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公开(公告)号：US09931680B2
公开(公告)日：2018-04-03
申请号：US14411624
申请日：2013-05-22
发明人： Dirk Krautwurst , Matthias Kurz , Birger Schmidt
IPC分类号： B21B37/68 , B21B37/16 , B21B1/34 , B21B37/72 , B21B38/04 , B21B45/00 , G05B19/18 , B21B37/18 , B21B37/58
CPC分类号： B21B37/165 , B21B1/34 , B21B37/16 , B21B37/18 , B21B37/58 , B21B37/72 , B21B38/04 , B21B45/004 , B21B2273/14 , B21B2273/16 , G05B19/182
摘要： A Steckel mill has a reversing unit for rolling a rolled product and winding furnaces arranged on the entrance side and exit side of the reversing unit. When rolling the rolled product in a region of a head of the rolled product, a target thickness of the rolled product is ignored, while measuring a current thickness and/or a hardness of the rolled product and comparing this with a setpoint value. One the measured variable reaches or is below the setpoint value, the reversing unit is operated with a view to achieving the target thickness of the rolled product. The Steckel mill is operated to allow for rolling of a cold, non-rollable piece of the rolled product, so that malfunctions are avoided and the usable part of the rolled product is as large as possible.
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公开(公告)号：US20160144414A1
公开(公告)日：2016-05-26
申请号：US14904416
申请日：2014-06-26
发明人： Martyn JONES , Stuart LEFLAY
摘要： A rolling mill edger includes a pair of work rolls (1, 2) and a feed roll assembly. The assembly includes one or more driven feed rolls (23) and a drive for the feed rolls. The feed roll assembly is mounted on a moveable (25) mount such that the feed roll assembly is movable by pivoting the assembly between an operative rolling position (54) in the edger and a roll change position (55) out of the edger.
摘要翻译： 轧机修边机包括一对工作辊（1,2）和进给辊组件。 组件包括一个或多个从动进料辊（23）和用于进给辊的驱动器。 馈送辊组件安装在可移动的（25）安装件上，使得馈送辊组件可通过将组件在修边机中的操作滚动位置（54）和修剪器之间的转动位置（55）之间枢转来移动。
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3.发明授权Hot coiler drum working at 900-1200° C. and method for producing the hot coiler drum 有权热卷筒在900-1200℃下工作，以及生产热卷筒的方法公开(公告)号：US09186713B2
公开(公告)日：2015-11-17
申请号：US13383212
申请日：2010-05-26
申请人： Dianshuang Chen , Jinggang Sun
发明人： Dianshuang Chen , Jinggang Sun
IPC分类号： B23K28/00 , B21C47/00 , B21C47/28 , B23K9/04 , B21B1/34 , B21C47/26 , B23K26/34 , B23K10/02 , B21C47/06 , B23K26/32 , B23K35/02 , C21D9/68 , F27B17/00
CPC分类号： B21C47/28 , B21B1/34 , B21C47/063 , B21C47/26 , B23K9/048 , B23K10/027 , B23K26/32 , B23K26/342 , B23K35/0238 , B23K2103/50 , C21D9/68 , F27B17/00
摘要： A hot coiler drum working at 900-1200° C. includes: a drum body (3), two flanges (1), several radial rib plates (5) and several axial rib plates (6). The several radial rib plates (5) are fixedly arranged on an inner wall of the drum body (3) uniformly along the axial direction of the drum body (3), the several axial rib plates (6) are arranged on the inner wall of the drum body (3) uniformly except a window (4) zone of the drum body (3), and the axial rib plates (6) and the radial rib plates (5) are welded with the drum body (3) into a whole. A method for producing the drum is also provided. The manufacturing method replaces casting with welding, which eliminates the need for a large-sized casting device, thereby enhancing the finished product rate using simple processing.
