JPS5665935A - Controlling method for cooling sheet temperature in rapid cooling zone of continuous annealing furnace - Google Patents

Controlling method for cooling sheet temperature in rapid cooling zone of continuous annealing furnace

Info

Publication number
JPS5665935A
JPS5665935A JP14099479A JP14099479A JPS5665935A JP S5665935 A JPS5665935 A JP S5665935A JP 14099479 A JP14099479 A JP 14099479A JP 14099479 A JP14099479 A JP 14099479A JP S5665935 A JPS5665935 A JP S5665935A
Authority
JP
Japan
Prior art keywords
cooling
sheet
zones
temp
zone
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.)
Granted
Application number
JP14099479A
Other languages
English (en)
Other versions
JPS5934214B2 (ja
Inventor
Kuniaki Sato
Shinichiro Muto
Akiya Yagishima
Yuji Shimoyama
Koichi Tawara
Takashi Nito
Yasuhiko Masuno
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
Original Assignee
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP14099479A priority Critical patent/JPS5934214B2/ja
Publication of JPS5665935A publication Critical patent/JPS5665935A/ja
Publication of JPS5934214B2 publication Critical patent/JPS5934214B2/ja
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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP14099479A 1979-10-30 1979-10-30 連続焼鈍炉の急冷帯の冷却板温制御方法 Expired JPS5934214B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14099479A JPS5934214B2 (ja) 1979-10-30 1979-10-30 連続焼鈍炉の急冷帯の冷却板温制御方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14099479A JPS5934214B2 (ja) 1979-10-30 1979-10-30 連続焼鈍炉の急冷帯の冷却板温制御方法

Publications (2)

Publication Number Publication Date
JPS5665935A true JPS5665935A (en) 1981-06-04
JPS5934214B2 JPS5934214B2 (ja) 1984-08-21

Family

ID=15281674

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14099479A Expired JPS5934214B2 (ja) 1979-10-30 1979-10-30 連続焼鈍炉の急冷帯の冷却板温制御方法

Country Status (1)

Country Link
JP (1) JPS5934214B2 (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726128A (en) * 1980-07-25 1982-02-12 Nippon Steel Corp Method for controlling cooling rate and cooling end point temperature of steel strip
JP2003027145A (ja) * 2001-07-10 2003-01-29 Nippon Steel Corp 連続焼鈍炉の冷却帯および冷却制御方法
KR100636396B1 (ko) 2005-06-28 2006-10-18 주식회사 포스코 고급전기강판 제조용 연속소둔로의 온도제어방법
JP2008255414A (ja) * 2007-04-04 2008-10-23 Nippon Steel Engineering Co Ltd 鋼板冷却方法及び鋼板連続熱処理設備

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4490789B2 (ja) * 2004-11-01 2010-06-30 株式会社神戸製鋼所 鋼板の連続焼鈍方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5726128A (en) * 1980-07-25 1982-02-12 Nippon Steel Corp Method for controlling cooling rate and cooling end point temperature of steel strip
JP2003027145A (ja) * 2001-07-10 2003-01-29 Nippon Steel Corp 連続焼鈍炉の冷却帯および冷却制御方法
KR100636396B1 (ko) 2005-06-28 2006-10-18 주식회사 포스코 고급전기강판 제조용 연속소둔로의 온도제어방법
JP2008255414A (ja) * 2007-04-04 2008-10-23 Nippon Steel Engineering Co Ltd 鋼板冷却方法及び鋼板連続熱処理設備

Also Published As

Publication number Publication date
JPS5934214B2 (ja) 1984-08-21

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