BR112014002367A2 - método de pré-controlar formas de cabeça e cauda de placa de fundição contínua para reduzir quantidade cortada da cabeça e cauda de placa intermediária de laminação a quente - Google Patents

método de pré-controlar formas de cabeça e cauda de placa de fundição contínua para reduzir quantidade cortada da cabeça e cauda de placa intermediária de laminação a quente

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Publication number
BR112014002367A2
BR112014002367A2 BR112014002367A BR112014002367A BR112014002367A2 BR 112014002367 A2 BR112014002367 A2 BR 112014002367A2 BR 112014002367 A BR112014002367 A BR 112014002367A BR 112014002367 A BR112014002367 A BR 112014002367A BR 112014002367 A2 BR112014002367 A2 BR 112014002367A2
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BR
Brazil
Prior art keywords
tail
plate head
head
continuous casting
shapes
Prior art date
Application number
BR112014002367A
Other languages
English (en)
Other versions
BR112014002367B1 (pt
Inventor
Ding Hongru
Huang Li
Wang Quansheng
Zhang Suoquan
Zhu Weilin
Shan Xuyi
Wang Ziqiang
Original Assignee
Baoshan Iron & Steel
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 Baoshan Iron & Steel filed Critical Baoshan Iron & Steel
Publication of BR112014002367A2 publication Critical patent/BR112014002367A2/pt
Publication of BR112014002367B1 publication Critical patent/BR112014002367B1/pt

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Classifications

    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/12—Accessories for subsequent treating or working cast stock in situ
    • B22D11/126—Accessories for subsequent treating or working cast stock in situ for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D11/00—Continuous casting of metals, i.e. casting in indefinite lengths
    • B22D11/16—Controlling or regulating processes or operations
    • B22D11/163—Controlling or regulating processes or operations for cutting cast stock
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B15/0007—Cutting or shearing the product
    • B21B2015/0014—Cutting or shearing the product transversely to the rolling direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/04—Processes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)
  • Continuous Casting (AREA)
  • Numerical Control (AREA)

Abstract

resumo patente de invenção: "método de pré-controlar formas de cabeça e cauda de placa de fundição contínua para reduzir quantidade cortada da cabeça e cauda de placa intermediária de laminação a quente". a presente invenção refere-se a um método de pré-controle de formas de cabeça e cauda de placas de fundição contínua para reduzir a quantidade removida da cabeça e cauda de placa intermediária laminada a quente. por meio de um processo de pré-controle de corte para as formas de cabeça e cauda de placa de fundição contínua a placa é cortada em uma forma tal que sua superfície extremidade cabeça afunda para dentro e sua superfície extremidade de cauda extrusa no sentido do exterior da placa. no processo de pré-controle de corte as formas de cabeça e cauda da placa são cortadas de acordo com a curva que é simétrica de maneira linear em relação ao centro da largura da placa e à altura do arco (isto é, o valor máximo da porção que afunda da cabeça ou a porção que extrusa da cauda) é controlada na faixa de 0 mm até 50 mm. de tal maneira o comprimento das porções de deformação não uniformes da cabeça e cauda da placa intermediária pode ser reduzido de maneira significativa, e assim é conseguida a redução da quantidade removida da cabeça e cauda da placa intermediária laminada a quente.
BR112014002367-0A 2012-02-21 2012-03-14 Método de pré-controlar formas de cabeça e cauda de placa de fundição contínua para reduzir quantidade de corte a da cabeça e cauda de placa intermediária de laminação a quente BR112014002367B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN2012100386243A CN103252347A (zh) 2012-02-21 2012-02-21 减少热轧中间坯头尾切舍量的连铸板坯头尾形状预控方法
CN201210038624.3 2012-02-21
PCT/CN2012/072299 WO2013123682A1 (zh) 2012-02-21 2012-03-14 减少热轧中间坯头尾切舍量的连铸板坯头尾形状预控方法

Publications (2)

