JPS5229410A - Temperature controlling method for continuous annealing and heating ap paratus - Google Patents

Temperature controlling method for continuous annealing and heating ap paratus

Info

Publication number
JPS5229410A
JPS5229410A JP10451275A JP10451275A JPS5229410A JP S5229410 A JPS5229410 A JP S5229410A JP 10451275 A JP10451275 A JP 10451275A JP 10451275 A JP10451275 A JP 10451275A JP S5229410 A JPS5229410 A JP S5229410A
Authority
JP
Japan
Prior art keywords
continuous annealing
heating
temperature controlling
paratus
controlling method
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
JP10451275A
Other languages
Japanese (ja)
Inventor
Yoshimitsu Ido
Katsuhiko Hirokami
Fusamitsu Kawamoto
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 JP10451275A priority Critical patent/JPS5229410A/en
Publication of JPS5229410A publication Critical patent/JPS5229410A/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

Abstract

PURPOSE:In continuous annealing of strips, strit temperature controlling is performed even for the strip joints where heat treatment conditions may vary, and non-controlling of heating owing to overcooling of radiant tubes is prevented.
JP10451275A 1975-08-30 1975-08-30 Temperature controlling method for continuous annealing and heating ap paratus Pending JPS5229410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10451275A JPS5229410A (en) 1975-08-30 1975-08-30 Temperature controlling method for continuous annealing and heating ap paratus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10451275A JPS5229410A (en) 1975-08-30 1975-08-30 Temperature controlling method for continuous annealing and heating ap paratus

Publications (1)

Publication Number Publication Date
JPS5229410A true JPS5229410A (en) 1977-03-05

Family

ID=14382535

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10451275A Pending JPS5229410A (en) 1975-08-30 1975-08-30 Temperature controlling method for continuous annealing and heating ap paratus

Country Status (1)

Country Link
JP (1) JPS5229410A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245512A (en) * 1975-10-09 1977-04-11 Nisshin Steel Co Ltd Method of alteration of condition for cntinuous annealing of stainless steel strip
JPS60169525A (en) * 1984-02-15 1985-09-03 Mitsubishi Heavy Ind Ltd Method for cooling steel strip in cooling zone of continuous annealing furnace
JPH0472022A (en) * 1990-07-11 1992-03-06 Nippon Steel Corp Method and device for controlling strip temperature in continuous annealing furnace
JP2009167449A (en) * 2008-01-11 2009-07-30 Nippon Steel Corp Method for controlling temperature in heating 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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5245512A (en) * 1975-10-09 1977-04-11 Nisshin Steel Co Ltd Method of alteration of condition for cntinuous annealing of stainless steel strip
JPS5730891B2 (en) * 1975-10-09 1982-07-01
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
JPH0472022A (en) * 1990-07-11 1992-03-06 Nippon Steel Corp Method and device for controlling strip temperature in continuous annealing furnace
JP2009167449A (en) * 2008-01-11 2009-07-30 Nippon Steel Corp Method for controlling temperature in heating furnace

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