JPS5381414A - Annealing method for metallic strip coil - Google Patents

Annealing method for metallic strip coil

Info

Publication number
JPS5381414A
JPS5381414A JP15825876A JP15825876A JPS5381414A JP S5381414 A JPS5381414 A JP S5381414A JP 15825876 A JP15825876 A JP 15825876A JP 15825876 A JP15825876 A JP 15825876A JP S5381414 A JPS5381414 A JP S5381414A
Authority
JP
Japan
Prior art keywords
metallic strip
strip coil
annealing method
heating
furnace
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
JP15825876A
Other languages
Japanese (ja)
Other versions
JPS5726331B2 (en
Inventor
Shinobu Aisaka
Masahiro Shiotsuki
Hideji Ishida
Toshimi Chiyonobu
Yasuo Ise
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 JP15825876A priority Critical patent/JPS5381414A/en
Publication of JPS5381414A publication Critical patent/JPS5381414A/en
Publication of JPS5726331B2 publication Critical patent/JPS5726331B2/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

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 simplify internal structure of the furnlce and to conduct uniform and effective heating by heating a metallic strip coil charged into a box annealing furnace in the direction of thust, in addition, by making the gas inside the furnace flow downward.
JP15825876A 1976-12-28 1976-12-28 Annealing method for metallic strip coil Granted JPS5381414A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15825876A JPS5381414A (en) 1976-12-28 1976-12-28 Annealing method for metallic strip coil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15825876A JPS5381414A (en) 1976-12-28 1976-12-28 Annealing method for metallic strip coil

Publications (2)

Publication Number Publication Date
JPS5381414A true JPS5381414A (en) 1978-07-18
JPS5726331B2 JPS5726331B2 (en) 1982-06-03

Family

ID=15667682

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15825876A Granted JPS5381414A (en) 1976-12-28 1976-12-28 Annealing method for metallic strip coil

Country Status (1)

Country Link
JP (1) JPS5381414A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62116725A (en) * 1985-11-13 1987-05-28 Ishikawajima Harima Heavy Ind Co Ltd Annealing furnace

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832045A (en) * 1971-08-25 1973-04-27
JPS4991008A (en) * 1972-12-30 1974-08-30
JPS5160616U (en) * 1974-11-07 1976-05-13
JPS51121418A (en) * 1975-04-17 1976-10-23 Chugai Ro Kogyo Kaisha Ltd Apparatus for the continuous heat treatment of metal strip coils

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4832045A (en) * 1971-08-25 1973-04-27
JPS4991008A (en) * 1972-12-30 1974-08-30
JPS5160616U (en) * 1974-11-07 1976-05-13
JPS51121418A (en) * 1975-04-17 1976-10-23 Chugai Ro Kogyo Kaisha Ltd Apparatus for the continuous heat treatment of metal strip coils

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62116725A (en) * 1985-11-13 1987-05-28 Ishikawajima Harima Heavy Ind Co Ltd Annealing furnace

Also Published As

Publication number Publication date
JPS5726331B2 (en) 1982-06-03

Similar Documents

Publication Publication Date Title
JPS5375526A (en) Method and device for controlling combustion efficiency on combustion furnace
JPS5381414A (en) Annealing method for metallic strip coil
GB2045277B (en) Process for producing reducing gas from solid fuel for ore reduction
JPS5347035A (en) Combustion control method for furnace or the like
JPS53119208A (en) Preventing method for meandering of strip in continuous annealing furnace
JPS539279A (en) Annealing method for metallic oxide single crystal
JPS544803A (en) Annealing furnace of box type for performing uniform heating
JPS51112413A (en) Method of continuous annealing steel strip
JPS5311108A (en) Heating method and apparatus for rolled steel material
JPS5343193A (en) Channel box for fuel aggregate
JPS5277811A (en) Continuous annealing process of strip coils
JPS5381411A (en) Controlling method for internal pressure of continuous annealing box type furnace for strip coil
JPS5363626A (en) Combustion control by low excess air
JPS549114A (en) Method of producing hot rolled extermely soft killed steel strip
JPS536212A (en) Continuous bright annealing method and apparatus therefor
JPS5478533A (en) High efficiency heating method by combustion gas and its device
JPS51149818A (en) Method of continuous annealing of steel coil strip
JPS52123401A (en) Method of carburetting blast furnace gas
JPS5215408A (en) Bell type annealing furnace provided with a resistor at combustion gas outlet
JPS539215A (en) Melting method for reduced iron
JPS5211119A (en) Method of manufacturing hot rolled strip with good pickling property
JPS5428717A (en) Blast furnace operating method
JPS5321430A (en) Nonnpublic nuisance combustion method for furnace
JPS51117108A (en) Method to avoid the miss-lifting of heating cover of bell-type anneali ng furnace
JPS5240787A (en) Manufacturing method for deformed wave guide