CA1200474A - Method of controlled cooling for steel strip - Google Patents

Method of controlled cooling for steel strip

Info

Publication number
CA1200474A
CA1200474A CA000416579A CA416579A CA1200474A CA 1200474 A CA1200474 A CA 1200474A CA 000416579 A CA000416579 A CA 000416579A CA 416579 A CA416579 A CA 416579A CA 1200474 A CA1200474 A CA 1200474A
Authority
CA
Canada
Prior art keywords
strip
cooling
coolant
rate
nozzles
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
CA000416579A
Other languages
English (en)
French (fr)
Inventor
Hiroshi Ikegami
Norichika Nagira
Katsuhiko Yui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of CA1200474A publication Critical patent/CA1200474A/en
Expired legal-status Critical Current

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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Control Of Heat Treatment Processes (AREA)
CA000416579A 1982-01-11 1982-11-29 Method of controlled cooling for steel strip Expired CA1200474A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP57002584A JPS58120742A (ja) 1982-01-11 1982-01-11 鋼帯の冷却制御方法
JP2584/82 1982-01-11

Publications (1)

Publication Number Publication Date
CA1200474A true CA1200474A (en) 1986-02-11

Family

ID=11533415

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000416579A Expired CA1200474A (en) 1982-01-11 1982-11-29 Method of controlled cooling for steel strip

Country Status (9)

