BR112012024915A2 - sistema de resfriamento de chapa de aço e método de resfriamento de chapa de aço - Google Patents

sistema de resfriamento de chapa de aço e método de resfriamento de chapa de aço

Info

Publication number
BR112012024915A2
BR112012024915A2 BR112012024915A BR112012024915A BR112012024915A2 BR 112012024915 A2 BR112012024915 A2 BR 112012024915A2 BR 112012024915 A BR112012024915 A BR 112012024915A BR 112012024915 A BR112012024915 A BR 112012024915A BR 112012024915 A2 BR112012024915 A2 BR 112012024915A2
Authority
BR
Brazil
Prior art keywords
spray nozzles
steel plate
rows
sheet steel
steel cooling
Prior art date
Application number
BR112012024915A
Other languages
English (en)
Other versions
BR112012024915B1 (pt
Inventor
Hidetaka Agario
Kenichi Ogawa
Kouji Shutou
Naonori Kawamura
Naotaka Tawara
Ryuji Yamamoto
Tomoya Oda
Yoshihiro Serizawa
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=45496995&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012024915(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of BR112012024915A2 publication Critical patent/BR112012024915A2/pt
Publication of BR112012024915B1 publication Critical patent/BR112012024915B1/pt

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
    • B21B45/0233—Spray nozzles, Nozzle headers; Spray systems
    • 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

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

sistema de resfriamento de chapa de aço e método de resfriamento de chapa de aço. trata-se de um sistema de resfriamento de chapa de aço que inclui uma pluralidade de pares de rolos de compressão que permite que uma chapa de aço passe de maneira restritiva entre os mesmos; e um aparelho de resfriamento superior e um aparelho de resfriamento inferior que são arranjados entre os pares de rolos de compressão de modo a ficarem opostos um ao outro com a chapa de aço intercalada entre os mesmos e com uma pluralidade de fileiras de bocais de aspersão. a pluralidade de fileiras de bocais de aspersão é formada em uma direção de passagem de chapas de chapa de aço, e cada uma das fileiras de bocais de aspersão tem uma pluralidade de bocais de aspersão idênticos alinhados em uma direção da largura da chapa de aço. quando vistas na direção de passagem de chapas, cada uma das fileiras de bocais de aspersão é classificada em um grupo de fileiras de bocais de aspersão a montante situado em um lado a montante relativo e em um grupo de fileiras de bocais de aspersão a jusante situado em um lado a jusante relativo. um número de bocais de aspersão que pertencem ao grupo de fileiras de bocais de aspersão a montante é menor do que um número de bocais de aspersão que pertencem ao grupo de fileiras de bocais de aspersão a jusante.
BR112012024915-0A 2010-07-22 2011-07-22 Sistema de resfriamento de chapa de aço e método de resfriamento de chapa de aço BR112012024915B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2010-164522 2010-07-22
JP2010164522 2010-07-22
JP2010-234715 2010-10-19
JP2010234715 2010-10-19
PCT/JP2011/066742 WO2012011578A1 (ja) 2010-07-22 2011-07-22 鋼板の冷却装置及び鋼板の冷却方法

Publications (2)

Publication Number Publication Date
BR112012024915A2 true BR112012024915A2 (pt) 2016-07-12
BR112012024915B1 BR112012024915B1 (pt) 2020-12-15

Family

ID=45496995

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012024915-0A BR112012024915B1 (pt) 2010-07-22 2011-07-22 Sistema de resfriamento de chapa de aço e método de resfriamento de chapa de aço

Country Status (6)

