JPS5351111A - Controlling method for heating furnace - Google Patents

Controlling method for heating furnace

Info

Publication number
JPS5351111A
JPS5351111A JP12644576A JP12644576A JPS5351111A JP S5351111 A JPS5351111 A JP S5351111A JP 12644576 A JP12644576 A JP 12644576A JP 12644576 A JP12644576 A JP 12644576A JP S5351111 A JPS5351111 A JP S5351111A
Authority
JP
Japan
Prior art keywords
heating furnace
controlling method
plate thickness
deviation
change
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
JP12644576A
Other languages
Japanese (ja)
Other versions
JPS5814486B2 (en
Inventor
Tamao Yokoi
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP12644576A priority Critical patent/JPS5814486B2/en
Publication of JPS5351111A publication Critical patent/JPS5351111A/en
Publication of JPS5814486B2 publication Critical patent/JPS5814486B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product

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)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To control plate thickness suitably in a heating furnace by measurement of change in plate thickness caused by skid mark through deviation in rolling load and deviation in gage meter thickness, and by controlling the change in plate thickness by the set furnace temperature of a heating furnace.
JP12644576A 1976-10-20 1976-10-20 How to control a heating furnace Expired JPS5814486B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12644576A JPS5814486B2 (en) 1976-10-20 1976-10-20 How to control a heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12644576A JPS5814486B2 (en) 1976-10-20 1976-10-20 How to control a heating furnace

Publications (2)

Publication Number Publication Date
JPS5351111A true JPS5351111A (en) 1978-05-10
JPS5814486B2 JPS5814486B2 (en) 1983-03-19

Family

ID=14935379

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12644576A Expired JPS5814486B2 (en) 1976-10-20 1976-10-20 How to control a heating furnace

Country Status (1)

Country Link
JP (1) JPS5814486B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238469A (en) * 2016-09-07 2016-12-21 邯钢集团邯宝钢铁有限公司 A kind of Heating Furnace Control method promoting slab length direction temperature homogeneity
CN109201747A (en) * 2018-08-01 2019-01-15 北京首钢股份有限公司 A kind of control method of slab heating temperature

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238469A (en) * 2016-09-07 2016-12-21 邯钢集团邯宝钢铁有限公司 A kind of Heating Furnace Control method promoting slab length direction temperature homogeneity
CN109201747A (en) * 2018-08-01 2019-01-15 北京首钢股份有限公司 A kind of control method of slab heating temperature

Also Published As

Publication number Publication date
JPS5814486B2 (en) 1983-03-19

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