CA1239570A - Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace - Google Patents

Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace

Info

Publication number
CA1239570A
CA1239570A CA000470186A CA470186A CA1239570A CA 1239570 A CA1239570 A CA 1239570A CA 000470186 A CA000470186 A CA 000470186A CA 470186 A CA470186 A CA 470186A CA 1239570 A CA1239570 A CA 1239570A
Authority
CA
Canada
Prior art keywords
cooling
strip
rolls
temperature
flow rate
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
CA000470186A
Other languages
English (en)
French (fr)
Inventor
Kuniaki Tanouchi
Sachihiro Iida
Yasunobu Hayama
Takeo Fukushima
Norihisa Shiraishi
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.)
JFE Steel Corp
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries Ltd
Kawasaki 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 Mitsubishi Heavy Industries Ltd, Kawasaki Steel Corp filed Critical Mitsubishi Heavy Industries Ltd
Application granted granted Critical
Publication of CA1239570A publication Critical patent/CA1239570A/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

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)
CA000470186A 1983-12-15 1984-12-14 Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace Expired CA1239570A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58234986A JPS60128220A (ja) 1983-12-15 1983-12-15 連続焼鈍炉冷却帯のストリツプ温度制御方法
JP58-234986 1983-12-15

Publications (1)

Publication Number Publication Date
CA1239570A true CA1239570A (en) 1988-07-26

Family

ID=16979354

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000470186A Expired CA1239570A (en) 1983-12-15 1984-12-14 Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace

Country Status (7)

Country Link
EP (1) EP0145485B1 (es)
JP (1) JPS60128220A (es)
KR (1) KR890002799B1 (es)
CA (1) CA1239570A (es)
DE (1) DE3481528D1 (es)
ES (1) ES539293A0 (es)
ZA (1) ZA849681B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62149820A (ja) * 1985-12-24 1987-07-03 Kawasaki Steel Corp 鋼帯の冷却方法
US5182074A (en) * 1990-07-31 1993-01-26 Nkk Corporation Apparatus for continuously cooling metal strip
RU2120482C1 (ru) * 1992-06-23 1998-10-20 НКК Корпорейшн Устройство и способ охлаждения металлических полос
JP2022183534A (ja) * 2021-05-31 2022-12-13 トヨタ自動車株式会社 離型剤噴霧装置および離型剤噴霧方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5610973B2 (es) * 1973-12-13 1981-03-11
JPS54118315A (en) * 1978-03-08 1979-09-13 Nippon Kokan Kk <Nkk> Metal belt cooling
AU530384B2 (en) * 1979-06-28 1983-07-14 Nippon Kokan Kabushiki Kaisha Controlled cooling of steel strip to effect continuous annealing
JPS5726127A (en) * 1980-07-25 1982-02-12 Nippon Steel Corp Cooler for continuous annealing line for high tensile steel
FR2499591A1 (fr) * 1981-02-12 1982-08-13 Stein Heurtey Dispositif de refroidissement rapide et controle dans un four de recuit en atmosphere neutre ou reductrice

Also Published As

Publication number Publication date
JPS639569B2 (es) 1988-02-29
ES8602459A1 (es) 1985-11-16
ZA849681B (en) 1986-04-30
KR890002799B1 (ko) 1989-07-31
EP0145485A3 (en) 1986-12-10
JPS60128220A (ja) 1985-07-09
KR850004995A (ko) 1985-08-19
DE3481528D1 (de) 1990-04-12
EP0145485B1 (en) 1990-03-07
EP0145485A2 (en) 1985-06-19
ES539293A0 (es) 1985-11-16

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Legal Events

Date Code Title Description
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