BR0214598A - Procedure and Device for Controlled Grinding and Cooling a Wide Strip of Metal Leaving a Rolling Train for Hot Rolled Strips, Especially Steel Strips or Sheets - Google Patents

Procedure and Device for Controlled Grinding and Cooling a Wide Strip of Metal Leaving a Rolling Train for Hot Rolled Strips, Especially Steel Strips or Sheets

Info

Publication number
BR0214598A
BR0214598A BR0214598-7A BR0214598A BR0214598A BR 0214598 A BR0214598 A BR 0214598A BR 0214598 A BR0214598 A BR 0214598A BR 0214598 A BR0214598 A BR 0214598A
Authority
BR
Brazil
Prior art keywords
cooling
strip
tensile stress
sheet metal
hot rolled
Prior art date
Application number
BR0214598-7A
Other languages
Portuguese (pt)
Inventor
Andreas Mathies
Dirk Schmidt
Gerhard Horn
Roman Dehmel
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 BR0214598A publication Critical patent/BR0214598A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0242—Flattening; Dressing; Flexing
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0252—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with application of tension
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D11/00—Process control or regulation for heat treatments
    • C21D11/005—Process control or regulation for heat treatments for cooling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Straightening Metal Sheet-Like Bodies (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)

Abstract

A method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill, using pinching rollers arranged in the moving direction of the strip behind vertical double rollers, said pinching rollers producing a tensile stress acting in a longitudinal direction. According to the invention, the range of use of conventional sheet metal cooling systems can be extended to obtain a more even surface of said steel strip with an increased cooling effect. This is achieved by displacing the metal strip or sheet metal between a pre-straightening machine and splash cooling facility in defined conditions of tensile stress by adjusting the tensile stress and by cooling said strip or sheet metal inside said splash cooling facility between successive pairs of pinching rollers and by additionally controlling the tensile stress.
BR0214598-7A 2001-12-20 2002-11-21 Procedure and Device for Controlled Grinding and Cooling a Wide Strip of Metal Leaving a Rolling Train for Hot Rolled Strips, Especially Steel Strips or Sheets BR0214598A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10163070A DE10163070A1 (en) 2001-12-20 2001-12-20 Method and device for the controlled straightening and cooling of wide metal strip, in particular steel strip or sheet metal, emerging from a hot strip rolling mill
PCT/EP2002/013035 WO2003054236A1 (en) 2001-12-20 2002-11-21 Method and device for controlled straightening and cooling of a wide metal strip, especially a steel strip or sheet metal, running out of a hot rolled strip rolling mill

Publications (1)

Publication Number Publication Date
BR0214598A true BR0214598A (en) 2004-11-03

Family

ID=7710240

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0214598-7A BR0214598A (en) 2001-12-20 2002-11-21 Procedure and Device for Controlled Grinding and Cooling a Wide Strip of Metal Leaving a Rolling Train for Hot Rolled Strips, Especially Steel Strips or Sheets

Country Status (13)

Country Link
US (2) US20050016643A1 (en)
EP (1) EP1456421B1 (en)
JP (1) JP4440643B2 (en)
CN (1) CN100402672C (en)
AT (1) ATE328123T1 (en)
AU (1) AU2002350708A1 (en)
BR (1) BR0214598A (en)
CA (1) CA2469073C (en)
DE (2) DE10163070A1 (en)
ES (1) ES2261757T3 (en)
RU (1) RU2307718C2 (en)
UA (1) UA77241C2 (en)
WO (1) WO2003054236A1 (en)

