IN2014MN01155A - - Google Patents

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Publication number
IN2014MN01155A
IN2014MN01155A IN1155MUN2014A IN2014MN01155A IN 2014MN01155 A IN2014MN01155 A IN 2014MN01155A IN 1155MUN2014 A IN1155MUN2014 A IN 1155MUN2014A IN 2014MN01155 A IN2014MN01155 A IN 2014MN01155A
Authority
IN
India
Prior art keywords
steel plate
thick
gauge steel
pairs
spray nozzles
Prior art date
Application number
Inventor
Yoshihiro Serizawa
Ryuji Yamamoto
Hisayoshi Matsunaga
Shigeru Ogawa
Yutaka Akase
Hironori Ueno
Original Assignee
Nippon Steel & Sumitomo Metal 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37570224&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014MN01155(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP2005182898A external-priority patent/JP4214134B2/en
Application filed by Nippon Steel & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of IN2014MN01155A publication Critical patent/IN2014MN01155A/en

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • 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
    • 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
    • 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)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)

Abstract

A cooling apparatus of thick-gauge steel plate having a plurality of pairs of constraining rolls, each comprising a top roll and bottom roll, constraining and conveying hot rolled thick-gauge steel plate and a plurality of spray nozzles spraying water on the top and bottom surfaces of the thick-gauge steel plate conveyed between the adjoining pairs of constraining rolls before and after each other in the conveyance direction, said cooling apparatus of thick-gauge steel plate characterized by arranging said plurality of spray nozzles so that: (i) the sum of the areas of the impact surfaces of the water sprays from the top surface side spray nozzles on the surface of the thick-gauge steel plate is in the range of 4 to 90% of the surface area of the steel plate between the roll outer circumferences at the closest distance between the pairs of constraining rolls and (ii) the sum of the areas of the impact surfaces of the water sprays from the bottom surface side spray nozzles on the surface of the thick-gauge steel plate is in the range of 4 to 100% of the surface area of the steel plate between the roll outer circumferences at the closest distance between the pairs of constraining rolls.
IN1155MUN2014 2005-06-23 2005-12-22 IN2014MN01155A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005182898A JP4214134B2 (en) 2004-06-23 2005-06-23 Thick steel plate cooling device
PCT/JP2005/024178 WO2006137187A1 (en) 2005-06-23 2005-12-22 Cooling device for thick steel plate

Publications (1)

Publication Number Publication Date
IN2014MN01155A true IN2014MN01155A (en) 2015-07-03

Family

ID=37570224

Family Applications (1)

Application Number Title Priority Date Filing Date
IN1155MUN2014 IN2014MN01155A (en) 2005-06-23 2005-12-22

Country Status (8)