Publication Number Publication Date
BR112014002367A2 true BR112014002367A2 (pt) 2017-02-21
BR112014002367B1 BR112014002367B1 (pt) 2022-02-08

Family

ID=48956752

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014002367-0A BR112014002367B1 (pt) 2012-02-21 2012-03-14 Método de pré-controlar formas de cabeça e cauda de placa de fundição contínua para reduzir quantidade de corte a da cabeça e cauda de placa intermediária de laminação a quente

Country Status (10)

Country Link
US (1) US9914167B2 (pt)
EP (1) EP2818259B1 (pt)
JP (1) JP2014521517A (pt)
KR (1) KR101516910B1 (pt)
CN (1) CN103252347A (pt)
BR (1) BR112014002367B1 (pt)
ES (1) ES2935758T3 (pt)
RU (1) RU2588756C2 (pt)
UA (1) UA108962C2 (pt)
WO (1) WO2013123682A1 (pt)

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CN104841902B (zh) * 2015-05-15 2017-03-08 北京首钢自动化信息技术有限公司 一种快速更换中间包期间铸坯生产计划的优化装置及方法
WO2016185583A1 (ja) * 2015-05-20 2016-11-24 東芝三菱電機産業システム株式会社 先尾端板幅制御装置
CN105458202B (zh) * 2015-12-03 2017-06-20 武汉钢铁(集团)公司 一种连铸板坯切割跟踪方法
CN105921709B (zh) * 2016-07-11 2017-10-27 南京钢铁股份有限公司 一种管线钢头尾坯的界定方法
CN106311757B (zh) * 2016-10-08 2018-03-09 南京钢铁股份有限公司 一种减少宽厚板切损的方法
CN106734239B (zh) * 2016-12-14 2018-12-14 北京首钢股份有限公司 一种定宽机中间坯头尾宽度控制方法以及装置和定宽机
CN107088585A (zh) * 2017-06-09 2017-08-25 首钢京唐钢铁联合有限责任公司 一种带钢的轧制方法
CN109968038A (zh) * 2019-03-07 2019-07-05 无锡市高特高钢管有限公司 一种自动剪切对焊机
CN113343537B (zh) * 2021-06-30 2023-01-31 东北大学 一种定宽压力机定宽过程狗骨截面形状预测及评价方法
CN113732070B (zh) * 2021-09-01 2023-04-11 南京钢铁股份有限公司 一种全纵轧宽厚板成品形状的预测方法
CN114406013B (zh) * 2022-01-26 2023-09-22 北京首钢股份有限公司 一种更新粗轧侧压机轧制策略的方法、装置、设备及介质
CN115156292A (zh) * 2022-06-08 2022-10-11 湖南华菱涟钢特种新材料有限公司 一种高效率冷轧产品制造方法
CN115138678A (zh) * 2022-07-12 2022-10-04 河南中孚高精铝材有限公司 一种铝热连轧粗轧机快速轧制方法及系统
CN115476116A (zh) * 2022-09-19 2022-12-16 西北有色金属研究院 一种超长钛合金板材制备方法

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Also Published As

Publication number Publication date
BR112014002367B1 (pt) 2022-02-08
EP2818259A4 (en) 2016-01-06
EP2818259B1 (en) 2022-11-30
WO2013123682A1 (zh) 2013-08-29
ES2935758T3 (es) 2023-03-09
EP2818259A1 (en) 2014-12-31
RU2014110123A (ru) 2015-09-20
CN103252347A (zh) 2013-08-21
KR20140005374A (ko) 2014-01-14
JP2014521517A (ja) 2014-08-28
UA108962C2 (uk) 2015-06-25
US20140352504A1 (en) 2014-12-04
KR101516910B1 (ko) 2015-05-04
US9914167B2 (en) 2018-03-13
RU2588756C2 (ru) 2016-07-10

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 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 14/03/2012, OBSERVADAS AS CONDICOES LEGAIS.