JPH0380848B2 - - Google Patents

Info

Publication number
JPH0380848B2
JPH0380848B2 JP8198985A JP8198985A JPH0380848B2 JP H0380848 B2 JPH0380848 B2 JP H0380848B2 JP 8198985 A JP8198985 A JP 8198985A JP 8198985 A JP8198985 A JP 8198985A JP H0380848 B2 JPH0380848 B2 JP H0380848B2
Authority
JP
Japan
Prior art keywords
transformation
cooling
temperature
steel
ferrite
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.)
Expired
Application number
JP8198985A
Other languages
English (en)
Japanese (ja)
Other versions
JPS61243125A (ja
Inventor
Masayoshi Suehiro
Hiroshi Yada
Giichi Matsumura
Toshihiko Aryoshi
Katsuhiro Kawashima
Masaaki Hatsuta
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
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP8198985A priority Critical patent/JPS61243125A/ja
Publication of JPS61243125A publication Critical patent/JPS61243125A/ja
Publication of JPH0380848B2 publication Critical patent/JPH0380848B2/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP8198985A 1985-04-17 1985-04-17 鋼材の冷却方法 Granted JPS61243125A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8198985A JPS61243125A (ja) 1985-04-17 1985-04-17 鋼材の冷却方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8198985A JPS61243125A (ja) 1985-04-17 1985-04-17 鋼材の冷却方法

Publications (2)

Publication Number Publication Date
JPS61243125A JPS61243125A (ja) 1986-10-29
JPH0380848B2 true JPH0380848B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1991-12-26

Family

ID=13761881

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8198985A Granted JPS61243125A (ja) 1985-04-17 1985-04-17 鋼材の冷却方法

Country Status (1)

Country Link
JP (1) JPS61243125A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19943403A1 (de) * 1999-09-10 2001-03-22 Siemens Ag Verfahren und Einrichtung zum Kühlen eines aus einem Walzgerüst auslaufenden warmgewalzten Stahlbandes
JP4529517B2 (ja) * 2003-06-27 2010-08-25 Ｊｆｅスチール株式会社 高炭素鋼板の製造方法および製造設備
JP4402502B2 (ja) * 2004-04-13 2010-01-20 東芝三菱電機産業システム株式会社 巻取温度制御装置
JP2015205331A (ja) * 2014-04-23 2015-11-19 株式会社日立製作所 熱間圧延機の制御装置および制御方法

Also Published As

Publication number Publication date
JPS61243125A (ja) 1986-10-29

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