Country Link
US (2) US20090108509A1 (en)
EP (1) EP1908535B1 (en)
KR (1) KR100935490B1 (en)
CN (1) CN101247902B (en)
BR (1) BRPI0519986B1 (en)
IN (1) IN2014MN01155A (en)
RU (1) RU2383402C2 (en)
WO (1) WO2006137187A1 (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5261077B2 (en) 2008-08-29 2013-08-14 大日本スクリーン製造株式会社 Substrate cleaning method and substrate cleaning apparatus
US8414716B2 (en) * 2009-05-13 2013-04-09 Nippon Steel & Sumitomo Metal Corporation Cooling method of hot-rolled steel strip
BR112012007752B1 (en) 2009-10-07 2021-07-13 Nippon Steel Corporation COOLING METHOD FOR HOT ROLLING
JP5677997B2 (en) * 2012-03-05 2015-02-25 株式会社日立製作所 Rolling control device, rolling control method, and rolling control program
CN102626719A (en) * 2012-04-24 2012-08-08 青岛钢铁控股集团有限责任公司 Wire production controlled cooling device and wire production equipment
TWI524951B (en) * 2012-06-08 2016-03-11 新日鐵住金股份有限公司 Water-blocking apparatus of cooling water for hot rolling steel sheet and water-blocking method
JP5825250B2 (en) 2012-12-25 2015-12-02 Ｊｆｅスチール株式会社 Method and apparatus for cooling hot-rolled steel strip
DE102013107010A1 (en) * 2013-07-03 2015-01-22 Thyssenkrupp Steel Europe Ag Plant and method for hot rolling steel strip
CN103567238B (en) * 2013-11-07 2015-08-26 杨海西 Steel plate cooling device
CA2893311A1 (en) * 2014-05-30 2015-11-30 Daritech, Inc. Cleaning systems and methods for rotary screen separators
CN107922988B (en) 2015-05-29 2019-12-17 奥钢联钢铁有限责任公司 Method for non-contact cooling of steel sheets and equipment for the same
DE102015113056B4 (en) 2015-08-07 2018-07-26 Voestalpine Metal Forming Gmbh Method for the contactless cooling of steel sheets and device therefor
JP6720894B2 (en) * 2017-03-02 2020-07-08 Ｊｆｅスチール株式会社 Steel sheet cooling method, steel sheet cooling device, and steel sheet manufacturing method
CN107245560A (en) * 2017-06-16 2017-10-13 江苏国铝高科铝业有限公司 A kind of aluminium alloy plate press quenching Processes and apparatus
CN107058698A (en) * 2017-06-16 2017-08-18 江苏国铝高科铝业有限公司 A kind of spray system for quenching apparatus
PT3639961T (en) 2017-06-16 2024-08-21 Jp Steel Plantech Co Spatter scattering prevention device and flash butt welding machine provided with said spatter scattering prevention device
CN107287406B (en) * 2017-07-21 2019-12-10 北京特冶工贸有限责任公司 Online cooling control device and cooling method
DE102017127470A1 (en) 2017-11-21 2019-05-23 Sms Group Gmbh Chilled beams and cooling process with variable cooling rate for steel sheets
CN109879011A (en) * 2019-04-04 2019-06-14 太原钢铁(集团)有限公司 A kind of heavy trigger fortune mine belt automatic cleaning mud mine device
EP3763836B1 (en) * 2019-07-11 2023-06-07 John Cockerill S.A. Cooling device for blowing gas onto a surface of a traveling strip
EP4012057A4 (en) 2019-09-30 2022-10-12 JFE Steel Corporation METAL STRIP HARDENING DEVICE, METAL STRIP HARDENING METHOD AND METAL STRIP PRODUCT PRODUCTION METHOD
CN111023650B (en) * 2019-12-26 2022-02-22 西安奕斯伟材料科技有限公司 Cooling device and cooling system
CN111826505B (en) * 2020-06-24 2022-04-08 中航工程集成设备有限公司 Multistage quenching cooling spraying system for aluminum alloy medium plate and implementation method
KR102529203B1 (en) * 2021-07-27 2023-05-08 현대제철 주식회사 Uniform cooling device for hot-rolled steel sheet

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11172401A (en) * 1997-12-05 1999-06-29 Mitsubishi Heavy Ind Ltd Cooling of strip and device therefor
JPH11347629A (en) 1998-06-09 1999-12-21 Nkk Corp High-temperature steel sheet straightening and cooling apparatus and straightening and cooling method
JP3503580B2 (en) * 2000-07-27 2004-03-08 Ｊｆｅスチール株式会社 Metal strip cooling method and cooling device row
JP3896094B2 (en) 2002-03-25 2007-03-22 新日本製鐵株式会社 Method and apparatus for cooling thick steel plate
JP2004034109A (en) * 2002-07-04 2004-02-05 Sumitomo Metal Ind Ltd Method and apparatus for cooling high-temperature steel and method for manufacturing hot-rolled steel sheet
JP3902568B2 (en) * 2003-05-07 2007-04-11 新日本製鐵株式会社 Top surface cooling method for hot rolled steel sheet
JP3867073B2 (en) * 2003-10-17 2007-01-10 新日本製鐵株式会社 Cooling apparatus and cooling method for hot rolled steel sheet
JP4061286B2 (en) * 2004-04-08 2008-03-12 新日本製鐵株式会社 Metal plate cooling device and cooling method
JP4214134B2 (en) * 2004-06-23 2009-01-28 新日本製鐵株式会社 Thick steel plate cooling device

Also Published As

Publication number Publication date
US20140117595A1 (en) 2014-05-01
US9085810B2 (en) 2015-07-21
EP1908535A1 (en) 2008-04-09
BRPI0519986A2 (en) 2009-04-07
CN101247902B (en) 2010-11-24
RU2008114905A (en) 2009-10-27
CN101247902A (en) 2008-08-20
EP1908535A4 (en) 2008-08-06
US20090108509A1 (en) 2009-04-30
WO2006137187A1 (en) 2006-12-28
RU2383402C2 (en) 2010-03-10
BRPI0519986B1 (en) 2019-06-04
EP1908535B1 (en) 2012-10-31
KR100935490B1 (en) 2010-01-06
KR20080010463A (en) 2008-01-30

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