BR112012004729A2 - método para resfriar uma tira de aço rolada a quente - Google Patents

método para resfriar uma tira de aço rolada a quente

Info

Publication number
BR112012004729A2
BR112012004729A2 BR112012004729A BR112012004729A BR112012004729A2 BR 112012004729 A2 BR112012004729 A2 BR 112012004729A2 BR 112012004729 A BR112012004729 A BR 112012004729A BR 112012004729 A BR112012004729 A BR 112012004729A BR 112012004729 A2 BR112012004729 A2 BR 112012004729A2
Authority
BR
Brazil
Prior art keywords
cooling
rolled steel
steel strip
hot rolled
hot
Prior art date
Application number
BR112012004729A
Other languages
English (en)
Other versions
BR112012004729B1 (pt
Inventor
Isao Yoshii
Noriyuki Hishinuma
Satoru Ishihara
Yoshiyuki Furukawa
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=44167383&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112012004729(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 BR112012004729A2 publication Critical patent/BR112012004729A2/pt
Publication of BR112012004729B1 publication Critical patent/BR112012004729B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
    • B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
    • B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B37/00—Control devices or methods specially adapted for metal-rolling mills or the work produced thereby
    • B21B37/74—Temperature control, e.g. by cooling or heating the rolls or the product
    • B21B37/76—Cooling control on the run-out table
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B2275/00—Mill drive parameters
    • B21B2275/02—Speed
    • B21B2275/06—Product speed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
    • B21B38/006—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product for measuring temperature
    • 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)
  • Control Of Metal Rolling (AREA)
  • Metal Rolling (AREA)
BR112012004729-9A 2009-12-16 2010-12-16 Método para resfriar uma tira de aço laminada a quente BR112012004729B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009-285121 2009-12-16
JP2009285121 2009-12-16
PCT/JP2010/072639 WO2011074632A1 (ja) 2009-12-16 2010-12-16 熱延鋼板の冷却方法

Publications (2)

Publication Number Publication Date
BR112012004729A2 true BR112012004729A2 (pt) 2016-03-15
BR112012004729B1 BR112012004729B1 (pt) 2021-07-20

Family

ID=44167383

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012004729-9A BR112012004729B1 (pt) 2009-12-16 2010-12-16 Método para resfriar uma tira de aço laminada a quente

Country Status (9)

Country Link
US (1) US8359894B2 (pt)
EP (1) EP2465620B1 (pt)
JP (1) JP4938159B2 (pt)
KR (1) KR101211273B1 (pt)
CN (1) CN102481610B (pt)
BR (1) BR112012004729B1 (pt)
IN (1) IN2012DN00945A (pt)
TW (1) TWI379010B (pt)
WO (1) WO2011074632A1 (pt)

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FI20070622L (fi) * 2007-08-17 2009-04-15 Outokumpu Oy Menetelmä ja laitteisto tasaisuuden kontrolloimiseksi ruostumatonta terästä olevan nauhan jäähdytyksessä
US9566625B2 (en) 2011-06-07 2017-02-14 Nippon Steel & Sumitomo Metal Corporation Apparatus for cooling hot-rolled steel sheet
US9186710B2 (en) 2011-06-07 2015-11-17 Nippon Steel & Sumitomo Metal Corporation Method for cooling hot-rolled steel sheet
US9211574B2 (en) 2011-07-27 2015-12-15 Nippon Steel & Sumitomo Metal Corporation Method for manufacturing steel sheet
KR101376565B1 (ko) * 2011-12-15 2014-04-02 (주)포스코 연속 소둔라인 급냉대의 스트립 온도제어 방법 및 장치
CN103987469B (zh) * 2012-12-06 2015-11-25 新日铁住金株式会社 热轧钢板冷却装置
JP5741634B2 (ja) * 2013-04-03 2015-07-01 Ｊｆｅスチール株式会社 熱延鋼板の冷却制御方法及び装置
CN104043660B (zh) * 2013-09-26 2015-09-30 北大方正集团有限公司 一种非调质钢的生产工艺
CN104001742A (zh) * 2014-05-21 2014-08-27 中冶南方工程技术有限公司 一种对棒材精轧机组之间及机组后的轧件实现控制冷却的方法
JP6350663B2 (ja) * 2014-07-24 2018-07-04 新日鐵住金株式会社 鋼帯の冷却方法及び冷却設備
CN104438356B (zh) * 2014-09-23 2017-04-05 北京首钢股份有限公司 一种改善薄规格集装箱板边部浪形的方法
CN104668295B (zh) * 2015-02-13 2017-04-12 中冶南方工程技术有限公司 一种棒线材生产线控温轧制工艺的控制方法和装置
EP3061535B1 (de) 2015-02-27 2019-02-27 Primetals Technologies Austria GmbH Haspeleinrichtung mit asymmetrischer kühlung des gehaspelten bandes
JP6245766B2 (ja) * 2015-05-26 2017-12-13 Ｐｒｉｍｅｔａｌｓ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｊａｐａｎ株式会社 熱延鋼板の冷却装置及びそのマスク部材位置調整方法
MX2018013869A (es) 2016-05-10 2019-03-21 United States Steel Corp Productos de acero de alta resistencia y procesos de recocido para fabricar los mismos.
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
JP6583561B2 (ja) * 2016-08-09 2019-10-02 東芝三菱電機産業システム株式会社 圧延機の出側温度制御システム
MX2019002038A (es) * 2016-08-22 2019-07-01 Jfe Steel Corp Metodo de enfriamiento de metal a alta temperatura y metodo de produccion de bandas de acero galvanizado por inmersion en caliente.
WO2020059577A1 (ja) * 2018-09-19 2020-03-26 日本製鉄株式会社 熱延鋼板の冷却装置および熱延鋼板の冷却方法
JP2022531669A (ja) 2019-05-07 2022-07-08 ユナイテッド ステイツ スチール コーポレイション 連続鋳造された熱間圧延高強度鋼板製品を製造する方法
AU2020325050A1 (en) 2019-08-07 2022-02-24 United States Steel Corporation High ductility zinc-coated steel sheet products
CA3151124A1 (en) 2019-08-19 2021-02-25 United States Steel Corporation High strength steel products and annealing processes for making the same
CN110624960B (zh) * 2019-09-24 2021-02-09 张家港宏昌钢板有限公司 一种超快冷和常规层流冷却相结合的带钢冷却控制方法
CN114618895B (zh) * 2022-04-11 2022-11-08 福建三宝特钢有限公司 基于动态调节的热轧带轧制系统

