公开(公告)号：US11724296B2

公开(公告)日：2023-08-15

申请号：US16970508

申请日：2019-03-22

Applicant: BAOSHAN IRON & STEEL CO., LTD.

Inventor： Jianfeng Wu ,  Xiaobo Wang ,  Zhaohui Hu ,  Yong Zhang ,  Wendong Liu ,  Qingfeng Zhang ,  Ye Liu ,  Guohua Xu

IPC: B21B45/02 ,  C21D9/573 ,  C21D1/667 ,  B21B1/26 ,  B21B37/76 ,  C21D8/02

CPC classification number: B21B45/0218 ,  B21B45/0233 ,  C21D1/667 ,  C21D9/573 ,  B21B1/26 ,  B21B37/76 ,  B21B2201/06 ,  C21D8/0263

Abstract: A side spray method for cooling a steel strip after hot rolling includes providing side spray devices behind multiple cooling sections on two sides in a width direction of a run out roller table of the steel strip after hot rolling. The side spray devices are staggered along the two sides of the run out roller table of the steel strip, the side spray devices include at least two spray units, each spray unit includes a spray tube and nozzles on the spray tube, the spray tubes being in parallel and vertically arranged along a running direction of the steel strip, and being movable along the running direction of the steel strip, covering ranges of the nozzles on the side spray devices are partially overlapped with each other, and a total spray coverage covering of nozzles covers a width of the run out roller table of the steel strip.

公开(公告)号：US07363792B2

公开(公告)日：2008-04-29

申请号：US11578810

申请日：2005-12-16

Applicant: Wilfried Modrow ,  Ulrich Skoda-Dopp

Inventor： Wilfried Modrow ,  Ulrich Skoda-Dopp

IPC: B21B41/00

CPC classification number: B21B1/466 ,  B21B1/26 ,  B21B1/34 ,  B21B13/22 ,  B21B39/004 ,  B21B39/12 ,  B21B2015/0014 ,  B21B2015/0071 ,  B21B2201/06 ,  B21B2203/42

Abstract: The invention relates to a device for producing a metallic product (1) by rolling, comprising: a first area (2) inside of which slabs are produced by primary shaping; a second area (3), which is located downstream from the first area (2) in the direction of flow (F) of the material and inside of which at least one first rolling device (4) for rolling slabs is arranged; a third area (5), which is located downstream from the second area (3) in the direction of flow (F) of the material and inside of which at least one second rolling device (6) for rolling slabs or the intermediate product produced therefrom is arranged, and; a fourth area (7), which is located downstream from the third area (5) in the direction of flow (F) of the material and inside of which at least one aftertreating device (8) for the rolled material is arranged. In order to increase the economic efficiency of the device, this device is characterized by (having a conveying device (9) with which the metallic product (1) can be removed between the second area (3) and the third area (5), conveyed and can be fed to the processing process once again between the third area (5) and the fourth area (7).

Abstract translation: 本发明涉及通过轧制生产金属制品（1）的装置，包括：第一区域（2），其中通过初级成形制造板坯; 第二区域（3），其沿着材料的流动方向（F）位于第一区域（2）的下游，并且内部具有至少一个用于轧制板坯的第一轧制装置（4）; 第三区域（5），其在所述材料的流动方向（F）的下游位于所述第二区域（3）的下游，并且其内部具有至少一个用于轧制板坯的第二轧制装置（6）或产生的中间产品 从中排出， 第四区域（7），其沿着材料的流动方向（F）位于第三区域（5）的下游，并且其内部布置有至少一个用于轧制材料的后处理装置（8）。 为了提高装置的经济效率，该装置的特征在于具有能够在第二区域（3）和第三区域（5）之间移除金属制品（1）的输送装置（9） 并且可以在第三区域（5）和第四区域（7）之间再次进入处理过程。

公开(公告)号：US20020104357A1

公开(公告)日：2002-08-08

申请号：US10062298

申请日：2002-02-01

Applicant: SMS DEMAG AKTIENGESELLSCHAFT

Inventor： Hubert Muller ,  Michael Kruse ,  Alfred Muller

IPC: B21B041/04

CPC classification number: B21B1/18 ,  B21B39/18 ,  B21B2013/003 ,  B21B2201/06

Abstract: Between an intermediate roll unit and a dimensioning finishing roll unit of a continuous light-section or wire rod rolling train, a multifunctional section is provided with three parallel lines and at least the first and second rolling lines having rolling blocks and substantially all of the lines including cooling sections and/or temperature equalization sections. Via distributing guides and 180null loop forming path segments, the workpieces are selectively directable from the first line to the dimensioning finishing rolling unit without traveling over the second and third lines and to the dimensioning finishing rolling unit after travelling over all or part of the second and third lines.

