forming method
US7390240B2 (en) * 2005-10-14 2008-06-24 Air Products And Chemicals, Inc. Method of shaping and forming work materials
KR100646156B1 (ko) * 2005-11-01 2006-11-14 조소곤 압연설비에 사용되는 쿨링베드 냉각장치
DE102006019544A1 (de) * 2005-12-01 2007-06-06 Sms Demag Ag Verfahren und Vorrichtung zur Entzunderung von Dünnbrammen und Bändern in Warmbandstraßen, Bandbehandlungsanlagen oder dergleichen
KR101186761B1 (ko) * 2006-08-28 2012-10-08 에어 프로덕츠 앤드 케미칼스, 인코오포레이티드 극저온 액체 분사용 분사 장치 및 이 장치와 관련된 분사 방법
US8880529B2 (en) 2007-05-15 2014-11-04 Tivo Inc. Hierarchical tags with community-based ratings
WO2008144442A1 (en) 2007-05-15 2008-11-27 Tivo Inc. Multimedia content search and recording scheduling system
EP2197600A4 (en) 2007-08-28 2011-10-05 Air Prod & Chem CRYOGEN FLOW ON WORKPIECE SURFACES IN A COLD ROLLING MILL
DE102009023359A1 (de) * 2008-08-18 2010-02-25 Sms Siemag Ag Verfahren und Vorrichtung zur Kühlung und Trocknung eines Warmbandes oder eines Bleches in einem Walzwerk
GB2466458B (en) 2008-12-19 2011-02-16 Siemens Vai Metals Tech Ltd Rolling mill temperature control
DE102009054205A1 (de) * 2009-11-21 2011-05-26 Sms Siemag Aktiengesellschaft Kühlung und Reinigung in Bandprozesslinien
CN102059250B (zh) * 2010-11-09 2012-07-04 燕山大学 采用低温液氮冷却介质的电塑性二辊轧机
EP2489446A1 (en) 2011-02-17 2012-08-22 Linde Aktiengesellschaft Nozzle header
EP2546373A1 (en) 2011-07-13 2013-01-16 Aleris Aluminum Koblenz GmbH Method of manufacturing an Al-Mg alloy sheet product
CN103480659B (zh) * 2012-06-14 2015-07-22 宝山钢铁股份有限公司 一种连轧机架间冷却水装置
US9427788B2 (en) * 2013-11-13 2016-08-30 Primetals Technologies USA LLC Cooling device for a rolling mill work roll
EP2881186A1 (en) * 2013-12-09 2015-06-10 Linde Aktiengesellschaft Method and apparatus to isolate the cold in cryogenic equipment
GB2537162B (en) * 2015-04-10 2017-04-19 Primetals Technologies Austria GmbH Work roll cooling apparatus and method
EP3238843A1 (de) * 2016-04-29 2017-11-01 Primetals Technologies Austria GmbH Verfahren zum walzen eines walzgutes

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FR2565511B1 (fr) * 1984-06-07 1988-05-13 Air Liquide Procede et installation de protection d'un metal solide contre l'oxydation pendant une operation de laminage
US4619126A (en) * 1985-04-04 1986-10-28 Atlantic Richfield Co. Lubricant removal system for cold rolling stand
US4830683A (en) * 1987-03-27 1989-05-16 Mre Corporation Apparatus for forming variable strength materials through rapid deformation and methods for use therein
JP3356283B2 (ja) * 1992-02-24 2002-12-16 アルキャン・インターナショナル・リミテッド 連続移動する金属ストリップの温度制御のために液体冷媒を適用および除去する方法および装置
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US5849098A (en) * 1992-08-01 1998-12-15 Volkmann; Thilo Process and device for the reduction of the amount of liquids remaining on flat stock after a rolling process
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Also Published As

Publication number Publication date
CA2445837C (en) 2008-07-08
JP2004524163A (ja) 2004-08-12
CA2445837A1 (en) 2002-11-07
NO20034783D0 (no) 2003-10-24
ES2305237T3 (es) 2008-11-01
CN1927487A (zh) 2007-03-14
ATE394184T1 (de) 2008-05-15
DE60226442D1 (de) 2008-06-19
MXPA03009883A (es) 2004-02-17
JP4040979B2 (ja) 2008-01-30
NO20034783L (no) 2003-12-16
KR20040015237A (ko) 2004-02-18
WO2002087803A1 (en) 2002-11-07
CN100512990C (zh) 2009-07-15
EP1406738A1 (en) 2004-04-14
CN1309493C (zh) 2007-04-11
US6675622B2 (en) 2004-01-13
BR0209300B1 (pt) 2011-05-03
CN1522181A (zh) 2004-08-18
US20020162374A1 (en) 2002-11-07
EP1406738B1 (en) 2008-05-07
KR100776227B1 (ko) 2007-11-16

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
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 11/04/2002, OBSERVADAS AS CONDICOES LEGAIS.

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 11.04.2022