JPS57156831A - Cooling method for rolling material - Google Patents

Cooling method for rolling material

Info

Publication number
JPS57156831A
JPS57156831A JP4263381A JP4263381A JPS57156831A JP S57156831 A JPS57156831 A JP S57156831A JP 4263381 A JP4263381 A JP 4263381A JP 4263381 A JP4263381 A JP 4263381A JP S57156831 A JPS57156831 A JP S57156831A
Authority
JP
Japan
Prior art keywords
strip
top surface
water film
flow
rolling material
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
JP4263381A
Other languages
Japanese (ja)
Other versions
JPS5950409B2 (en
Inventor
Takashi Nito
Toshio Tagi
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 Steel Corp
Original Assignee
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP4263381A priority Critical patent/JPS5950409B2/en
Publication of JPS57156831A publication Critical patent/JPS57156831A/en
Publication of JPS5950409B2 publication Critical patent/JPS5950409B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:To make the cooling effect of a rolling material higher and installations smaller by retaining an upper header in the position upper than a water film forming position and supplying laminar flow-like cooling flow to the top surface of the rolling material during passing of the leading end part of said material. CONSTITUTION:In the stage of forming water film flow on the top and bottom surface of a rolling material, an upper header 19 is retained in an upper position and laminar flow-like cooling flow is supplied through a nozzle 20 to cool a strip 1 from the top surface thereof during passing through of the leading end of the strip 1. Thereby, the leading end of the strip 1 is passed through and cooled smoothly. In the steady passing through of the strip 1, a motor 16 is driven to position a supporting beam 13 by means of a position adjusting jack 12 to retain the upper header 19 in the water film forming position. In this state, the water film flow is formed in the clearance between a flat plate guide 21 and the top surface of the strip 1, whereby the strip 1 is cooled from the top surface with high heat conductivity.
JP4263381A 1981-03-24 1981-03-24 Rolled material cooling method Expired JPS5950409B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4263381A JPS5950409B2 (en) 1981-03-24 1981-03-24 Rolled material cooling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4263381A JPS5950409B2 (en) 1981-03-24 1981-03-24 Rolled material cooling method

Publications (2)

Publication Number Publication Date
JPS57156831A true JPS57156831A (en) 1982-09-28
JPS5950409B2 JPS5950409B2 (en) 1984-12-08

Family

ID=12641410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4263381A Expired JPS5950409B2 (en) 1981-03-24 1981-03-24 Rolled material cooling method

Country Status (1)

Country Link
JP (1) JPS5950409B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186023A (en) * 1984-10-02 1986-05-01 Ishikawajima Harima Heavy Ind Co Ltd Side guiding instrument
JPH04238618A (en) * 1991-01-07 1992-08-26 Nippon Steel Corp Device for cooling down side of steel plate

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6186023A (en) * 1984-10-02 1986-05-01 Ishikawajima Harima Heavy Ind Co Ltd Side guiding instrument
JPH04238618A (en) * 1991-01-07 1992-08-26 Nippon Steel Corp Device for cooling down side of steel plate

Also Published As

Publication number Publication date
JPS5950409B2 (en) 1984-12-08

Similar Documents

Publication Publication Date Title
EP0780885A3 (en) Apparatus and method for cooling a substrate
ES8203659A1 (en) Roller with a roller surface which is to be heated or cooled
ES2115113T3 (en) METHOD AND APPARATUS FOR REFRIGERATING A VACUUM DEVICE.
US2203679A (en) Method of and apparatus for making bimetallic strip
ES549477A0 (en) INSTALLATION FOR THE COOLING OF A METALLIC PRODUCT.
US4940479A (en) Method for manufacturing float glass
JPS57156830A (en) Cooling method for rolling material
JPS57156831A (en) Cooling method for rolling material
SE8404796L (en) SELECTION DEVICE
BR8302050A (en) NOZZLE FOR ENGINES AND THE SAME OPERATING PROCESS
JPS5726118A (en) Cooling method for high temperature platelike object
JPS565930A (en) Method and apparatus for cooling steel strip in continuous annealing
US2986811A (en) Apparatus and methods for brazing
DE3560909D1 (en) Method and apparatus for optimizing the reduction of the size of spangles on a galvanised steel sheet
JP3142459B2 (en) Cooling system for steel strip in continuous annealing line
JPS5554208A (en) Cooler for hot rolled material
JPS6446461A (en) Sauna heat supply apparatus
JPS5287545A (en) Engine oil circulating apparatus
CN210524203U (en) High-precision metal piece cooling equipment for laser processing
JPS5798322A (en) Cooling water tank for cooling thermoplastic resin sheet
JPS5617115A (en) Cooling apparatus for steel sheet
JPS5456060A (en) Sheet cooler for hot rolling mill
JPS57174213A (en) Production of shaped polymer sheet
JPS5744415A (en) Cooling apparatus for hot steel sheet
JPS57209768A (en) High speed quick cooling method for molten metal