Abstract translation: 在中间辊单元和连续光线或线材轧制列车的尺寸精加工辊单元之间，多功能部分设置有三条平行线，并且至少第一和第二轧制线具有轧制块和基本上所有的线 包括冷却段和/或温度均衡段。 通过分配引导件和180°环形成路径段，工件可以从第一线选择性地定向到尺寸精加工滚动单元，而不会在第二和第三线之间移动，并且在经过所有或部分第二线 和第三行。

公开(公告)号：US20160082491A1

公开(公告)日：2016-03-24

申请号：US14888787

申请日：2014-04-30

Applicant: SMS GROUP GMBH

Inventor： August SPROCK

IPC: B21B45/02

CPC classification number: B21B45/0218 ,  B21B2201/06

Abstract: A method for producing a metal strip, in which the strip is rolled in a multi-stand rolling mill, is removed behind the final rolling stand of the rolling mill in the direction of conveyance, and is cooled in a cooling device. The strip or metal sheet is subjected to additional rapid cooling immediately after passing the working rollers of the final rolling stand, wherein the strip or the metal sheet is cooled at least partially within the extent of the final rolling stand in the direction of conveyance, wherein rapid cooling is performed by applying a coolant to the strip or metal sheet from above and from below, wherein the volume flow of coolant that is applied to the strip or metal sheet from below measures at least 120% of the volume flow of coolant that is applied to the strip or metal sheet from above.

Abstract translation: 在多台轧机中轧制钢带的方法是在轧机的最终轧制机架的后方沿输送方向除去，在冷却装置中冷却。 条带或金属板在通过最终轧制机架的工作辊之后立即经受另外的快速冷却，其中钢带或金属板至少部分地在最终轧制机架的运送方向上被冷却，其中 通过从上方和下方向该条或金属片施加冷却剂来进行快速冷却，其中从下面施加到条或金属片上的冷却剂的体积流量测量至少120％的冷却剂的体积流量 从上面施加到条带或金属片。

公开(公告)号：US20150122375A1

公开(公告)日：2015-05-07

申请号：US14397084

申请日：2013-04-17

Applicant: SIEMENS AKTIENGESELLSCHAFT

Inventor： Matthias Kurz ,  Birger Schmidt

IPC: C22F1/04

CPC classification number: C22F1/04 ,  B21B3/00 ,  B21B38/006 ,  B21B2003/001 ,  B21B2201/06

Abstract: In a rolling process for reverse thermomechanically rolling an aluminum plate involving a plurality of rolling passes, identifying data are determined for thermally guiding the rolling process. Then a value of a state variable, from which a temperature of the aluminum plate can be deduced, is continuously measured and a pass schedule is determined for the rolling process on the basis of the value of the measured state variable and of the identifying data. The pass schedule provides for a rolling pause between at least two successive rolling passes, during which rolling of the aluminum plate is interrupted for cooling purposes.

Abstract translation: 在用于逆向热轧机械轧制包含多个轧制道次的铝板的轧制过程中，确定用于热引导轧制过程的识别数据。 然后，连续地测量可以推导出铝板的温度的状态变量的值，并根据测量状态变量和识别数据的值确定轧制过程的通过时间表。 通过时间表提供了至少两个连续轧制道次之间的滚动暂停，在此期间铝板的轧制被中断以进行冷却目的。

公开(公告)号：US20100282373A1

公开(公告)日：2010-11-11

申请号：US12669314

申请日：2008-08-14

Applicant: Ron Van Tol ,  Willem Cornelis Verloop

Inventor： Ron Van Tol ,  Willem Cornelis Verloop

IPC: C21D8/02 ,  B05D3/12

CPC classification number: C23C2/26 ,  B21B2201/06 ,  B21B2205/02 ,  C23C2/06 ,  C23C2/12

Abstract: The invention relates to a method for producing a coated steel strip for producing tailored blanks suitable for thermomechanical shaping. The method includes the following steps: providing a hot-rolled steel strip; coating the strip with a metallic coating; cold rolling the strip such that the strip obtains a variable thickness in its length direction, having at least thicker sections and thinner sections, such that tailor rolled blanks (TRBs) can be cut from this strip. The invention also relates to a steel strip thus produced and the use of such a steel strip.

Abstract translation: 本发明涉及一种生产适用于热机械整形的定制坯料的涂层钢带的方法。 该方法包括以下步骤：提供热轧钢带; 用金属涂层涂覆条; 冷轧带材，使得条带在其长度方向上获得可变的厚度，具有至少更厚的部分和更薄的部分，从而可以从该条切割裁缝轧制坯料（TRB）。 本发明还涉及这样制造的钢带和这种钢带的使用。

公开(公告)号：US20030159487A1

公开(公告)日：2003-08-28

申请号：US10348214

申请日：2003-01-21

Applicant: SMS Meer GmbH

Inventor： Klaus Hoffmann ,  Uwe Plociennik

IPC: B21B013/12

CPC classification number: B21B37/58 ,  B21B1/18 ,  B21B37/00 ,  B21B37/16 ,  B21B38/105 ,  B21B2201/06 ,  B21B2265/22 ,  B21B2271/06

Abstract: A method of operating a mill for wire or fine sections in which control of the rolling gap is limited only to selected stands of a multiple stand intermediate line of the mill for changeover of the product to be rolled, for example, as the composition or diameter.

