JPS54118315A - Metal belt cooling - Google Patents

Metal belt cooling

Info

Publication number
JPS54118315A
JPS54118315A JP2550978A JP2550978A JPS54118315A JP S54118315 A JPS54118315 A JP S54118315A JP 2550978 A JP2550978 A JP 2550978A JP 2550978 A JP2550978 A JP 2550978A JP S54118315 A JPS54118315 A JP S54118315A
Authority
JP
Japan
Prior art keywords
strip
temperature
cooling
drum
cooling water
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
JP2550978A
Other languages
Japanese (ja)
Other versions
JPS5749097B2 (en
Inventor
Yoshikazu Fukuoka
Masaharu Jitsukawa
Hiroyuki Ishioka
Yoshitaka Inoue
Katsuhiko Hirokami
Koji Iwase
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 JP2550978A priority Critical patent/JPS54118315A/en
Publication of JPS54118315A publication Critical patent/JPS54118315A/en
Publication of JPS5749097B2 publication Critical patent/JPS5749097B2/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
    • C21D9/5735—Details
    • C21D9/5737—Rolls; Drums; Roll arrangements

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)
  • Control Of Heat Treatment Processes (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

PURPOSE:A high temperature strip advancing at a given velocity is contactually rotated by a rotating drum in which cooling water is circulated, whereby the strip is rapidly cooled at a desired cooling temperature by means of simple apparatus. CONSTITUTION:Cooling water is fed into the rotating drum 1 from one side and discharged from the other side. A high temperature strip 2 flowing at a given velocity is contiguously wound on the rotating drum 1 and rapidly cooled. The cooling rate of the strip 2 can be varied to a desired value, when the material and construction of the drum 1 is constant, by adjusting the temperature and flow rate of the cooling water. The final temperature of the strip 2 after water cool is adjusted to a desired value by changing the temperature and flow rate of cooling water and winding angle of the strip to the drum when the material and construction of the drum is unchanged. Such process enables the strip 2 to be cooled to a desired temperature at a cooling rate greater than 100 deg.C/sec which is heretofore unfeasible. The process further eliminates the need of reheating treatment after rapid cooling. The cost of installation and operation is minor.
JP2550978A 1978-03-08 1978-03-08 Metal belt cooling Granted JPS54118315A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2550978A JPS54118315A (en) 1978-03-08 1978-03-08 Metal belt cooling

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2550978A JPS54118315A (en) 1978-03-08 1978-03-08 Metal belt cooling

Publications (2)

Publication Number Publication Date
JPS54118315A true JPS54118315A (en) 1979-09-13
JPS5749097B2 JPS5749097B2 (en) 1982-10-20

Family

ID=12168023

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2550978A Granted JPS54118315A (en) 1978-03-08 1978-03-08 Metal belt cooling

Country Status (1)

Country Link
JP (1) JPS54118315A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499591A1 (en) * 1981-02-12 1982-08-13 Stein Heurtey DEVICE FOR QUICK COOLING AND CONTROLLED IN AN ANNEAL OR REDUCING ATMOSPHERE OVEN
JPS599130A (en) * 1982-07-08 1984-01-18 Kawasaki Steel Corp Roll cooling method of steel strip
JPS5923826A (en) * 1982-07-28 1984-02-07 Mitsubishi Heavy Ind Ltd Cooling method of metallic strip by cooling roll
JPS5993826A (en) * 1982-11-18 1984-05-30 Nippon Kokan Kk <Nkk> Manufacture of soft sheet for tinning
EP0145485A2 (en) * 1983-12-15 1985-06-19 Mitsubishi Jukogyo Kabushiki Kaisha Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace
JPS60181362U (en) * 1984-05-10 1985-12-02 日本鋼管株式会社 metal strip cooling system
JPS61117225A (en) * 1985-10-31 1986-06-04 Nippon Kokan Kk <Nkk> Manufacture of high strength cold rolled steel sheet superior in press formability and baking hardenability
US4705579A (en) * 1983-02-03 1987-11-10 Nippon Steel Corporation Method for cooling a metal strip in a continuous annealing furnace
JP2012167352A (en) * 2011-02-16 2012-09-06 Nisshin Steel Co Ltd Cooling roll device

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59229422A (en) * 1983-06-11 1984-12-22 Nippon Steel Corp Cooling method of steel strip in continuous annealing
JPS60125331A (en) * 1983-12-08 1985-07-04 Nippon Steel Corp Cooling method of steel strip in continuous annealing
PT88162B (en) * 1987-08-10 1993-09-30 Wilhelm Rene Ag PROCESS AND APPARATUS FOR COLLECTION AND / OR PRE RECOVERY OF ARTICLES

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4929043A (en) * 1972-07-13 1974-03-15
JPS4930885U (en) * 1972-06-19 1974-03-16
JPS49144819U (en) * 1973-04-19 1974-12-13
JPS51104417A (en) * 1975-03-12 1976-09-16 Nippon Steel Corp RENZOKU SHODONHO
JPS5280208A (en) * 1975-12-27 1977-07-05 Chugai Ro Kogyo Kaisha Ltd Method and apparatus for temperature control of material in heat treatment of metal strip

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4930885U (en) * 1972-06-19 1974-03-16
JPS4929043A (en) * 1972-07-13 1974-03-15
JPS49144819U (en) * 1973-04-19 1974-12-13
JPS51104417A (en) * 1975-03-12 1976-09-16 Nippon Steel Corp RENZOKU SHODONHO
JPS5280208A (en) * 1975-12-27 1977-07-05 Chugai Ro Kogyo Kaisha Ltd Method and apparatus for temperature control of material in heat treatment of metal strip

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499591A1 (en) * 1981-02-12 1982-08-13 Stein Heurtey DEVICE FOR QUICK COOLING AND CONTROLLED IN AN ANNEAL OR REDUCING ATMOSPHERE OVEN
JPS6231052B2 (en) * 1982-07-08 1987-07-06 Kawasaki Seitetsu Kk
JPS599130A (en) * 1982-07-08 1984-01-18 Kawasaki Steel Corp Roll cooling method of steel strip
JPS5923826A (en) * 1982-07-28 1984-02-07 Mitsubishi Heavy Ind Ltd Cooling method of metallic strip by cooling roll
JPS6231055B2 (en) * 1982-07-28 1987-07-06 Mitsubishi Jukogyo Kk
JPS5993826A (en) * 1982-11-18 1984-05-30 Nippon Kokan Kk <Nkk> Manufacture of soft sheet for tinning
JPS6360101B2 (en) * 1982-11-18 1988-11-22
US4705579A (en) * 1983-02-03 1987-11-10 Nippon Steel Corporation Method for cooling a metal strip in a continuous annealing furnace
EP0145485A2 (en) * 1983-12-15 1985-06-19 Mitsubishi Jukogyo Kabushiki Kaisha Method of controlling the temperature of steel strip in the cooling zone of a continuous annealing furnace
JPS60181362U (en) * 1984-05-10 1985-12-02 日本鋼管株式会社 metal strip cooling system
JPS6336042Y2 (en) * 1984-05-10 1988-09-26
JPS61117225A (en) * 1985-10-31 1986-06-04 Nippon Kokan Kk <Nkk> Manufacture of high strength cold rolled steel sheet superior in press formability and baking hardenability
JP2012167352A (en) * 2011-02-16 2012-09-06 Nisshin Steel Co Ltd Cooling roll device

Also Published As

Publication number Publication date
JPS5749097B2 (en) 1982-10-20

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