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JPS5271736A - Heating heat-treat furnace - Google Patents

Heating heat-treat furnace

Info

Publication number
JPS5271736A
JPS5271736A JP14764775A JP14764775A JPS5271736A JP S5271736 A JPS5271736 A JP S5271736A JP 14764775 A JP14764775 A JP 14764775A JP 14764775 A JP14764775 A JP 14764775A JP S5271736 A JPS5271736 A JP S5271736A
Authority
JP
Japan
Prior art keywords
heating heat
furnace
treat furnace
furnace wall
treat
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
JP14764775A
Other languages
Japanese (ja)
Inventor
Kazuo Akama
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 JP14764775A priority Critical patent/JPS5271736A/en
Publication of JPS5271736A publication Critical patent/JPS5271736A/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

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)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)

Abstract

PURPOSE:To prevent the generation of a combustion uneveness by establishing notches on the inner surface of the furnace in refractory material constituting a furnace wall and by increasing the heat emission from the furnace wall to emit a uniform heat to the heated material in any configuration.
JP14764775A 1975-12-10 1975-12-10 Heating heat-treat furnace Pending JPS5271736A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14764775A JPS5271736A (en) 1975-12-10 1975-12-10 Heating heat-treat furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14764775A JPS5271736A (en) 1975-12-10 1975-12-10 Heating heat-treat furnace

Publications (1)

Publication Number Publication Date
JPS5271736A true JPS5271736A (en) 1977-06-15

Family

ID=15435061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14764775A Pending JPS5271736A (en) 1975-12-10 1975-12-10 Heating heat-treat furnace

Country Status (1)

Country Link
JP (1) JPS5271736A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975697U (en) * 1982-11-13 1984-05-22 田上　知 Lining material for industrial furnaces
JPS6139248U (en) * 1984-08-14 1986-03-12 昭七 外田 combustion device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5975697U (en) * 1982-11-13 1984-05-22 田上　知 Lining material for industrial furnaces
JPS6139248U (en) * 1984-08-14 1986-03-12 昭七 外田 combustion device

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