JPS56116831A - Continuous annealing apparatus for cold rolled steel sheet - Google Patents

Continuous annealing apparatus for cold rolled steel sheet

Info

Publication number
JPS56116831A
JPS56116831A JP1743880A JP1743880A JPS56116831A JP S56116831 A JPS56116831 A JP S56116831A JP 1743880 A JP1743880 A JP 1743880A JP 1743880 A JP1743880 A JP 1743880A JP S56116831 A JPS56116831 A JP S56116831A
Authority
JP
Japan
Prior art keywords
steel sheet
annealing furnace
zone
heater
electric current
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
JP1743880A
Other languages
English (en)
Other versions
JPS6026818B2 (ja
Inventor
Ikutaro Yamazaki
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 JP1743880A priority Critical patent/JPS6026818B2/ja
Publication of JPS56116831A publication Critical patent/JPS56116831A/ja
Publication of JPS6026818B2 publication Critical patent/JPS6026818B2/ja
Expired 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
    • C21D9/62—Continuous furnaces for strip or wire with direct resistance heating

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)
JP1743880A 1980-02-15 1980-02-15 冷延鋼板の連続焼鈍装置 Expired JPS6026818B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1743880A JPS6026818B2 (ja) 1980-02-15 1980-02-15 冷延鋼板の連続焼鈍装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1743880A JPS6026818B2 (ja) 1980-02-15 1980-02-15 冷延鋼板の連続焼鈍装置

Publications (2)

Publication Number Publication Date
JPS56116831A true JPS56116831A (en) 1981-09-12
JPS6026818B2 JPS6026818B2 (ja) 1985-06-26

Family

ID=11944024

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1743880A Expired JPS6026818B2 (ja) 1980-02-15 1980-02-15 冷延鋼板の連続焼鈍装置

Country Status (1)

Country Link
JP (1) JPS6026818B2 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779753A (zh) * 2016-05-12 2016-07-20 北京科技大学 一种应用脉冲电流实现硬线盘条时效装置及处理方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105779753A (zh) * 2016-05-12 2016-07-20 北京科技大学 一种应用脉冲电流实现硬线盘条时效装置及处理方法

Also Published As

Publication number Publication date
JPS6026818B2 (ja) 1985-06-26

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