JPS51145411A - A direct firing quick heating furnace - Google Patents

A direct firing quick heating furnace

Info

Publication number
JPS51145411A
JPS51145411A JP6996375A JP6996375A JPS51145411A JP S51145411 A JPS51145411 A JP S51145411A JP 6996375 A JP6996375 A JP 6996375A JP 6996375 A JP6996375 A JP 6996375A JP S51145411 A JPS51145411 A JP S51145411A
Authority
JP
Japan
Prior art keywords
quick heating
heating furnace
direct firing
firing quick
billets
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
JP6996375A
Other languages
Japanese (ja)
Inventor
Michiaki Soma
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.)
Daido Steel Co Ltd
Original Assignee
Daido Steel Co 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 Daido Steel Co Ltd filed Critical Daido Steel Co Ltd
Priority to JP6996375A priority Critical patent/JPS51145411A/en
Publication of JPS51145411A publication Critical patent/JPS51145411A/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/34—Methods of heating
    • C21D1/52—Methods of heating with flames

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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Tunnel Furnaces (AREA)

Abstract

PURPOSE:In quick heating of billets or the like in a furnace with a direct fire, the burner is controlled according to residence time to prevent occurence of accidents owing to overheating of materials such as billets.
JP6996375A 1975-06-10 1975-06-10 A direct firing quick heating furnace Pending JPS51145411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6996375A JPS51145411A (en) 1975-06-10 1975-06-10 A direct firing quick heating furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6996375A JPS51145411A (en) 1975-06-10 1975-06-10 A direct firing quick heating furnace

Publications (1)

Publication Number Publication Date
JPS51145411A true JPS51145411A (en) 1976-12-14

Family

ID=13417804

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6996375A Pending JPS51145411A (en) 1975-06-10 1975-06-10 A direct firing quick heating furnace

Country Status (1)

Country Link
JP (1) JPS51145411A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368265A (en) * 1986-09-10 1988-03-28 Yokota Kikai Kk Reflow soldering device and its control method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6368265A (en) * 1986-09-10 1988-03-28 Yokota Kikai Kk Reflow soldering device and its control method
JPH0571351B2 (en) * 1986-09-10 1993-10-07 Yokota Kikai Kk

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