Method for rolling thin and thick slabs made of steel materials into hot-rolled strip
    11.
    发明授权
    Method for rolling thin and thick slabs made of steel materials into hot-rolled strip 有权
    将由钢材制成的薄厚板坯轧制成热轧带钢的方法

    公开(公告)号:US07513026B2

    公开(公告)日:2009-04-07

    申请号:US10544606

    申请日:2004-01-30

    Applicant: Erik Thomanek

    Inventor: Erik Thomanek

    Abstract: A method for rolling thin and/or thick slabs made of steel materials into hot-rolled strip, which were previously cast as thin or thick slabs in a continuous casting machine, heated to rolling temperature in a pusher furnace or in a walking-beam furnace, and rolled in a common rolling train, then cooled and wound into coils. The method is carried out in a continuous manner at maximum capacity of the roughing train according to the quality standard of the hot-rolled strip while roller wear is reduced due to the fact that the roughing train is formed inline by roughing stands and finishing stands into which thin slab sections or thick slab sections are introduced at a suitable point of the roughing train according to the thickness thereof.

    Abstract translation: 将由钢材制成的薄板坯和/或厚板坯轧制成热轧带钢的方法,其预先在连续铸造机中铸造成薄板或厚板,在推进炉或步进炉中加热至轧制温度 轧制成共同的轧制列车,然后冷却并缠绕成线圈。 根据粗轧机的质量标准,以粗轧机的最大容量连续地进行该方法,同时由于粗轧机通过粗轧机和精加工机架成直线形成,滚筒磨损减少 根据其厚度,在粗加工列的合适点处引入薄板坯部分或厚板坯部分。

    Method for setting operating conditions for continuous hot rolling facilities
    12.
    发明授权
    Method for setting operating conditions for continuous hot rolling facilities 失效
    设置连续热轧设备运行条件的方法

    公开(公告)号:US06216503B1

    公开(公告)日:2001-04-17

    申请号:US09599959

    申请日:2000-06-23

    Abstract: A continuous hot rolling method includes setting operating conditions (OC) for hot rolling facilities, regarding rolled material for which endless rolling was planned, in which a preceding piece of material and a subsequent piece of material are joined to each other, to batch rolling, in which rolling is performed without joining the preceding piece of material and subsequent piece of material to each other, or setting of changes from batch rolling to endless rolling. Changes can be speedily and accurately made, so that operating problems, or defective coils due to inaccurate changes in settings or delays in changing the settings can be prevented. Both the operating conditions (OCIe) for endless rolling and the operating conditions (OCIb) for batch rolling are predetermined, and the operating conditions (OCe,OCb) for the facilities at various positions on the hot rolling line are determined for both endless rolling and for batch rolling.

    Abstract translation: 连续热轧方法包括:将热轧设备的运行条件(OC)设定为将前一块材料和后续材料相互连接的轧制材料,其中规定了环形轧制的轧制材料进行批量轧制, 其中在不将前一块材料和随后的一块材料彼此连接的情况下进行轧制,或者将批次轧制变为环状轧制。 可以快速,准确地进行更改,从而可以防止由于设置不正确的变化或更改设置的延迟而导致的操作问题或缺陷的线圈。 预定无级轧制的操作条件(OCIe)和批量轧制的操作条件(OCIb),并且确定热轧生产线上各个位置处的设施的操作条件(OCe,OCb) 批量轧制。

    Method and plant for the production of flat rolled products
    13.
    发明授权
    Method and plant for the production of flat rolled products 有权
    生产平轧产品的方法和设备

    公开(公告)号:US08087449B2

    公开(公告)日:2012-01-03

    申请号:US12791094

    申请日:2010-06-01

    Abstract: A rolling method in a rolling line, to obtain strip with a thickness varying from 0.7 mm to 20 mm, for steel which can be cast in the form of thin slabs with a thickness from 30 mm to 140 mm, the line includes a continuous casting device; a tunnel furnace for maintenance/equalization and possible heating; a rolling train having a roughing train and a finishing train; a rapid heating unit, with elements able to be selectively activated, interposed between the roughing train and the finishing train. For each lay-out of the rolling line, the position of the rapid heating unit which defines the number of stands which form the roughing train, disposed upstream of the unit, and the number of stands which form the finishing train, disposed downstream of the unit, is calculated as a function of the product of the thickness and speed of the thin slab.