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US3604234A (en) 1969-05-16 1971-09-14 Gen Electric Temperature control system for mill runout table
DE2507641A1 (de) 1975-02-21 1976-09-02 Sp K Bjuro Uraltschermetwtomat Regelverfahren zur temperaturkonstanthaltung beim kuehlen warmgewalzten bandes vor dessen aufspulen und vorrichtung zur durchfuehrung des verfahrens
JPH01312031A (ja) 1988-06-13 1989-12-15 Kawasaki Steel Corp 熱間圧延鋼材の製造方法
JPH03198905A (ja) 1989-12-26 1991-08-30 Sumitomo Metal Ind Ltd 圧延材の冷却制御方法
JPH03277721A (ja) 1990-03-28 1991-12-09 Sumitomo Metal Ind Ltd 熱延鋼帯の冷却制御方法
JP2744399B2 (ja) * 1993-06-18 1998-04-28 三菱電機株式会社 圧延材の冷却制御装置
JPH08252625A (ja) * 1995-03-16 1996-10-01 Kawasaki Steel Corp 熱間圧延巻取温度制御方法
JP3423500B2 (ja) * 1995-09-19 2003-07-07 三菱電機株式会社 熱延鋼板の巻取温度制御装置及びその巻取温度制御方法
JP3058403B2 (ja) 1996-02-08 2000-07-04 住友金属工業株式会社 熱延鋼板の冷却制御方法
JP3514914B2 (ja) * 1996-06-20 2004-04-05 三菱電機株式会社 熱延鋼板の温度制御方法
JP4164982B2 (ja) 2000-03-01 2008-10-15 Ｊｆｅスチール株式会社 熱延鋼帯の冷却装置と、その冷却方法
JP3815410B2 (ja) 2001-08-31 2006-08-30 Ｊｆｅスチール株式会社 熱延鋼帯の冷却制御方法
WO2004076086A2 (de) * 2003-02-25 2004-09-10 Siemens Aktiengesellschaft Verfahren zur regelung der temperatur eines metallbandes, insbesondere in einer fertigstrasse zum walzen von metallwarmband
JP4529517B2 (ja) * 2003-06-27 2010-08-25 Ｊｆｅスチール株式会社 高炭素鋼板の製造方法および製造設備
JP4525133B2 (ja) * 2004-03-30 2010-08-18 Ｊｆｅスチール株式会社 熱延鋼帯の製造方法
CN1706568A (zh) * 2004-06-08 2005-12-14 三菱日立制铁机械株式会社 高强度热轧钢板制造设备
JP4119928B2 (ja) * 2006-08-18 2008-07-16 新日本製鐵株式会社 鋼板の冷却方法
JP4238260B2 (ja) * 2006-09-19 2009-03-18 新日本製鐵株式会社 鋼板の冷却方法
JP4449991B2 (ja) 2007-02-26 2010-04-14 Ｊｆｅスチール株式会社 熱延鋼帯の冷却装置及び方法
JP4894686B2 (ja) 2007-09-03 2012-03-14 住友金属工業株式会社 熱延鋼板の製造方法及び製造装置
JP4924579B2 (ja) * 2008-09-08 2012-04-25 Ｊｆｅスチール株式会社 熱延鋼帯の冷却装置と、その冷却方法
JP4903913B2 (ja) * 2009-05-13 2012-03-28 新日本製鐵株式会社 熱延鋼板の冷却方法及び冷却装置

Also Published As

Publication number Publication date
KR20120038545A (ko) 2012-04-23
CN102481610A (zh) 2012-05-30
EP2465620A1 (en) 2012-06-20
EP2465620A4 (en) 2012-10-03
WO2011074632A1 (ja) 2011-06-23
IN2012DN00945A (pt) 2015-04-10
BR112012004729B1 (pt) 2021-07-20
US20120151981A1 (en) 2012-06-21
JP4938159B2 (ja) 2012-05-23
US8359894B2 (en) 2013-01-29
KR101211273B1 (ko) 2012-12-11
EP2465620B1 (en) 2013-07-03
CN102481610B (zh) 2014-08-06
TW201130990A (en) 2011-09-16
TWI379010B (en) 2012-12-11
JPWO2011074632A1 (ja) 2013-04-25

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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]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B06A Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/12/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO.