公开(公告)号：US20070180882A1

公开(公告)日：2007-08-09

申请号：US11578810

申请日：2005-12-16

Applicant: Wilfried Modrow ,  Ulrich Skida-Dopp

Inventor： Wilfried Modrow ,  Ulrich Skida-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，并且其内部布置有用于轧制材料的至少一个后处理装置（8），以便 提高装置的经济效率，该装置的特征在于具有输送装置（9），金属制品（1）可以在第二区域（3）和第三区域（5）之间移除，并且可以是 在第三区域（5）和第四区域（7）之间再次馈送到处理过程。

公开(公告)号：US06598449B2

公开(公告)日：2003-07-29

申请号：US10062298

申请日：2002-02-01

Applicant: Hubert Müller ,  Michael Kruse ,  Alfred Müller

Inventor： Hubert Müller ,  Michael Kruse ,  Alfred Müller

IPC: B21B4104

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 180° 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.

公开(公告)号：US06464927B1

公开(公告)日：2002-10-15

申请号：US09687582

申请日：2000-10-13

Applicant: Gianpietro Benedetti

Inventor： Gianpietro Benedetti

IPC: B21B118

CPC classification number: C21D9/0075 ,  B21B1/18 ,  B21B1/466 ,  B21B45/004 ,  B21B45/0224 ,  B21B2201/06 ,  C21D1/18 ,  C21D1/32 ,  C21D8/06

Abstract: Apparatus for the rolling and heat treatment of elongated metal product of relatively small cross section, such as rods and bars, is described in which the elements required for the conduct of a variety of heat treatments are arranged in in-line disposition whereby any of several heat treatment procedures can be performed on the product without need for transferring the product to remotely located heat treatment facilities. The methods of performing various heat treatments through use of the disclosed apparatus are also described.

Abstract translation: 描述了用于轧制和热处理具有相对小的横截面的细长金属产品的装置，例如杆和杆，其中进行各种热处理所需要的元件被布置为在线配置，其中几个 可以对产品执行热处理程序，而不需要将产品转移到位于远程位置的热处理设施。 还描述了通过使用所公开的装置进行各种热处理的方法。

公开(公告)号：US6105412A

公开(公告)日：2000-08-22

申请号：US388709

申请日：1999-09-02

Applicant: Alfred Muller

Inventor： Alfred Muller

IPC: B21B1/16 ,  B21B1/18 ,  B21B45/02 ,  B21B27/06 ,  B21B41/04

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

Abstract: A continuous light-section or wire train includes finishing and sizing mill units arranged following the intermediate rolling section of the train, cooling sections and temperature equalization sections arranged in front of, between and following the finishing and sizing mill units, and rolling stock collecting devices arranged following the cooling sections and temperature equalization sections. The finishing mill unit includes two independent finishing mill units, wherein one finishing mill unit is arranged in a first rolling line which branches off from a second rolling line through a distributing guide arranged following the intermediate rolling section, followed by a temperature equalization section with cooling section extending past the finishing mill unit, another looper and another distributing guide following the looper leading into the second rolling line in front of the finishing mill unit, and wherein the other finishing mill unit is arranged together with a sizing mill unit in the second rolling line which extends parallel to the first rolling line.

Abstract translation: 连续的光线或线列包括沿着列车的中间滚动部分布置的精加工和定型轧机单元，布置在精加工和上浆机单元之前，之后和之后的冷却部分和温度均衡部分以及机车车辆收集装置 沿着冷却段和温度均衡部分排列。 精轧单元包括两个独立的精轧机单元，其中一个精轧机单元布置在第一轧制线中，第一轧制线从第二轧制线分支通过布置在中间轧制部分之后的分配导向，随后是具有冷却的温度均衡部 在另一个精轧机单元之后延伸的另一个精轧机组，另一个打浆机和另一分配引导件，其位于精轧机单元前面的进针到第二轧制线的弯针之后，并且其中另一个精轧机单元与第二轧制中的精磨机单元一起布置 线平行于第一轧制线延伸。

公开(公告)号：US5325697A

公开(公告)日：1994-07-05

申请号：US84083

申请日：1993-06-28

Applicant: Terence M. Shore ,  Harold E. Woodrow ,  Melicher Puchovsky

Inventor： Terence M. Shore ,  Harold E. Woodrow ,  Melicher Puchovsky

IPC: B21B1/16 ,  B21B1/18 ,  B21B13/00 ,  B21B35/02 ,  B21B45/02 ,  B21B1/00

CPC classification number: B21B1/18 ,  B21B35/02 ,  B21B13/005 ,  B21B2045/0236 ,  B21B2201/06 ,  B21B45/0224

Abstract: Long products are hot rolled and sized by being subjected to progressively diminishing area reductions in a succession of at least three mechanically interconnected two roll passes driven by a common mill drive. The area reductions are achieved by imparting a first cross sectional configuration to the products rolled in the first roll pass, and by imparting a different second cross sectional configuration to the products being rolled in each of the second and third roll passes. A wide range of product sizes is accommodated by selectively adjusting the speeds at which each of the roll passes is driven by the common mill drive in order to vary the drive speed ratios between successive roll passes.

Abstract translation: 长产品通过由普通轧机驱动驱动的至少三个机械相互连接的两个辊道的连续的逐渐减小的面积减少而被热轧和尺寸化。 通过对在第一辊道中轧制的产品赋予第一横截面构造，以及通过在第二和第三辊道中的每一个中向轧制的产品施加不同的第二横截面构造来实现面积减小。 通过选择性地调节每个辊道的速度由普通轧机驱动器驱动以便改变连续辊道之间的驱动速度比来容纳各种各样的产品尺寸。

公开(公告)号：US4537643A

公开(公告)日：1985-08-27

申请号：US629579

申请日：1984-07-11

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

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

IPC: B21B1/22 ,  B21B1/26 ,  B21B1/32 ,  B21B1/34 ,  B21B1/38 ,  B21B45/00 ,  C21D8/02 ,  C21D9/68

CPC classification number: B21B1/26 ,  B21B1/32 ,  C21D8/0226 ,  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.