    Abstract translation: 轧制线中的轧制方法为了获得厚度为0.7mm至20mm的钢带,对于可以铸造为厚度为30mm至140mm的薄板坯形式的钢,该线包括连续铸造 设备; 用于维护/均衡和可能加热的隧道炉; 具有粗列列车和精整列车的滚动列车; 快速加热单元,具有能够选择性地启动的元件,插入粗加工列车和精加工列车之间。 对于轧制线的每个布置,快速加热单元的位置,其限定形成设置在单元上游的粗加工列的机架数量和形成精加工机组的机架数量,设置在 单位,作为薄板坯厚度和速度乘积的函数计算。

    Method for milling thin and/or thick slabs made of steel materials into hot-rolled strip
    14.
    发明申请
    Method for milling thin and/or thick slabs made of steel materials into hot-rolled strip 有权
    将由钢材制成的薄板和/或厚板铣削成热轧带材的方法

    公开(公告)号:US20060143897A1

    公开(公告)日:2006-07-06

    申请号:US10544606

    申请日:2004-01-30

    Applicant: Erik Thomanek

    Inventor: Erik Thomanek

    Abstract: Disclosed is a method for milling thin and/or thick slabs (2; 3) made of steel materials into hot-rolled strip (4a). Said slabs are first cast as thin or thick slabs (2; 3) in a continuous casting machine (1), are heated to a milling temperature in a tunnel furnace (5) or walking beam furnace (7), are milled in a mill train (4), and are then chilled and rolled up into coils (18). Said method can be carried out in a largely continuous manner at maximum capacity of the mill train (4) according to the quality standard of the hot-rolled strip (4a) while roller wear is reduced due to the fact that the mill train (4) is formed inline by roughing stands (4c) and finishing stands (4b) into which thin slab sections (2b) or thick slab sections (3b) are introduced at a suitable point of the mill train according to the thickness thereof.

    Abstract translation: 公开了一种用于将由钢材制成的薄板和/或厚板坯(2; 3)研磨成热轧带材(4a)的方法。 所述板坯首先在连续铸造机(1)中铸造成薄板或厚板(2; 3),在隧道炉(5)或步进式炉(7)中加热至研磨温度,在轧机 火车(4),然后冷却并卷起成线圈(18)。 所述方法可以根据热轧带材(4a)的质量标准以磨机列车(4)的最大容量以大量连续的方式进行,同时由于磨机( 4)通过粗轧机架(4C)和精加工机架(4b)在线上形成,薄板坯段(2b)或厚板坯段(3b)根据厚度在轧机列的合适点处被引入 其中。

    Method of hot-rolling metal pieces
    15.
    发明授权
    Method of hot-rolling metal pieces 失效
    热轧金属件的方法

    公开(公告)号:US06449996B1

    公开(公告)日:2002-09-17

    申请号:US09807903

    申请日:2001-04-19

    Abstract: The present invention eliminates the need to stop the operation of a line even when trouble arises before, during, or after an operation of joining metal blocks in hot rolling. According to a specific solving means of the present invention, when a succeeding metal block is to be subjected to hot finish rolling in succession to a preceding metal block after the leading end of the succeeding metal block is joined to a tail end 10B of the preceding metal block on the inlet side of a finish rolling mill 26, it is determined before and after joining whether or not endless rolling is impossible. When it is impossible, joining is aborted, and the succeeding metal block 12 is temporarily stopped, is fed again after the tail end 10B of the preceding metal block moves out of the finish rolling mill 26, and is finish-rolled under the conditions set for batch rolling. When joining was not performed successfully, a joint 11 is cut between a joining unit and the finish rolling mill 26, and the rolled material is bitten by the finish rolling mill set for batch rolling.

    Abstract translation: 即使当在热轧中连接金属块的操作之前,期间或之后出现故障时,本发明也不需要停止生产线的操作。 根据本发明的具体的解决方案,当后面的金属块在后面的金属块的前端连接到前一个金属块的前端10B之后,对后面的金属块进行热精轧时, 在精轧机26的入口侧的金属块,在接合之前和之后确定是否不可能进行无端轧制。 当不可能时,中止接合,并且后续的金属块12暂时停止,在先前金属块的尾端10B移出精轧机26之后再次进给,并且在设定的条件下进行精轧 批量轧制。 当接合不成功时,在接合单元和精轧机26之间切割接头11,并且通过用于间歇轧制的精轧机将轧制材料咬住。

    VORRICHTUNG UND VERFAHREN ZUM REIBVERSCHWEISSEN WARMER METALLISCHER PRODUKTE
    18.
    发明申请
    VORRICHTUNG UND VERFAHREN ZUM REIBVERSCHWEISSEN WARMER METALLISCHER PRODUKTE 审中-公开
    用于热金属产品摩擦焊接的装置和方法