摘要翻译： 工作在900-1200℃的热卷筒包括：鼓体（3），两个凸缘（1），几个径向肋板（5）和几个轴向肋板（6）。 多个径向肋板（5）沿着滚筒主体（3）的轴向方向均匀地固定地布置在滚筒主体（3）的内壁上，多个轴向肋板（6）被布置在 滚筒主体（3）与滚筒主体（3）的窗口（4）区域均匀地分开，并且轴向肋板（6）和径向肋板（5）与滚筒主体（3）焊接成整体 。 还提供了一种制造滚筒的方法。 该制造方法用焊接代替铸造，这消除了对大型铸造装置的需要，从而通过简单的加工来提高成品率。
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公开(公告)号：US08555687B2
公开(公告)日：2013-10-15
申请号：US12664472
申请日：2008-06-18
申请人： Kengo Ishige , Yasuo Matsunaga , Hiroyuki Otsuka , Kenichi Ide , Masahiro Kuchi , Hisashi Honjou
发明人： Kengo Ishige , Yasuo Matsunaga , Hiroyuki Otsuka , Kenichi Ide , Masahiro Kuchi , Hisashi Honjou
IPC分类号： B21B13/08
CPC分类号： B21B1/26 , B21B1/34 , B21B39/10 , B21B39/12 , B21B45/004 , B21B45/0203 , B21B2003/005 , C21D1/76 , C21D8/0226 , C21D9/46 , C21D11/00
摘要： The present disclosure relates to a hot rolling apparatus for manufacturing a metal plate by hot-rolling-treating a metal material including copper. The apparatus includes: a rough rolling device for rolling-treating the metal material, which has been heating-treated, a plurality of times with a back-and-forth movement of the metal material, to mold the metal material into a metal plate; a heat retention/application treatment device for retaining heat of or applying heat to the metal plate molded by the rough rolling device at lower temperatures than in the heating treatment, without applying bending; a finish rolling device for further rolling-treating the metal plate that has been heat-treated by the heat retention/application treatment device; a cooling device for cooling the metal plate that has been rolling-treated by the finish rolling device; and a support table for movably supporting the metal plate from below before and after the rough rolling device while the metal material is moved back and forth by the rough rolling device. According to the present disclosure, it is possible to improve the quality of the metal plate manufactured in the hot rolling apparatus, and also to improve the speed of the process required for rolling.
摘要翻译： 本发明涉及通过对包括铜的金属材料进行热轧处理来制造金属板的热轧装置。 该装置包括：金属材料的前后移动多次对金属材料进行多次轧制处理的粗轧装置，将金属材料成型为金属板; 用于在不施加弯曲的情况下以比在加热处理中低的温度来保持由粗轧装置模制的金属板的热量或施加热量的保温/施加处理装置; 精加工装置，用于对通过保温/涂敷处理装置进行了热处理的金属板进行进一步的轧制处理; 冷却装置，用于冷却由精轧装置进行轧制处理的金属板; 以及用于在粗轧装置之前和之后从下方可动地支撑金属板的支撑台，同时金属材料通过粗轧装置来回移动。 根据本公开，可以提高在热轧设备中制造的金属板的质量，并且还可以提高轧制所需的加工速度。
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公开(公告)号：US08069904B2
公开(公告)日：2011-12-06
申请号：US11722448
申请日：2005-12-14
CPC分类号： C21D8/0205 , B21B1/26 , B21B1/34 , B21B1/36 , B21B1/463 , B21B3/02 , B21B39/006 , B21B45/004 , B21B45/008 , B21B45/0209 , B21B2001/221 , B21B2001/228 , B21B2045/006 , C21D8/0226 , Y02P70/127 , Y10T29/49991
摘要： In a method for producing hot strips from a deformable lightweight steel which includes as main elements Fe, Mn, Si and Al, melt is cast close to its final dimension in a horizontal continuous strip casting installation under a protective gas to form a pre-strip between 6 and 20 mm, and the temperature of the pre-strip is adjusted after complete solidification and before the beginning of a hot-rolling process. The pre-strip is passed through a device under a protective gas for homogenization in concert with a selective maintenance of the temperature, cooling or heating, and subsequently subjected to a hot-rolling process having at least one pass with a total degree of deformation of at least 50%, and is then reeled as a hot strip following the cooling process. The hot-rolling process is executed in-line or in decoupled manner depending on the ratio of casting speed to rolling speed.
