JPS51138504A - Method and ap paratus for cooling of vertical annealing furnaces - Google Patents

Method and ap paratus for cooling of vertical annealing furnaces

Info

Publication number
JPS51138504A
JPS51138504A JP6363075A JP6363075A JPS51138504A JP S51138504 A JPS51138504 A JP S51138504A JP 6363075 A JP6363075 A JP 6363075A JP 6363075 A JP6363075 A JP 6363075A JP S51138504 A JPS51138504 A JP S51138504A
Authority
JP
Japan
Prior art keywords
paratus
cooling
annealing furnaces
vertical annealing
materials
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
JP6363075A
Other languages
Japanese (ja)
Other versions
JPS5647247B2 (en
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 JP6363075A priority Critical patent/JPS51138504A/en
Publication of JPS51138504A publication Critical patent/JPS51138504A/en
Publication of JPS5647247B2 publication Critical patent/JPS5647247B2/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
    • 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 Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:Provision of a method and apparatus for vertical annealing furnaces wherein during annealing of atrip materials no flaws are made on their surfaces and there are no damages on the sealing means by the high temperature chips in the furnace dropped on the outlet sealing part of the strip materials.
JP6363075A 1975-05-27 1975-05-27 Method and ap paratus for cooling of vertical annealing furnaces Granted JPS51138504A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6363075A JPS51138504A (en) 1975-05-27 1975-05-27 Method and ap paratus for cooling of vertical annealing furnaces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6363075A JPS51138504A (en) 1975-05-27 1975-05-27 Method and ap paratus for cooling of vertical annealing furnaces

Publications (2)

Publication Number Publication Date
JPS51138504A true JPS51138504A (en) 1976-11-30
JPS5647247B2 JPS5647247B2 (en) 1981-11-09

Family

ID=13234845

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6363075A Granted JPS51138504A (en) 1975-05-27 1975-05-27 Method and ap paratus for cooling of vertical annealing furnaces

Country Status (1)

Country Link
JP (1) JPS51138504A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040008906A (en) * 2002-07-19 2004-01-31 주식회사 포스코 Removal device for impurities in vertical annealing furnace

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855110A (en) * 1971-11-12 1973-08-02

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4855110A (en) * 1971-11-12 1973-08-02

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040008906A (en) * 2002-07-19 2004-01-31 주식회사 포스코 Removal device for impurities in vertical annealing furnace

Also Published As

Publication number Publication date
JPS5647247B2 (en) 1981-11-09

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