Country Link
EP (1) EP2540407B1 (pt)
JP (1) JP4903920B1 (pt)
KR (1) KR101266736B1 (pt)
CN (1) CN102834193B (pt)
BR (1) BR112012024915B1 (pt)
WO (1) WO2012011578A1 (pt)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102847732B (zh) * 2012-08-20 2015-03-25 燕山大学 一种大型筒节热轧喷淋冷却方法
DE102012215599A1 (de) 2012-09-03 2014-03-06 Sms Siemag Ag Verfahren und Vorrichtung zur dynamischen Versorgung einer Kühleinrichtung zum Kühlen von Metallband oder sonstigem Walzgut mit Kühlmittel
EP2767352A1 (de) * 2013-02-14 2014-08-20 Siemens VAI Metals Technologies GmbH Kühlung eines Metallbandes mit positionsgeregelter Ventileinrichtung
EP2777836A1 (de) * 2013-03-14 2014-09-17 Siemens VAI Metals Technologies GmbH Kühleinrichtung mit Spritzbalken mit verlängerten Auslässen
WO2018055918A1 (ja) * 2016-09-23 2018-03-29 新日鐵住金株式会社 熱延鋼板の冷却装置及び冷却方法
CN110087802B (zh) * 2016-12-26 2021-11-23 宝山钢铁股份有限公司 一种薄带连铸带钢冷却机构及其冷却方法
EP3653312B1 (en) * 2017-09-28 2022-08-17 JFE Steel Corporation Steel plate manufacturing equipment and steel plate manufacturing method
DE102018202843A1 (de) * 2018-02-26 2019-08-29 Sms Group Gmbh Kühlvorrichtung zum Kühlen eines zu kühlenden Guts
KR102329511B1 (ko) * 2018-04-30 2021-11-19 주식회사 포스코 압연설비 및 압연방법
CN109374675A (zh) * 2018-12-14 2019-02-22 安徽工业大学 研究矩阵排布喷嘴快速冷却高温板(坯)传热的实验装置
ES2951333T3 (es) * 2019-07-11 2023-10-19 John Cockerill S A Dispositivo de enfriamiento para soplar gas sobre una superficie de una banda móvil
CN113245381B (zh) * 2020-03-24 2022-11-18 宝山钢铁股份有限公司 一种无缝钢管定径后的在线冷却系统及其冷却方法
CN114592112B (zh) * 2022-02-25 2023-03-17 东北大学 一种钢板回火后柔性冷却装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB806786A (en) 1955-10-11 1958-12-31 British Thomson Houston Co Ltd Improvements in and relating to cooling equipment
US3533261A (en) 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
US3604234A (en) 1969-05-16 1971-09-14 Gen Electric Temperature control system for mill runout table
JPS5848019B2 (ja) 1979-11-09 1983-10-26 石川島播磨重工業株式会社 鋼板の噴霧冷却方法及びその装置
JPS63118018A (ja) * 1986-11-07 1988-05-23 Sumitomo Metal Ind Ltd 厚鋼板の冷却方法
JPH10180338A (ja) 1996-12-24 1998-07-07 Kawasaki Steel Corp 熱間仕上圧延におけるスケール疵防止方法
JP3287253B2 (ja) * 1997-01-29 2002-06-04 日本鋼管株式会社 高温鋼板の冷却方法
JP3276318B2 (ja) * 1997-08-28 2002-04-22 三菱重工業株式会社 鋼板端部の冷却装置
DE19850253A1 (de) 1998-10-31 2000-05-04 Schloemann Siemag Ag Verfahren und System zur Regelung von Kühlstrecken
JP4238260B2 (ja) 2006-09-19 2009-03-18 新日本製鐵株式会社 鋼板の冷却方法
CN201346566Y (zh) * 2008-12-29 2009-11-18 中冶南方工程技术有限公司 中厚钢板控制冷却侧喷系统

Also Published As

Publication number Publication date
WO2012011578A1 (ja) 2012-01-26
KR101266736B1 (ko) 2013-05-28
CN102834193A (zh) 2012-12-19
EP2540407B1 (en) 2016-01-20
KR20120120972A (ko) 2012-11-02
JP4903920B1 (ja) 2012-03-28
JPWO2012011578A1 (ja) 2013-09-09
EP2540407A1 (en) 2013-01-02
EP2540407A4 (en) 2013-11-13
BR112012024915B1 (pt) 2020-12-15
CN102834193B (zh) 2014-12-17

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 22/07/2011, OBSERVADAS AS CONDICOES LEGAIS.