JPS5337509A - Operating method of ehat treating furnace - Google Patents

Operating method of ehat treating furnace

Info

Publication number
JPS5337509A
JPS5337509A JP11245876A JP11245876A JPS5337509A JP S5337509 A JPS5337509 A JP S5337509A JP 11245876 A JP11245876 A JP 11245876A JP 11245876 A JP11245876 A JP 11245876A JP S5337509 A JPS5337509 A JP S5337509A
Authority
JP
Japan
Prior art keywords
treating furnace
ehat
speed
operating method
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
JP11245876A
Other languages
Japanese (ja)
Inventor
Tsunehisa Yamamoto
Shosei Kamata
Tatsuo Kuraishi
Naoya Fushimi
Yoshikazu Fukuoka
Masaharu Jitsukawa
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 JP11245876A priority Critical patent/JPS5337509A/en
Publication of JPS5337509A publication Critical patent/JPS5337509A/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)

Abstract

PURPOSE:To operate efficiently at the maximum line speed by operating on the basis of the various operating conditions at the speed between the min. speed among the max. speeds group of respective furnaces and the max. speed among the main. speeds group of respective furnaces in the heat treating furnace operation in which plural furnaces are arranged in series.
JP11245876A 1976-09-21 1976-09-21 Operating method of ehat treating furnace Pending JPS5337509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11245876A JPS5337509A (en) 1976-09-21 1976-09-21 Operating method of ehat treating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11245876A JPS5337509A (en) 1976-09-21 1976-09-21 Operating method of ehat treating furnace

Publications (1)

Publication Number Publication Date
JPS5337509A true JPS5337509A (en) 1978-04-06

Family

ID=14587133

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11245876A Pending JPS5337509A (en) 1976-09-21 1976-09-21 Operating method of ehat treating furnace

Country Status (1)

Country Link
JP (1) JPS5337509A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052585A (en) * 1983-08-31 1985-03-25 Nippon Kokan Kk <Nkk> Operating method of continuous treating line for strip
JPH05214448A (en) * 1992-01-31 1993-08-24 Kawasaki Steel Corp Plate temperature control method of continuous annealing furnace

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6052585A (en) * 1983-08-31 1985-03-25 Nippon Kokan Kk <Nkk> Operating method of continuous treating line for strip
JPH05214448A (en) * 1992-01-31 1993-08-24 Kawasaki Steel Corp Plate temperature control method of continuous annealing furnace

Similar Documents

Publication Publication Date Title
JPS5215947A (en) External heat thermal engine
JPS5337509A (en) Operating method of ehat treating furnace
JPS5214224A (en) Method of combustion and system to restrain the generation of the nitr ogen oxide
JPS5325217A (en) Spheroidizing annealing method for wire by strand method
JPS5677344A (en) Method of controlling line speed of continuous annealing equipment
JPS5439591A (en) Composite type charge transfer device
JPS51145500A (en) Manipulator for tapping process
JPS5433441A (en) Car wiper drive apparatus
JPS5426537A (en) Furnace pressure control method of batch type heating furnace with joint smoke stack
JPS5263877A (en) Pulling up apparatus of single crystal
JPS5270910A (en) Heating of steel billet
JPS53133513A (en) Operating method for continuous heat treatment furnace
JPS5370318A (en) Driving system of stepping motors
JPS5345612A (en) Continous heat treatment method for wire rod
JPS5228410A (en) Temperature control method for continuous annealing furnaces
JPS5325218A (en) Spheroidizing heat treating method for wire by strand method
JPS52109402A (en) Exchange method of blast furnace stave
JPS51112777A (en) Dry method of gas purification
JPS5342111A (en) Varying method for line speed in heat treating furnace
JPS5244703A (en) Disjointing method of hot blast furnace dome
JPS52107488A (en) Control system of distance between cars
JPS5337118A (en) Cutting device for reducing furnace
JPS51149816A (en) Operating method of blast furnace
JPS53128515A (en) Method of controlling speed of steel band conveyor system
JPS51128681A (en) An ion-applied heat treatment furnace