JPS53131914A - Process for annealing cold rolled steel belt coils - Google Patents

Process for annealing cold rolled steel belt coils

Info

Publication number
JPS53131914A
JPS53131914A JP4638077A JP4638077A JPS53131914A JP S53131914 A JPS53131914 A JP S53131914A JP 4638077 A JP4638077 A JP 4638077A JP 4638077 A JP4638077 A JP 4638077A JP S53131914 A JPS53131914 A JP S53131914A
Authority
JP
Japan
Prior art keywords
steel belt
rolled steel
cold rolled
coils
annealing cold
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
JP4638077A
Other languages
Japanese (ja)
Inventor
Noriyuki Kimiwada
Fumihiro Yufu
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 JP4638077A priority Critical patent/JPS53131914A/en
Publication of JPS53131914A publication Critical patent/JPS53131914A/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
    • 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
    • C21D9/663—Bell-type furnaces

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 provide the subject process comprising using, in annealing a plurality of steel belt coils stacked in multiple stages within a bell type annealing furnace, and thereafter colling the same, specific convector plates in spacers between coils, whereby colls are uniformly cooled for a short period of time.
JP4638077A 1977-04-22 1977-04-22 Process for annealing cold rolled steel belt coils Pending JPS53131914A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4638077A JPS53131914A (en) 1977-04-22 1977-04-22 Process for annealing cold rolled steel belt coils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4638077A JPS53131914A (en) 1977-04-22 1977-04-22 Process for annealing cold rolled steel belt coils

Publications (1)

Publication Number Publication Date
JPS53131914A true JPS53131914A (en) 1978-11-17

Family

ID=12745526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4638077A Pending JPS53131914A (en) 1977-04-22 1977-04-22 Process for annealing cold rolled steel belt coils

Country Status (1)

Country Link
JP (1) JPS53131914A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019131843A (en) * 2018-01-29 2019-08-08 日鉄日新製鋼株式会社 Metallic strip processing apparatus and metallic strip processing method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129611A (en) * 1973-04-17 1974-12-12

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49129611A (en) * 1973-04-17 1974-12-12

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019131843A (en) * 2018-01-29 2019-08-08 日鉄日新製鋼株式会社 Metallic strip processing apparatus and metallic strip processing method

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