JPS5228412A - Temperature control method in continuous annealing furnaces at the cha nging of heating conditions - Google Patents

Temperature control method in continuous annealing furnaces at the cha nging of heating conditions

Info

Publication number
JPS5228412A
JPS5228412A JP10451075A JP10451075A JPS5228412A JP S5228412 A JPS5228412 A JP S5228412A JP 10451075 A JP10451075 A JP 10451075A JP 10451075 A JP10451075 A JP 10451075A JP S5228412 A JPS5228412 A JP S5228412A
Authority
JP
Japan
Prior art keywords
control method
temperature control
continuous annealing
heating conditions
annealing furnaces
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.)
Pending
Application number
JP10451075A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Ido
Tsunehisa Yamamoto
Shosei Kamata
Tatsuo Kuraishi
Naoya Fushimi
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 Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan Ltd
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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP10451075A priority Critical patent/JPS5228412A/en
Publication of JPS5228412A publication Critical patent/JPS5228412A/en
Pending 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
    • C21D11/00—Process control or regulation for heat treatments

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 Temperature (AREA)

Abstract

PURPOSE:To control the temperature of strips on the outlet side of annealing furnaces to the sequired temperature by forecasting the traveling positions of the joint of the strips of varying thickness passing through the annealing furnace and subsequently controlling the furnace temperatures according to the travle of the joint.
JP10451075A 1975-08-30 1975-08-30 Temperature control method in continuous annealing furnaces at the cha nging of heating conditions Pending JPS5228412A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10451075A JPS5228412A (en) 1975-08-30 1975-08-30 Temperature control method in continuous annealing furnaces at the cha nging of heating conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10451075A JPS5228412A (en) 1975-08-30 1975-08-30 Temperature control method in continuous annealing furnaces at the cha nging of heating conditions

Publications (1)

Publication Number Publication Date
JPS5228412A true JPS5228412A (en) 1977-03-03

Family

ID=14382479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10451075A Pending JPS5228412A (en) 1975-08-30 1975-08-30 Temperature control method in continuous annealing furnaces at the cha nging of heating conditions

Country Status (1)

Country Link
JP (1) JPS5228412A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169525A (en) * 1984-02-15 1985-09-03 Mitsubishi Heavy Ind Ltd Method for cooling steel strip in cooling zone of continuous annealing furnace
CN111979408A (en) * 2020-07-22 2020-11-24 重庆赛迪热工环保工程技术有限公司 Sectional type strip steel process transition control method for horizontal annealing furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080211A (en) * 1973-11-20 1975-06-30

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5080211A (en) * 1973-11-20 1975-06-30

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60169525A (en) * 1984-02-15 1985-09-03 Mitsubishi Heavy Ind Ltd Method for cooling steel strip in cooling zone of continuous annealing furnace
JPS6337170B2 (en) * 1984-02-15 1988-07-25 Mitsubishi Jukogyo Kk
CN111979408A (en) * 2020-07-22 2020-11-24 重庆赛迪热工环保工程技术有限公司 Sectional type strip steel process transition control method for horizontal annealing furnace

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