    公开(公告)号:WO2017140886A1

    公开(公告)日:2017-08-24

    申请号:PCT/EP2017/053685

    申请日:2017-02-17

    Applicant: SMS GROUP GMBH

    Abstract: Die Erfindung betrifft eine Vorrichtung zum Reibverschweißen warmer metallischer Produkte wie Bänder und/oder Brammen, insbesondere Dünnbrammen, umfassend eine Fördereinrichtung für mindestens zwei hintereinander angeordnete Bänder und/oder Brammen (i, i+1) und eine Andrückvorrichtung zum Andrücken des Kopfes des nacheilenden Bandes und/oder der Bramme (i+1) an das Ende des voreilenden Bandes und/oder der Bramme (i), dadurch gekennzeichnet, dass die Andrückvorrichtung ein Losteil (L) und ein Festteil (F) oder zwei Losteile (L) aufweisen und zum Fixieren der Kontaktflächen der Bänder und/oder Brammen (i, i+1) zueinander dient, wobei das Losteil (L) gegenüber dem Festteil (F) oder zwei Losteile (L) gegeneinander so in Vibration versetzt werden können, dass die zwei hintereinander angeordneten Bänder und/oder Brammen (i, i+1) miteinander unter Einfluss der Reibenergie zwischen den Kontaktflächen und unter aufgebrachten definierten Druck verschweißbar sind. Des Weiteren betrifft die Erfindung ein Verfahren zum Reibverschweißen warmer metallischer Produkte wie Bänder und/oder Brammen, insbesondere Dünnbrammen, umfassend die Schritte des Förderns von zwei hintereinander angeordneten Bändern und/oder Brammen (i, i+1) zu einer Andrückvorrichtung, Entzunderns zumindest der Kontaktflächen der miteinander zu verbindenden Bänder und/oder Brammen (i, i+1), Andrückens des Kopfes des nacheilenden Bandes und/oder der Bramme (i+1) an das Ende des vorauseilenden Bandes und/oder der Bramme (i), sowie des relativen Bewegens der Kontaktflächen zueinander mit vorab festgelegter Schwingungsfrequenz und -amplitude sowie unter vorab festgelegtem Druck oder/und zeitlich variablem Druckverlauf zum Aufbringen der Reibenergie, Fixierens der Kontaktflächen der Bänder und/oder Brammen (i, i+1) zueinander und Aufbringen eines definierten Drucks, sodass die zwei hintereinander angeordneten Bänder und/oder Brammen (i, i+1) miteinander zwischen den Kontaktflächen reibverschweißt werden.

    Abstract translation:

    本发明涉及烯温暖金属产品,如B&AUML为Reibverschwei ROAD的装置;方向和/或板,并且特别d导航用途nnbrammen包括Rö rdereinrichtung˚F导航用途ř至少两个相继布置BÄ方向与 /或板坯(I,I + 1),并在诱导片和/或板(i)的端部的安德烈导航用途ckvorrichtung于后腰带和/或板坯第(i + 1)的头部的安德烈导航用途CKEN,其特征在于 在于:所述的Andr导航用途ckvorrichtung松散部分(L)和固定部分(F)或两个独立的部分(L),和用于接触&AUML的定影; B&AUML陈;方向和/或板(I,I + 1)用来彼此 是关于固定部(F)或两个单独的部件(L)彼此抵靠,从而振动K&ouml ;;其中所述松散部分(L)对导航用途可以的,两个相继布置BÄ方向和/或板(I,I + 1)彼此 在接触表面之间的摩擦能量的影响下 在施加的限定压力下焊接。 此外,本发明涉及一种方法,Reibverschwei ROAD烯温暖金属产品,如BÄ方向和/或板,并且特别d导航用途nnbrammen,包括F&ouml的工序;两个rderns连续排列BÄ改变和/或板(I,I 1)向安德烈导航用途ckvorrichtung,除垢至少接触BEAR表面的将被接合在一起的BÄ(方向和/或板I,I + 1),安德烈导航用途(后行带和/或板坯i的头部的ckens + 1)以领先的条带和/或板(i)中,并且接触&AUML的相对移动的端部;陈彼此与预先建立的振荡频率和振幅以及与预先定义的压力和/或用于施加摩擦能量随时间变化的压力曲线,定影, 横幅和/或平板(i,i + 1)相对于彼此的接触表面和施加限定的压力,使得两个连续的横幅和/或 (i,i + 1)在接触面之间摩擦焊接在一起。

    METHOD AND PLANT FOR THE PRODUCTION OF FLAT ROLLED PRODUCTS
    19.
    发明申请
    METHOD AND PLANT FOR THE PRODUCTION OF FLAT ROLLED PRODUCTS 审中-公开
    生产平面滚压产品的方法和设备