摘要翻译： 在由可变形的轻质钢制成热轧钢板的方法中，其包括作为主要元素Fe，Mn，Si和Al的主要元素，熔融物在水平连续的带钢铸造设备中在保护气体下接近其最终尺寸铸造，以形成预条 在6至20mm之间，并且在完全固化之后和热轧过程开始之前调节预条带的温度。 通过选择性维持温度，冷却或加热，将预条带通过保护气体用于均化的装置，随后进行热轧过程，其具有至少一次通过，总的变形程度 至少50％，然后在冷却过程之后卷成热带。 根据铸造速度与轧制速度的比例，热轧过程在线或以去耦方式执行。
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公开(公告)号：US06557622B2
公开(公告)日：2003-05-06
申请号：US10078595
申请日：2002-02-19
申请人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
发明人： William R. Frank , Jonathan Dorricott , Laurie E. Collins , Joseph D. Russo , Robert J. Boecker , Brian H. Wales
IPC分类号： B22D1122
CPC分类号： B21B37/74 , B21B1/34 , B21B1/466 , B21B45/004 , B21B45/0218 , B21B2015/0014 , B21B2015/0071 , C21D8/021 , C21D8/0226 , C21D2211/002 , C21D2211/008
摘要： Surface defects in rolled steel are remedied by quenching a surface layer of the steel product downstream of the caster and upstream of the reheat furnace by transversely differentiated quenching to match the transverse temperature profile of the steel product. The flow rate of the quench spray is differentially adjustable across the width and optionally the length of the steel product. An array of spray nozzles controlled in transversely or longitudinally arranged groups provides the quench spray.
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公开(公告)号：US20030051525A1
公开(公告)日：2003-03-20
申请号：US10285734
申请日：2002-11-01
发明人： Stephan Kramer
IPC分类号： B21B041/06
摘要： A method and a plant for the hot rolling of strip, in which the rolling stock is rolled in at least one reversing roughing stand with a number of roughing passes into a broken-down strip, and the broken-down strip is transported over an intermediate roller table into at least one Steckel finishing stand and the strip is finish-rolled in the finishing stand with a number of passes into a finished strip having a predetermined thickness, and the strip is finally wound into a coil. The length of the intermediate roller table determined by the length of the broken-down strip is shortened and tandem rolling is carried out in the roughing stand and the finishing stand at least during the last breaking-down pass of the strip.
摘要翻译： 一种用于热轧带钢的方法和装置，其中在至少一个反向粗轧机中轧制轧制的坯料，其中多个粗轧进入分解带，并且分解带在中间层 将辊台放入至少一个斯特克尔精加工台中，并将带材在精加工台中精轧成具有预定厚度的成品条，并将带材最后缠绕成线圈。 通过分解带的长度确定的中间辊台的长度被缩短，并且至少在带的最后一次分解过程中在粗轧机和精轧机架中进行串列轧制。
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公开(公告)号：US6026669A
公开(公告)日：2000-02-22
申请号：US256433
申请日：1999-02-23
申请人： Vladimir B. Ginzburg
发明人： Vladimir B. Ginzburg
CPC分类号： B21B1/34 , B21B1/38 , B21B2015/0014 , B21B2015/0071 , B21B45/004
摘要： The present invention is a method and apparatus for the production of both discrete metal plate and coiled metal plate products. In a mill having at least two in-line reversing plate mill stands, a reheated slab can be rolled on a first reversing plate mill in several reversing flat passes. The rolled product can then be sent to a second in-line reversing plate mill for additional rolling followed by winding in a downstream coiler. In the present invention, while the rolled product is sent to the second reversing plate mill, a virgin reheated slab can be introduced and rolled on the first reversing plate mill in several reversing flat passes. This product, subsequent to a slab which is rolled and sent to the second reversing plate mill, can be sent upstream along runout tables for further processing in finishing equipment. When the first reversing plate mill is again clear of rolled product, another virgin reheated slab can be introduced to the first mill and the above process can be repeated. By this method and apparatus, at least two reversing plate mill stands can be operated to produce both discrete metal plate product and coiled metal product.
