JPS579835A - Method and device for temperature controlling of continuous heating furnace - Google Patents

Method and device for temperature controlling of continuous heating furnace

Info

Publication number
JPS579835A
JPS579835A JP8250580A JP8250580A JPS579835A JP S579835 A JPS579835 A JP S579835A JP 8250580 A JP8250580 A JP 8250580A JP 8250580 A JP8250580 A JP 8250580A JP S579835 A JPS579835 A JP S579835A
Authority
JP
Japan
Prior art keywords
data
furnace
materials
temp
computer
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
JP8250580A
Other languages
Japanese (ja)
Other versions
JPS6032696B2 (en
Inventor
Kiyoshi Okumura
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 JP8250580A priority Critical patent/JPS6032696B2/en
Publication of JPS579835A publication Critical patent/JPS579835A/en
Publication of JPS6032696B2 publication Critical patent/JPS6032696B2/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
    • 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)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Articles (AREA)

Abstract

PURPOSE:To heat materials to be heated uniformly over the entire length thereof by controlling the temps. in a heating furnace to target values from the data on the areas where the respective long-sized materials to be heated reside in the furnace and the data on surface temp. distributions. CONSTITUTION:After respective materials 12 to be heated are measured of lengths by a pulse generator 26, and detectors 28, 30 for the tip and trailing ends of the materials 12, they are inserted into a heating furnace 10. A control computer 18 controls a driving motor 24 based on length data, stops the materials 12 at the center of the furnace, and stores the data on the areas where they reside in the furnace. These data are shifted in the computer 18 according to the advance of the materials 12 by each one pitch by movable beams. The materials 12 extracted from the furnace 10 are measured of their surface temp. distributions by a radiation thermometer 32 and the data thereof are supplied to the computer 18. The computer 18 operates the optimum temp. set values of each of heating zones 10a-10c from the in-furnace residence data and the temp. distribution data, and controls respective control valves 14a-14c via temp. controllers 16a-16c, thereby correcting the inside of the furnace 10 to optimum temps.
JP8250580A 1980-06-18 1980-06-18 Temperature control method and device for continuous heating furnace Expired JPS6032696B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8250580A JPS6032696B2 (en) 1980-06-18 1980-06-18 Temperature control method and device for continuous heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8250580A JPS6032696B2 (en) 1980-06-18 1980-06-18 Temperature control method and device for continuous heating furnace

Publications (2)

Publication Number Publication Date
JPS579835A true JPS579835A (en) 1982-01-19
JPS6032696B2 JPS6032696B2 (en) 1985-07-30

Family

ID=13776354

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8250580A Expired JPS6032696B2 (en) 1980-06-18 1980-06-18 Temperature control method and device for continuous heating furnace

Country Status (1)

Country Link
JP (1) JPS6032696B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201177A (en) * 1986-02-28 1987-09-04 株式会社　タカラ Gas pressure engine toy
JP2012237028A (en) * 2011-05-10 2012-12-06 Nippon Steel Corp Method for heating cast slab
JP2012237029A (en) * 2011-05-10 2012-12-06 Nippon Steel Corp Method for heating cast slab

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6246200A (en) * 1985-08-22 1987-02-28 昭和高分子株式会社 Paper tube for toy firework and manufacture thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62201177A (en) * 1986-02-28 1987-09-04 株式会社　タカラ Gas pressure engine toy
JPH0524800B2 (en) * 1986-02-28 1993-04-08 Takara Co Ltd
JP2012237028A (en) * 2011-05-10 2012-12-06 Nippon Steel Corp Method for heating cast slab
JP2012237029A (en) * 2011-05-10 2012-12-06 Nippon Steel Corp Method for heating cast slab

Also Published As

Publication number Publication date
JPS6032696B2 (en) 1985-07-30

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