    公开(公告)号:WO2011141790A2

    公开(公告)日:2011-11-17

    申请号:PCT/IB2011000976

    申请日:2011-05-09

    Abstract: Rolling method in a rolling line (10), to produce strip with a thickness varying from 0.7 mm to 20 mm, for all qualities of steel which can be cast in the form of thin slabs with a thickness comprised from 30 mm to 140 mm, the line (10) comprising at least: a continuous casting device (1 1); a tunnel furnace (15) for maintenance/equalization and possible heating; a rolling train consisting of a roughing train comprising from 1 to 4 rolling stands (18a, 18b, 18c) and a finishing train comprising from 3 to 7 stands (21a-21e); a rapid heating unit (20), with elements able to be selectively activated, interposed between the roughing train and the finishing train. For each lay-out of the rolling line (10), the position of the rapid heating unit (20) which defines the number of stands (18a, 18b, 18c) which form the roughing train, disposed upstream of the unit (20), and the number of stands (21a-21e) which form the finishing train, disposed downstream of the unit (20), is calculated as a function of the product of the thickness and speed of the thin slab. The product is in turn a function of the hourly productivity in tons/hour desired to be obtained, and is made to work either in coil-to-coil mode, or in semi-endless mode or in endless mode. One of the three modes of the rolling process is selected according to the quality of the steel produced, to the maximum casting speed possible for the quality of steel, to the final thickness of the strip and to the production cost.

    Abstract translation: 在轧制线(10)中的轧制方法,为了生产厚度为0.7mm至20mm的厚度为0.3mm至20mm的钢带,可以铸造为厚度为30mm至140mm的薄板坯的所有钢种, 所述管线(10)至少包括:连续铸造装置(11); 用于维护/均衡和可能加热的隧道炉(15) 包括1至4台轧制机架(18a,18b,18c)的粗轧机组和3至7台(21a-21e)的精轧机组成的轧制机组。 快速加热单元(20),具有能够选择性地启动的元件,插入粗加工列车和精加工列车之间。 对于轧制线(10)的每个布置,限定设置在单元(20)的上游的形成粗加工列的机座数(18a,18b,18c)的快速加热单元(20)的位置, ,并且设置在单元(20)的下游的形成精轧机组的机架数(21a-21e)作为薄板坯的厚度和速度乘积的乘积来计算。 该产品又是希望获得的以吨/小时的小时生产率的功能,并且使其以线圈到线圈模式或半循环模式或无限模式工作。 轧制过程的三种模式之一是根据所生产的钢的质量,钢的质量可能达到的最大铸造速度,钢带的最终厚度和生产成本来选择。

    CONTINUOUS CASTING-MILLING EQUIPMENT CAPABLE OF SWITCHING BETWEEN CONTINUOUS AND BATCH MILLING, AND METHOD THEREFOR
    20.
    发明申请
    CONTINUOUS CASTING-MILLING EQUIPMENT CAPABLE OF SWITCHING BETWEEN CONTINUOUS AND BATCH MILLING, AND METHOD THEREFOR 审中-公开
    连续切割和连续铣削的连续铸造设备及其方法

    公开(公告)号:WO2016104882A8

    公开(公告)日:2016-12-22

    申请号:PCT/KR2015004349

    申请日:2015-04-29

    Applicant: POSCO

    Abstract: The present invention provides continuous casting-milling equipment and method capable of switching between continuous and batch milling, which increase the process yield rate by reducing the portion which is unavoidably processed as scrap, when switching casting or at an initial stage. The continuous casting-milling equipment comprises: a casting unit; at least two rolling units; and a coil box arranged between the rolling units. The continuous casting-milling method comprises: a casting step for producing a slab; a first rolling step which reduces the thickness of the slab; a cutting step of cutting a predetermined distance from a front end portion of the slab at the initial stage of casting; a passing step of passing the continuously supplied slab through the coil box; and a second rolling step which reduces the thickness of the passed slab.

    Abstract translation: 本发明提供连续铸造设备和方法,其能够在连续和间歇式铣削之间进行切换,其通过在切换铸造或初始阶段时减少不可避免地作为废料处理的部分来提高加工成品率。 连续铸造铣削设备包括:铸造单元; 至少两个轧制单元; 以及布置在滚动单元之间的线圈箱。 连续铸造方法包括:铸造步骤,用于制造板坯; 第一轧制步骤,其减小板坯的厚度; 在铸造的初始阶段从板坯的前端部切断规定距离的切断工序; 将连续供应的板坯通过线圈箱的通过步骤; 以及减小通过的板坯的厚度的第二轧制步骤。

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