Abstract translation: 操作用于线或细部分的轧机的方法，其中滚动间隙的控制仅限于用于切割待轧制品的多台架中间线的选定台，例如作为组成或直径 。

公开(公告)号：US06216515B1

公开(公告)日：2001-04-17

申请号：US09533474

申请日：2000-03-23

Applicant: Rüdiger Grimmel ,  Michael Kruse

Inventor： Rüdiger Grimmel ,  Michael Kruse

IPC: B21B4104

CPC classification number: B21B39/18 ,  B21B1/18 ,  B21B2201/06

Abstract: A roll stand arrangement for a single wire rolling mill train, and including arranged along a main pitch line, a multi-stand finishing block, a multi-stand post finishing block located downstream of the finishing block, and a pitch line change-over unit arranged between the finishing block and the post finishing block for advancing a wire strand from the finishing block to the post finishing block directly or through a looping pitch line in which there are provided a cooling zone, a wire looper, and a looping table.

Abstract translation: 一种用于单丝轧机机组的轧机机架装置，并且包括沿主间距线布置的多机架精加工机组，位于精加工机组下游的多机架后精加工机组，以及变桨线转换单元 布置在精加工块和后整理块之间，用于将线材从精加工块直接或通过环形节距线直接提供到后端整理块，其中设置有冷却区，导线器和环形台。

公开(公告)号：US4505141A

公开(公告)日：1985-03-19

申请号：US397789

申请日：1982-07-13

Applicant: John E. Thomas ,  Ronald D. Gretz ,  George W. Tippins

Inventor： John E. Thomas ,  Ronald D. Gretz ,  George W. Tippins

IPC: B21B39/12 ,  B21B1/22 ,  B21B1/26 ,  B21B1/32 ,  B21B1/34 ,  B21B1/38 ,  B21B3/02 ,  B21B37/74 ,  B21B45/00 ,  C21D8/02 ,  C21D8/08 ,  C21D9/52 ,  C21D9/68 ,  G02B21/34 ,  B21B45/02 ,  B21B9/00

CPC classification number: B21B1/32 ,  B21B37/74 ,  C21D8/0226 ,  B21B1/26 ,  B21B1/34 ,  B21B1/38 ,  B21B2001/228 ,  B21B2045/006 ,  B21B2201/04 ,  B21B2201/06 ,  C21D8/0231 ,  C21D8/0263 ,  C21D9/68

Abstract: A hot strip mill having a final reducing stand and runout cooling means downstream of the reducing stand includes an incubator capable of coiling and decoiling the hot strip. The incubator is located intermediate the runout cooling means. In a preferred form the final reducing stand is a hot reversing mill. A second incubator and/or a temper mill and/or a slitter may be positioned downstream of the first incubator. The method of rolling includes isothermally treating the strip within a predetermined time and temperature range in the incubator prior to subsequent processing. The subsequent processing may include any one or more of the following: further deformation by cold rolling, temper rolling or cooling at a desired heat loss rate.

公开(公告)号：US07523632B2

公开(公告)日：2009-04-28

申请号：US11675143

申请日：2007-02-15

Applicant: T. Michael Shore

Inventor： T. Michael Shore

IPC: B21B13/12 ,  B21B31/07

CPC classification number: B21B35/02 ,  B21B1/18 ,  B21B45/0224 ,  B21B2201/06

Abstract: A modular rolling mill comprises a plurality of rolling units having work rolls configured and arranged to progressively reduce the cross sectional area of a product received along a mill pass line. Gear units are mechanically coupled to each rolling unit, with each gear unit in turn being mechanically coupled to a driven line shaft by first bevel gear sets. The ratios of the first bevel gear sets progressively increase from the first to the last of the gear units to thereby accommodate a progressively increasing speed of the product being rolled. A second bevel gear set is associated with the last gear unit. The ratio of the second bevel gear set is the same as the ratio of the first level gear set of the penultimate gear unit. The line shaft is selectively coupled to the last gear unit via one or the other of its first and second bevel gear sets.

Abstract translation: 模块化轧机包括多个轧制单元，其具有构造和布置成逐渐减小沿着轧制线路接收的产品的横截面面积的工作辊。 齿轮单元机械地联接到每个滚动单元，每个齿轮单元又通过第一锥齿轮组机械地联接到从动轴。 第一锥齿轮组的比率逐渐从减速机的第一齿轮增加到最后，从而适应逐渐增加的被轧制产品的速度。 第二个锥齿轮组与最后一个减速器相关联。 第二锥齿轮组的比例与倒数第二齿轮组的第一级齿轮组的比率相同。 线轴通过其第一和第二锥齿轮组中的一个或另一个选择性地联接到最后的齿轮单元。