JPS5218415A - Continuous annealing process and apparatus - Google Patents

Continuous annealing process and apparatus

Info

Publication number
JPS5218415A
JPS5218415A JP9475975A JP9475975A JPS5218415A JP S5218415 A JPS5218415 A JP S5218415A JP 9475975 A JP9475975 A JP 9475975A JP 9475975 A JP9475975 A JP 9475975A JP S5218415 A JPS5218415 A JP S5218415A
Authority
JP
Japan
Prior art keywords
annealing process
continuous annealing
cooling
spounnting
cooler
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
JP9475975A
Other languages
Japanese (ja)
Inventor
Iwane Chiba
Hiroyuki Ishioka
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP9475975A priority Critical patent/JPS5218415A/en
Publication of JPS5218415A publication Critical patent/JPS5218415A/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
    • 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
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling

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:In cooling of strips by gas spounnting, the apparatus is so devised to obtain the specified cooling rate without changing the outputs of the blower and cooler.
JP9475975A 1975-08-05 1975-08-05 Continuous annealing process and apparatus Pending JPS5218415A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9475975A JPS5218415A (en) 1975-08-05 1975-08-05 Continuous annealing process and apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9475975A JPS5218415A (en) 1975-08-05 1975-08-05 Continuous annealing process and apparatus

Publications (1)

Publication Number Publication Date
JPS5218415A true JPS5218415A (en) 1977-02-12

Family

ID=14119018

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9475975A Pending JPS5218415A (en) 1975-08-05 1975-08-05 Continuous annealing process and apparatus

Country Status (1)

Country Link
JP (1) JPS5218415A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132418A (en) * 1977-04-26 1978-11-18 Nippon Kokan Kk <Nkk> Continuous treating equipment including overaging treatment zone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105906A (en) * 1975-03-13 1976-09-20 Chugai Ro Kogyo Kaisha Ltd KYOSEITAIRYUREIKYAKUSOCHI

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51105906A (en) * 1975-03-13 1976-09-20 Chugai Ro Kogyo Kaisha Ltd KYOSEITAIRYUREIKYAKUSOCHI

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132418A (en) * 1977-04-26 1978-11-18 Nippon Kokan Kk <Nkk> Continuous treating equipment including overaging treatment zone

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