公开(公告)号：US4432221A

公开(公告)日：1984-02-21

申请号：US307200

申请日：1981-09-30

申请人： Ernst H. Barten

发明人： Ernst H. Barten

IPC分类号： B21B39/12 ,  B21B1/40 ,  B21B39/02 ,  B21B41/00 ,  B21C47/34 ,  B65H20/10 ,  B65H23/24 ,  B21C47/12 ,  B21B39/14

CPC分类号： B21C47/3475 ,  B21C47/34 ,  B21C47/3433 ,  B21C47/3441 ,  B65H23/24 ,  B21B1/40 ,  B21B2015/0057 ,  B21B39/02

摘要： A rolling mill for strip and foil material, comprises a roll stand and a coiler for rolled material downstream of the roll stand. An endless belt is trained about the material on the coiler, and an air cushion conveyor is provided for introducing the material between the coiler and the endless belt. The air cushion conveyor and the endless belt are both mounted on the same frame, which frame is mounted for swinging movement between an operative position in which the air cushion conveyor is disposed adjacent the path of the material and the endless belt is trained about the material on the coiler, on the one hand, and on the other hand an inoperative position in which the frame is swung away from the material and the coiler. The pivotal axis about which the frame swings is adjacent that end of the air cushion conveyor which is remote from the endless belt. That axis is disposed beneath the material as the material passes from the roll stand to the coiler. The operative position of the frame is a raised position and the inoperative position of the frame is a lowered position.

摘要翻译： 用于带材和箔材料的轧机包括辊架和用于在辊架下游的轧制材料的卷取机。 围绕卷取机上的材料训练环形带，并且提供气垫输送机以将材料引入卷取机和环形带之间。 气垫输送机和环形带都安装在同一框架上，该框架被安装用于在操作位置之间摆动运动，其中气垫输送器邻近材料的路径设置，环形带围绕材料进行培训 一方面在卷取机上，另一方面是在框架摆脱物料和卷取机的非工作位置。 框架摆动的枢转轴线靠近远离环形带的气垫输送机的端部。 当材料从轧辊架传递到卷取机时，该轴线设置在材料的下方。 框架的操作位置是升高位置，框架的不工作位置处于降低位置。

公开(公告)号：US4339934A

公开(公告)日：1982-07-20

申请号：US211301

申请日：1980-11-28

申请人： Randolph N. Mitchell

发明人： Randolph N. Mitchell

IPC分类号： B21B1/28 ,  B21B3/00 ,  B21B15/00 ,  B21B37/28 ,  B21B37/04

CPC分类号： B21B37/28 ,  B21B1/28 ,  B21B15/0007 ,  B21B2003/001 ,  B21B2015/0057 ,  B21B2275/08

摘要： In a metal strip rolling mill having a strip shape measuring means connected to adjust the mill to control the strip shape, improved strip shape control performance is achieved by mounting a hold-down roll between the measuring means and the take-up reel.

摘要翻译： 在具有带状形状测量装置的金属带轧机中，连接该条形状测量装置以调节轧机以控制条形，通过在测量装置和卷取卷轴之间安装压紧辊来实现改进的条形控制性能。

公开(公告)号：US2529884A

公开(公告)日：1950-11-14

申请号：US67738546

申请日：1946-06-17

申请人： REYNOLDS METALS CO

发明人： REYNOLDS RICHARD S

IPC分类号： B21B1/22 ,  B21B1/38 ,  B21B1/40 ,  B21B15/00 ,  B21B47/04

CPC分类号： B21B47/04 ,  B21B1/227 ,  B21B1/38 ,  B21B1/40 ,  B21B2015/0057 ,  Y10S138/10 ,  Y10T29/302 ,  Y10T29/49071 ,  Y10T29/49885 ,  Y10T428/12993 ,  Y10T428/31678

