JPS5311807A - Bell-shaped annealing furnace - Google Patents

Bell-shaped annealing furnace

Info

Publication number
JPS5311807A
JPS5311807A JP8634076A JP8634076A JPS5311807A JP S5311807 A JPS5311807 A JP S5311807A JP 8634076 A JP8634076 A JP 8634076A JP 8634076 A JP8634076 A JP 8634076A JP S5311807 A JPS5311807 A JP S5311807A
Authority
JP
Japan
Prior art keywords
bell
annealing furnace
annealing
shaped annealing
shaped
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
JP8634076A
Other languages
Japanese (ja)
Other versions
JPS5726333B2 (en
Inventor
Katsuhiko Kaburagi
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 JP8634076A priority Critical patent/JPS5311807A/en
Publication of JPS5311807A publication Critical patent/JPS5311807A/en
Publication of JPS5726333B2 publication Critical patent/JPS5726333B2/ja
Granted 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/663—Bell-type furnaces

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 Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:To improve the heat transmission effect and to economize the heating fuel for annealing, by removing the inner cover of bell-shaped annealing furnace, annealing the coil of cold rolling steel plate and setting up the radiant tube.
JP8634076A 1976-07-20 1976-07-20 Bell-shaped annealing furnace Granted JPS5311807A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8634076A JPS5311807A (en) 1976-07-20 1976-07-20 Bell-shaped annealing furnace

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8634076A JPS5311807A (en) 1976-07-20 1976-07-20 Bell-shaped annealing furnace

Publications (2)

Publication Number Publication Date
JPS5311807A true JPS5311807A (en) 1978-02-02
JPS5726333B2 JPS5726333B2 (en) 1982-06-03

Family

ID=13884111

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8634076A Granted JPS5311807A (en) 1976-07-20 1976-07-20 Bell-shaped annealing furnace

Country Status (1)

Country Link
JP (1) JPS5311807A (en)

Also Published As

Publication number Publication date
JPS5726333B2 (en) 1982-06-03

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