摘要翻译： 本发明是用于生产分立金属板和盘绕金属板产品的方法和装置。 在具有至少两个在线反转板轧机机架的轧机中，可以在几个反向平的轧道中在第一反向板轧机上轧制再热板坯。 然后可以将轧制产品送到第二直线反转板式轧机以进行额外的轧制，然后卷绕在下游卷取机中。 在本发明中，当将轧制品送到第二反向板式轧机时，可以在第一反向板式轧机上以几个反转的平面通道将原始的再加热板坯引入并轧制。 该产品在被轧制并送往第二反向板轧机的板坯之后，可以沿着偏转台向上游发送，以便在精加工设备中进一步加工。 当第一反向板式轧机再次脱离轧制产品时，可以将另一个原始再加热板坯引入第一轧机，并且可以重复上述工艺。 通过该方法和装置，可以操作至少两个反向板式轧机机架以产生分立的金属板产品和卷绕金属产品。
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公开(公告)号：US5810951A
公开(公告)日：1998-09-22
申请号：US594704
申请日：1996-01-31
申请人： Jonathan Dorricott
发明人： Jonathan Dorricott
CPC分类号： C21D8/0226 , B21B37/74 , B21B1/34 , B21B1/466 , B21B2015/0014 , B21B2015/0071 , B21B45/004 , B21B45/0218 , C21D2211/002
摘要： The in-line combination of a reversing rolling mill (Steckel mill) and its coiler furnaces with accelerated controlled cooling apparatus immediately downstream thereof and associated method permits steel to be sequentially reversingly rolled to achieve an overall reduction of at least about 3:1, imparted by a first reduction while the steel is kept at a temperature above the T.sub.nr by the coiler furnaces so as to preserve an optimum opportunity for controlled recrystallization of the steel after each rolling pass, and a second reduction while the temperature of the steel drops from about the T.sub.nr to about the Ar.sub.3. The second reduction is preferably of the order of 2:1 as a result of which the steel reaches a final plate thickness. The steel product then passes through the accelerated controlled cooling apparatus, preferably applying laminar flow cooling at least to the upper surface of the steel passing therethrough so as to reduce the temperature of the steel from about the Ar.sub.3 to a temperature at least about 250 C. to about 300 C. or more below the Ar.sub.3 at a cooling rate of at about 12 C. to about 20 C. and preferably about 15 C. per second, thereby to achieve a preferred fine-grained predominantly bainite structure affording enhanced strength and toughness in the final steel product.
摘要翻译： 可逆式轧机（Steckel轧机）与其卷取机之间的直接组合与加速控制的冷却设备紧邻在其下游，并且相关联的方法允许钢被顺序地逆向轧制以实现至少约3:1的总体减少，赋予 通过卷取机将钢保持在高于Tnr的温度下进行第一次还原，以便在轧制过程之后保持钢的受控重结晶的最佳机会，并且在钢的温度从约 关于Ar3的Tnr。 第二次还原优选为2:1的量级，结果钢达到最终的板厚度。 钢产品然后通过加速控制的冷却装置，优选至少施加层流冷却至通过其中的钢的上表面，以便将钢从约Ar 3的温度降低至至少约250℃的温度。 至约300℃以下，冷却速度为约12℃至约20℃，优选约15℃/秒，从而获得优选的细粒度主要贝氏体结构，提供增强的强度和韧性 在最终的钢铁产品中。
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公开(公告)号：US5771732A
公开(公告)日：1998-06-30
申请号：US635065
申请日：1996-04-19
申请人： Stephan Kramer , Dieter Rosenthal , Peter Sudau
发明人： Stephan Kramer , Dieter Rosenthal , Peter Sudau
CPC分类号： B21B1/34 , B21B37/74 , B21B45/004 , B21B2273/20
摘要： A Steckel mill or coiler rolling mill includes at least one reversing stand and drivers and coiler furnaces arranged on the entry side and the exit side of the reversing stand, wherein the reversing stand, the drivers and the coiler furnaces are connected to one another through roller conveyors for the strip to be rolled. At least one heating unit is provided in at least one of the sections formed between the coiler furnaces and the reversing stand, wherein the heating unit covers at least a portion of the section.
摘要翻译： Steckel轧机或卷取机轧机包括至少一个倒车架和布置在换向架的进入侧和出口侧的驱动器和卷取机炉，其中反向架，驱动器和卷取机通过辊子彼此连接 输送带用于轧制。 至少一个加热单元设置在形成在卷取机炉和反转台之间的至少一个部分中，其中加热单元覆盖该部分的至少一部分。
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