JPS52117817A - Control of continuous heating furnace - Google Patents

Control of continuous heating furnace

Info

Publication number
JPS52117817A
JPS52117817A JP3538176A JP3538176A JPS52117817A JP S52117817 A JPS52117817 A JP S52117817A JP 3538176 A JP3538176 A JP 3538176A JP 3538176 A JP3538176 A JP 3538176A JP S52117817 A JPS52117817 A JP S52117817A
Authority
JP
Japan
Prior art keywords
control
heating furnace
continuous heating
steel piece
temp
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
JP3538176A
Other languages
Japanese (ja)
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 JP3538176A priority Critical patent/JPS52117817A/en
Publication of JPS52117817A publication Critical patent/JPS52117817A/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)
  • Control Of Temperature (AREA)

Abstract

PURPOSE:To heat steel piece with minimizing fuel unit by setting and controlling the temp of each heating zone so that fluctuation of extraction temp due to steel piece size difference may converge into predetermined deviation.
JP3538176A 1976-03-31 1976-03-31 Control of continuous heating furnace Pending JPS52117817A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3538176A JPS52117817A (en) 1976-03-31 1976-03-31 Control of continuous heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3538176A JPS52117817A (en) 1976-03-31 1976-03-31 Control of continuous heating furnace

Publications (1)

Publication Number Publication Date
JPS52117817A true JPS52117817A (en) 1977-10-03

Family

ID=12440309

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3538176A Pending JPS52117817A (en) 1976-03-31 1976-03-31 Control of continuous heating furnace

Country Status (1)

Country Link
JP (1) JPS52117817A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135382A (en) * 1974-07-16 1976-03-25 Carnaud Total Interplastic

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135382A (en) * 1974-07-16 1976-03-25 Carnaud Total Interplastic

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