Country Link
US (1) US4440583A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP (1) EP0086265B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58120742A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
KR (1) KR890002521B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU550533B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8206916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1200474A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3275839D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA828512B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US4720310A (en) * 1981-11-26 1988-01-19 Union Siderurgique Du Nord Et De L'est De La France (Usinor) Process for effecting the controlled cooling of metal sheets
JPS6199632A (ja) * 1984-10-19 1986-05-17 Kawasaki Steel Corp 熱延鋼板の冷却制御方法
JPS61217530A (ja) * 1985-03-22 1986-09-27 Kawasaki Steel Corp 連続熱処理における鋼帯の冷却方法
JPS61217531A (ja) * 1985-03-22 1986-09-27 Kawasaki Steel Corp 鋼帯の冷却方法
JPS63136126U (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1987-02-27 1988-09-07
US4793869A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon manganese steel
US4793870A (en) * 1987-04-10 1988-12-27 Signode Corporation Continuous treatment of cold-rolled carbon high manganese steel
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
US6264767B1 (en) 1995-06-07 2001-07-24 Ipsco Enterprises Inc. Method of producing martensite-or bainite-rich steel using steckel mill and controlled cooling
DE19639062A1 (de) * 1996-09-16 1998-03-26 Mannesmann Ag Modellgestütztes Verfahren zur kontrollierten Kühlung von Warmband oder Grobblech in einem rechnergeführten Walz- und Kühlprozeß
DE19717615A1 (de) * 1997-04-25 1998-10-29 Siemens Ag Verfahren und Einrichtung zur Kühlung von Metallen in einem Hüttenwerk
BE1011615A6 (fr) * 1997-12-16 1999-11-09 Centre Rech Metallurgique Procede de controle du refroidissement d'un produit metallique en mouvement.
US6374901B1 (en) 1998-07-10 2002-04-23 Ipsco Enterprises Inc. Differential quench method and apparatus
FR2897620B1 (fr) * 2006-02-21 2008-04-04 Stein Heurtey Procede et dispositif de refroidissement et de stabilisation de bande dans une ligne continue
KR100858902B1 (ko) * 2006-12-27 2008-09-17 주식회사 포스코 열연강판의 권취온도 보정방법 및 재질예측방법
KR101504370B1 (ko) 2007-02-23 2015-03-19 타타 스틸 이즈무이덴 베.뷔. 초고강도를 갖는 최종 제품을 열가공 정형하는 방법 및 이에 의해 제조된 제품
JP4903073B2 (ja) * 2007-03-26 2012-03-21 新日鉄エンジニアリング株式会社 冷却パターンの表示方法
EP2171104B9 (en) * 2007-07-19 2018-08-29 Muhr und Bender KG Method for annealing a strip of steel having a variable thickness in length direction
HUE037337T2 (hu) * 2007-07-19 2018-08-28 Muhr & Bender Kg Hosszirányban változó vastagságú acélszalag
EP2025771A1 (en) * 2007-08-15 2009-02-18 Corus Staal BV Method for producing a coated steel strip for producing taylored blanks suitable for thermomechanical shaping, strip thus produced, and use of such a coated strip
WO2010049600A1 (fr) * 2008-10-31 2010-05-06 Siemens Vai Metals Technologies Sas Four pour une installation de traitement thermique d'une bande d'acier en défilement continu et procédé associé
FR2940979B1 (fr) * 2009-01-09 2011-02-11 Fives Stein Procede de refroidissement d'une bande metallique en defilement
CN103764867B (zh) * 2011-08-26 2016-05-25 新日铁住金株式会社 合金化位置确定方法、合金化位置确定装置
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
FR3014447B1 (fr) * 2013-12-05 2016-02-05 Fives Stein Procede et installation de traitement thermique en continu d'une bande d'acier
CN106370507B (zh) * 2016-08-17 2019-10-25 武汉钢铁有限公司 一种带钢实验方法及装置
BR112019011271B1 (pt) * 2016-12-20 2022-11-01 Arcelormittal Método de ajuste dinâmico para a fabricação de uma chapa de aço tratada termicamente
CN110088309B (zh) 2016-12-20 2021-09-17 安赛乐米塔尔公司 用于制造热处理钢板的方法
MX2019007171A (es) 2016-12-20 2019-08-29 Arcelormittal Un metodo de ajuste dinamico para la fabricacion de una hoja de acero tratado termicamente.
KR102012468B1 (ko) * 2017-09-26 2019-08-20 한국생산기술연구원 가압 순산소 미분탄 버너
CN113025788A (zh) * 2021-02-03 2021-06-25 上海专一热处理有限公司 一种稀有金属和超硬金属零件的热处理工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1081954A (en) * 1963-08-27 1967-09-06 Yawata Iron & Steel Co Method for controlling operations for the cooling of steel strip in accordance with formulae obtained by theoretical analysis
CH478249A (de) * 1966-08-29 1969-09-15 Olin Mathieson Apparat zum raschen steuerbaren Abschrecken von Blechen und Metallbändern
US3533261A (en) * 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
US3589160A (en) * 1968-06-07 1971-06-29 Bethlehem Steel Corp Apparatus and method for controlling accelerated cooling of hot rolled strip material
JPS51259B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1969-02-12 1976-01-06
US3604234A (en) * 1969-05-16 1971-09-14 Gen Electric Temperature control system for mill runout table
US3779054A (en) * 1972-03-02 1973-12-18 Wean United Inc Coolant control for hot strip mill
DE2507641A1 (de) * 1975-02-21 1976-09-02 Sp K Bjuro Uraltschermetwtomat Regelverfahren zur temperaturkonstanthaltung beim kuehlen warmgewalzten bandes vor dessen aufspulen und vorrichtung zur durchfuehrung des verfahrens
US4243441A (en) * 1979-05-09 1981-01-06 National Steel Corporation Method for metal strip temperature control

Also Published As

Publication number Publication date
KR890002521B1 (ko) 1989-07-13
JPS6227135B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-06-12
DE3275839D1 (en) 1987-04-30
ZA828512B (en) 1983-09-28
AU9042182A (en) 1983-07-21
EP0086265A1 (en) 1983-08-24
AU550533B2 (en) 1986-03-27
KR840002456A (ko) 1984-07-02
US4440583A (en) 1984-04-03
EP0086265B1 (en) 1987-03-25
BR8206916A (pt) 1983-10-04
JPS58120742A (ja) 1983-07-18

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