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* Cited by examiner, † Cited by third party
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JP4315951B2 (en) * 2005-12-26 2009-08-19 株式会社神戸製鋼所 Steel plate for welding
JP2011042814A (en) * 2009-08-19 2011-03-03 Chugai Ro Co Ltd Apparatus and method for cooling metallic strip
US9822422B2 (en) 2009-09-24 2017-11-21 Ati Properties Llc Processes for reducing flatness deviations in alloy articles
IN2012DN02260A (en) 2009-10-07 2015-08-21 Nippon Steel & Sumitomo Metal Corp
EP2353742A1 (en) * 2010-02-05 2011-08-10 Siemens Aktiengesellschaft Heat rolling train for rolling hot rolled strips, method for operating same to roll hot rolled strips, control and/or regulating device
EP2361699A1 (en) * 2010-02-26 2011-08-31 Siemens Aktiengesellschaft Method for cooling sheet metal with a cooling section, cooling section and control and/or regulating device for a cooling section
CN101993995B (en) * 2010-11-26 2012-05-30 首钢总公司 Water quenching and cooling method and device for ultrahigh-strength strip steel
RU2456109C1 (en) * 2010-12-16 2012-07-20 Валерий Никитич Гринавцев Strip straightening machine
RU2463122C2 (en) * 2010-12-16 2012-10-10 Валерий Никитич Гринавцев Method of strip straightening
RU2474623C1 (en) * 2011-10-31 2013-02-10 Валентин Николаевич Никитин Method of producing high-strength martensitic sheet steel and thermal strain complex to this end
KR101376565B1 (en) * 2011-12-15 2014-04-02 (주)포스코 Method and apparatus for controlling the temperature of strip in the rapid cooling section of continuous annealing line
DE102012110010B4 (en) * 2012-10-19 2016-09-01 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Apparatus and method for the continuous treatment of a metal strip
CN105483343B (en) * 2014-09-17 2017-06-23 宝山钢铁股份有限公司 Medium and Heavy Plate Rolling Production linear velocity control method for improving steel plate flatness
CN104451117A (en) * 2014-09-23 2015-03-25 中冶赛迪工程技术股份有限公司 Quenching plate shape control method and device
DE102017118244A1 (en) * 2017-08-10 2019-02-14 Thyssenkrupp Ag Apparatus and method for producing a hot strip
DE102017127470A1 (en) * 2017-11-21 2019-05-23 Sms Group Gmbh Chilled beams and cooling process with variable cooling rate for steel sheets
US12091239B2 (en) 2021-11-11 2024-09-17 Advanced Composite Structures, Llc Formed structural panel with open core
CN114959201B (en) * 2022-06-27 2023-10-27 江西省科学院应用物理研究所 Metal material classified annealing cooling device
CN117621423B (en) * 2023-11-07 2024-05-14 东莞市首誉电子材料有限公司 Preparation control method, device, equipment and medium of screen optical film

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US3604696A (en) * 1968-12-10 1971-09-14 Dorn Co The Van Continuous quench apparatus
FR2217425A1 (en) * 1972-11-15 1974-09-06 Creusot Loire Quenching metal sheet under tension - average or thick sheet is rapidly cooled without warping
JPS5792141A (en) * 1980-11-27 1982-06-08 Kawasaki Steel Corp Continuous hardening device for steel plate
US4813652A (en) * 1981-11-26 1989-03-21 Union Siderurgique Du Nord Et De L'est De La France (Usinor) Plant for effecting the controlled cooling of metal sheets
DE3313024A1 (en) * 1983-04-12 1984-10-18 Babcock-BSH AG vormals Büttner-Schilde-Haas AG, 4150 Krefeld Method and device for quenching passing steel sheets, in particular thick or medium sheets, with simultaneously controlled alignment
US4826138A (en) * 1984-02-24 1989-05-02 Van Dorn Company Apparatus for heat treating steel plates
EP0159774B1 (en) * 1984-02-24 1987-12-09 Van Dorn Company Method and apparatus for heat treating steel plates
JPS611420A (en) * 1984-06-12 1986-01-07 Kobe Steel Ltd Forced cooling method of hot-rolled thick steel plate and its device
CN1042348C (en) * 1992-12-09 1999-03-03 王德明 Method for mfg. of water-hardened steel conveyer belt by using non-hardened and tempered belt steel
DE4437872C1 (en) * 1994-10-22 1996-03-14 Bwg Bergwerk Walzwerk Method for producing metal sheets, in particular large-sized metal sheets, and device
EP1210993B2 (en) * 2000-03-01 2016-07-06 JFE Steel Corporation Device and method for cooling hot rolled steel band and method of manufacturing the hot rolled steel band

Also Published As

Publication number Publication date
EP1456421A1 (en) 2004-09-15
AU2002350708A1 (en) 2003-07-09
WO2003054236A1 (en) 2003-07-03
US20050016643A1 (en) 2005-01-27
UA77241C2 (en) 2006-11-15
DE50207037D1 (en) 2006-07-06
US20120024435A1 (en) 2012-02-02
JP4440643B2 (en) 2010-03-24
ATE328123T1 (en) 2006-06-15
RU2004122098A (en) 2005-03-27
CN100402672C (en) 2008-07-16
RU2307718C2 (en) 2007-10-10
JP2005512816A (en) 2005-05-12
CA2469073A1 (en) 2003-07-03
EP1456421B1 (en) 2006-05-31
CA2469073C (en) 2011-10-11
CN1606630A (en) 2005-04-13
DE10163070A1 (en) 2003-07-03
ES2261757T3 (en) 2006-11-16

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Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: SMS SIEMAG AKTIENGESELLSCHAFT (DE)

Free format text: ALTERADO DE: SMS DEMAG AKTIENGESELLSCHAFT

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 16A ANUIDADE.

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: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.