[go: up one dir, main page]

JPS5768214A - Cooling water supply system for steel material - Google Patents

Cooling water supply system for steel material

Info

Publication number
JPS5768214A
JPS5768214A JP14400180A JP14400180A JPS5768214A JP S5768214 A JPS5768214 A JP S5768214A JP 14400180 A JP14400180 A JP 14400180A JP 14400180 A JP14400180 A JP 14400180A JP S5768214 A JPS5768214 A JP S5768214A
Authority
JP
Japan
Prior art keywords
steel material
cooling water
ultrasonic
water
effluent port
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
JP14400180A
Other languages
Japanese (ja)
Other versions
JPS6255923B2 (en
Inventor
Osamu Takeuchi
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.)
IHI Corp
Original Assignee
Ishikawajima Harima Heavy Industries Co 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 Ishikawajima Harima Heavy Industries Co Ltd filed Critical Ishikawajima Harima Heavy Industries Co Ltd
Priority to JP14400180A priority Critical patent/JPS5768214A/en
Publication of JPS5768214A publication Critical patent/JPS5768214A/en
Publication of JPS6255923B2 publication Critical patent/JPS6255923B2/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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/04—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering with simultaneous application of supersonic waves, magnetic or electric fields
    • 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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems

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)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

PURPOSE:To improve the cooling efficiency, and to reduce the consumption of cooling water, by giving vibration from plural ultrasonic vibrators to the cooling water rushing out of a slit shaped water effluent port long in the direction of breadth of a hot steel material, and by controlling the output of the ultrasonic vibrator correspondingly to the shape of the steel material. CONSTITUTION:The cooling water, rushing out of a slit shaped water effluent port 8 of a nozzle 2 long in the direction of breadth of a hot steel material 1, flows upon the surface of the hot steel material 1. Plural ultrasonic vibrators 10 are arranged just above the water effluent port 8, and are connected to an ultrasonic generator 11. When a hot steel material 1 is carried in, a pump 4 is started to pump up the cooling water of a water tank 3 to the nozzle 2 through a pipe line 5 and a control valve 6; hereby, the cooling water flows out of the water effluent port 8 onto the surface of the steel material 1. Meanwhile, a controller 12 selects the number of ultrasonic generators 11 according to the breadth of the steel material 1, and changes the output of vibrators according to the thickness of the steel material 1; hereby, the operation of the ultrasonic generators 11 is controlled. The generated ultrasonic wave vibrates the ultrasonic vibrators 10, which thereby give a vibration to the cooling water stream.
JP14400180A 1980-10-15 1980-10-15 Cooling water supply system for steel material Granted JPS5768214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14400180A JPS5768214A (en) 1980-10-15 1980-10-15 Cooling water supply system for steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14400180A JPS5768214A (en) 1980-10-15 1980-10-15 Cooling water supply system for steel material

Publications (2)

Publication Number Publication Date
JPS5768214A true JPS5768214A (en) 1982-04-26
JPS6255923B2 JPS6255923B2 (en) 1987-11-24

Family

ID=15352001

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14400180A Granted JPS5768214A (en) 1980-10-15 1980-10-15 Cooling water supply system for steel material

Country Status (1)

Country Link
JP (1) JPS5768214A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0890044A (en) * 1994-09-26 1996-04-09 Hitachi Ltd Cooling equipment for rolling mills
WO2009139496A1 (en) * 2008-05-13 2009-11-19 新日本製鐵株式会社 Production method of hot rolled steel sheet
CN101758420A (en) * 2008-12-08 2010-06-30 香港科技大学 System, device and method for providing cooling
GB2472196A (en) * 2009-07-27 2011-02-02 Siemens Vai Metals Tech Ltd Integral Ultrasound Flatness Gauge for Cooling Machine
JP5093232B2 (en) * 2007-05-01 2012-12-12 新日本製鐵株式会社 Steel plate cleaning method and continuous steel plate cleaning apparatus
CN113909316A (en) * 2021-11-19 2022-01-11 中国重型机械研究院股份公司 Shellfish form coolant liquid injection system

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0890044A (en) * 1994-09-26 1996-04-09 Hitachi Ltd Cooling equipment for rolling mills
JP5093232B2 (en) * 2007-05-01 2012-12-12 新日本製鐵株式会社 Steel plate cleaning method and continuous steel plate cleaning apparatus
WO2009139496A1 (en) * 2008-05-13 2009-11-19 新日本製鐵株式会社 Production method of hot rolled steel sheet
EP2298462A1 (en) * 2008-05-13 2011-03-23 Nippon Steel Corporation Production method of hot rolled steel sheet
JP4677056B2 (en) * 2008-05-13 2011-04-27 新日本製鐵株式会社 Manufacturing method of hot-rolled steel sheet
EP2298462A4 (en) * 2008-05-13 2013-10-16 Nippon Steel & Sumitomo Metal Corp Production method of hot rolled steel sheet
CN101758420A (en) * 2008-12-08 2010-06-30 香港科技大学 System, device and method for providing cooling
GB2472196A (en) * 2009-07-27 2011-02-02 Siemens Vai Metals Tech Ltd Integral Ultrasound Flatness Gauge for Cooling Machine
CN113909316A (en) * 2021-11-19 2022-01-11 中国重型机械研究院股份公司 Shellfish form coolant liquid injection system

Also Published As

Publication number Publication date
JPS6255923B2 (en) 1987-11-24

Similar Documents

Publication Publication Date Title
CA2238994A1 (en) Ultrasonic liquid flow control apparatus and method
ES8303217A1 (en) Apparatus for the surface-treatment of buildings and ships.
JPS5768214A (en) Cooling water supply system for steel material
RU97118858A (en) DEVICE FOR PREPARING A FUEL MIXTURE
FR2337593A1 (en) Ultrasonic instrument cleaning equipment - uses single bowl for washing and rinsing with pump in drain pipe
SU812461A1 (en) Method and apparatus for gas-oxygen trimming of metal
JPS577276A (en) Sprayer for continuous casting apparatus
IE44033L (en) Slurry tanks
JPS56101869A (en) Ink jet head
JPS5467127A (en) Fuel jet apparatus
JPS5622112A (en) Control device for water level of distributing reservoir
JPS57119822A (en) Ultrasonic emulsifying device
ES476026A1 (en) Utilisation of wave motion
GB1276552A (en) Apparatus for developing a latent image
SU895790A1 (en) Apparatus for controlling running trim of planing ship
JPS5787962A (en) Ink jet head
JPS5494168A (en) Collection device of floating materials on water surface
SU1705616A1 (en) Method and hydraulic radiator for obtaining low-frequency vibrations
JPH04256714A (en) Hot water/water mixer
JPS5647811A (en) Mixing ratio control unit
JPS5372942A (en) Hydraulic machine operation
JPS57155124A (en) Drive controller for driven member on board vehicle
JPS52143302A (en) Water feeding and heating apparatus
RU95116130A (en) OIL HYDRATION METHOD
JPS5675987A (en) Operation controller for sewage pump