Abstract translation: 具有最终还原架和脱水冷却装置的热轧带钢轧机在还原架的下游包括能够卷取和解卷热轧带的培养箱。 孵化器位于跳动冷却装置的中间。 在优选的形式中，最终的还原台是热反转轧机。 第二培养箱和/或回火磨机和/或分切机可以位于第一培养箱的下游。 轧制方法包括在随后的处理之前在培养箱中的预定时间和温度范围内等温处理条带。 后续处理可以包括以下任何一个或多个：通过冷轧进行进一步的变形，回火轧制或以期望的热损失率冷却。

公开(公告)号：US20240238854A1

公开(公告)日：2024-07-18

申请号：US18562306

申请日：2022-03-29

Applicant: SMS group GmbH

Inventor： Michael KÖBERICH ,  Thomas DAUBE ,  Thomas NERZAK ,  Nicola REDOLFI

IPC: B21B1/16 ,  C21D8/06 ,  C21D11/00

CPC classification number: B21B1/16 ,  C21D8/065 ,  C21D11/005 ,  B21B2201/06 ,  C21D2211/008 ,  C21D2261/00

Abstract: A system for the thermomechanical rolling of long semi-finished steel products includes a first rolling unit; a second rolling unit, arranged downstream of the first rolling unit; a first thermomechanical sizing block, arranged downstream of the second rolling unit; a second cooling device, arranged between the second rolling unit and the first thermomechanical sizing block; a cooling-bed, ring-laying and/or coil-winding device, arranged downstream of the first thermomechanical sizing block; a third cooling device, arranged between the first thermomechanical sizing block and the cooling-bed, ring-laying and/or coil-winding device; and a structure-sensor device, which is arranged between the first thermomechanical sizing block and the cooling-bed, ring-laying and/or coil-winding device, and can be used for determining directly in the ongoing process a martensitic structure, in particular a proportion of martensite in percent by area, in the thermomechanically rolled long semi-finished steel product or in the steel product.

公开(公告)号：US09833823B2

公开(公告)日：2017-12-05

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.

公开(公告)号：US09073107B2

公开(公告)日：2015-07-07

申请号：US13498187

申请日：2010-09-21

Applicant: Birger Schmidt

Inventor： Birger Schmidt

IPC: B21B37/16 ,  B21B1/32

CPC classification number: B21B37/16 ,  B21B1/32 ,  B21B2201/06 ,  B21B2261/04 ,  B21B2265/22

Abstract: A flat rolling stock is first rolled in a rolling mill from an initial thickness to an intermediate thickness, and then from the intermediate thickness to a final thickness. In order to roll the rolling stock from the initial thickness to the intermediate thickness, a number of reduction stages is determined and the rolling stock is rolled accordingly. Further, a permissible thickness range for the intermediate thickness is set using technological boundary conditions. The reduction stages are determined such that the intermediate thickness is within the permissible thickness range and either the performance limits of the rolling mill are completely utilized in every reduction stage, or not completely utilized in at least one reduction stage; however, in the event that the number of reduction stages were reduced by one, the intermediate thickness would be outside of the permissible thickness range, although the performance limits of the rolling mill would be completely utilized for all reduction stages.

Abstract translation: 首先将轧制机坯从初始厚度轧制到中间厚度，然后从中间厚度轧制到最终厚度。 为了将机车车辆从初始厚度滚动到中间厚度，确定多个减速阶段，并且相应地轧制机车车辆。 此外，使用技术边界条件设定中间厚度的允许厚度范围。 确定还原阶段，使得中间厚度在允许的厚度范围内，并且在每个还原阶段完全利用轧机的性能极限，或者在至少一个还原阶段中不完全使用还原阶段; 然而，在减少级数减少1的情况下，中间厚度将在允许的厚度范围之外，尽管轧机的性能极限将完全用于所有的还原阶段。

公开(公告)号：US20120297849A1

公开(公告)日：2012-11-29

申请号：US13519037

申请日：2010-12-06

Applicant: Klaus Berchem ,  Ingo Schuster ,  Dirk Schmidt

Inventor： Klaus Berchem ,  Ingo Schuster ,  Dirk Schmidt

IPC: B21B45/02

CPC classification number: B21B45/0203 ,  B21B45/0209 ,  B21B2001/028 ,  B21B2201/06 ,  B21B2261/21

Abstract: The invention relates to a method for hot-rolling a slab (1), especially a steel slab, the slab (1) being subjected to at least two shaping steps at different temperatures in a hot-rolling mill (2), the slab (1) being cooled between two such shaping steps. In order to prevent ferrite from forming too soon during the hot-rolling, the slab (1) is cooled such that the lateral end sections (3, 4) of the slab (1) are cooled with a lower cooling efficiency than a center section (5) of the slab (1). The invention further relates to a hot-rolling mill (2) for hot-rolling a slab.

Abstract translation: 本发明涉及一种在热轧机（2）中对不同温度进行至少两个成型步骤的板坯（1），特别是钢坯坯（1）进行热轧的方法， 1）在两个这样的成型步骤之间被冷却。 为了在热轧期间防止铁素体过早的形成，板坯（1）被冷却，使得板坯（1）的侧端部（3,4）以比中心部分更低的冷却效率被冷却 （1）的（5）。 本发明还涉及一种用于热轧板坯的热轧机（2）。