JPS51149818A - Method of continuous annealing of steel coil strip - Google Patents

Method of continuous annealing of steel coil strip

Info

Publication number
JPS51149818A
JPS51149818A JP7464275A JP7464275A JPS51149818A JP S51149818 A JPS51149818 A JP S51149818A JP 7464275 A JP7464275 A JP 7464275A JP 7464275 A JP7464275 A JP 7464275A JP S51149818 A JPS51149818 A JP S51149818A
Authority
JP
Japan
Prior art keywords
steel coil
coil strip
continuous annealing
strip
balck
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
JP7464275A
Other languages
Japanese (ja)
Inventor
Masao Koike
Toshiaki Mase
Satoru Fujii
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 JP7464275A priority Critical patent/JPS51149818A/en
Publication of JPS51149818A publication Critical patent/JPS51149818A/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

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)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

PURPOSE:To increase emissivity of steel coil strip and to reduce the time required for heating by applying balck materials on the surface of the steel coil strip in order to improve efficiency and economy of continuous annealing.
JP7464275A 1975-06-18 1975-06-18 Method of continuous annealing of steel coil strip Pending JPS51149818A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7464275A JPS51149818A (en) 1975-06-18 1975-06-18 Method of continuous annealing of steel coil strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7464275A JPS51149818A (en) 1975-06-18 1975-06-18 Method of continuous annealing of steel coil strip

Publications (1)

Publication Number Publication Date
JPS51149818A true JPS51149818A (en) 1976-12-23

Family

ID=13553062

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7464275A Pending JPS51149818A (en) 1975-06-18 1975-06-18 Method of continuous annealing of steel coil strip

Country Status (1)

Country Link
JP (1) JPS51149818A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277725A (en) * 1989-04-20 1990-11-14 Kawasaki Steel Corp Continuous annealing furnace for cold-rolled stainless steel strip

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02277725A (en) * 1989-04-20 1990-11-14 Kawasaki Steel Corp Continuous annealing furnace for cold-rolled stainless steel strip

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