公开(公告)号：US12042833B2

公开(公告)日：2024-07-23

申请号：US16346584

申请日：2017-10-12

申请人： Primetals Technologies Austria GmbH

发明人： Thomas Lengauer

IPC分类号： B21B1/46 ,  B21B15/00 ,  B21B38/00 ,  B21B45/02 ,  B22D11/14 ,  B22D11/16 ,  B22D11/22 ,  B23P17/00

CPC分类号： B21B1/463 ,  B21B38/006 ,  B21B45/0233 ,  B22D11/141 ,  B22D11/16 ,  B22D11/225 ,  B23P17/00 ,  B21B2015/0057

摘要： A method for operating a combined casting/rolling installation: A casting machine (4) of the combined installation (2) produces a cast product (40) and a rolling mill (6, 8) of the installation (2) produces a rolled product (42a, 42b) from the cast product (40). The installation (2) has a control device (12) with a measuring unit (14) and a controller (16). The measuring unit (14) detects a rolled-product property, generates a measurement signal dependent on that property and transmits the measurement signal to the controller (16), and the controller (16) uses the measurement signal to generate a control signal for the casting machine (4) based on a control algorithm and transmits the control signal to the casting machine (4) which uses the control signal to set a casting parameter. The detected rolled-product property is a temperature profile of the rolled product (42a, 42b) in the width direction thereof and the casting parameter that is set by the casting machine (4) using the control signal is a cooling parameter of the casting machine (4).

公开(公告)号：US09433983B2

公开(公告)日：2016-09-06

申请号：US13981536

申请日：2012-01-19

申请人： Gianpietro Benedetti ,  Paolo Bobig

发明人： Gianpietro Benedetti ,  Paolo Bobig

IPC分类号： C21D8/00 ,  B21B1/02 ,  B21B1/46 ,  B21B13/22 ,  B21B1/26 ,  B21B15/00 ,  B21B45/00

CPC分类号： B21B1/026 ,  B21B1/26 ,  B21B1/463 ,  B21B13/22 ,  B21B15/005 ,  B21B45/004 ,  B21B2015/0057 ,  B21B2015/0064

摘要： Rolling method for the production of flat products with low productivity, comprising a continuous casting step at a speed comprised between 3.5 m/min and 6 m/min of a thin slab with a thickness comprised between 25 mm and 50 mm, a roughing step to reduce the thickness in at least one forming stand or roughing stand, to a value comprised between 10 mm and 40 mm, preferably between 10 mm and 30 mm, even more preferably between 10 mm and 20 mm and suitable for winding, a rapid heating step using induction in order to at least restore the temperature lost in the segment downstream of casting and in the roughing step, a winding/unwinding step in a winding/unwinding device with two mandrels, a rolling step in a Steckel type rolling unit with two reversing type stands of the product unwound by the winding/unwinding device comprising not more than three double rolling passes, or two inversions, in order to obtain a final product comprised between 1-1.2 mm and 16 mm, a cooling step and a winding step of the final product.

摘要翻译： 以低生产率生产平板产品的滚压方法，包括厚度在25mm和50mm之间的薄板坯的3.5m / min至6m / min之间的速度的连续铸造步骤，粗轧步骤 将至少一个成型台或粗轧台中的厚度减小到10mm至40mm之间，优选在10mm至30mm之间的值，甚至更优选地在10mm至20mm之间并适于卷绕，快速加热步骤 使用感应来至少恢复在铸件下游段和在粗加工步骤中损失的温度，在具有两个心轴的卷绕/退绕装置中的卷绕/退绕步骤，在具有两个反转的Steckel型轧制单元中的轧制步骤 通过卷绕/退绕装置展开的产品的类型支架包括不超过三个双滚道，或两次倒转，以获得包括在1-1.2mm和16mm之间的最终产品，冷却步骤和卷曲 g步最终产品。

公开(公告)号：US09233406B2

公开(公告)日：2016-01-12

申请号：US13499981

申请日：2010-09-24

申请人： Thomas Froböse ,  Udo Rauffmann

发明人： Thomas Froböse ,  Udo Rauffmann

IPC分类号： B21C47/04 ,  B21B23/00 ,  B21B15/00

CPC分类号： B21C47/04 ,  B21B23/00 ,  B21B2015/0057

摘要： Winding device with which a tube produced in a rolling installation can be wound up outside the rolling installation. The tube which has already left the rolling installation is coiled or wound up in such a winding device for transport purposes. The disclosed device and method make it possible for the tube in the finished shaped condition to be put into a transportable state downstream of the roll stand while still other portions of the tube are at the stage of the tube shell or are just being shaped. For that purpose a winding device for a tube produced in a rolling installation has a bending device for curving the tube so that it can be wound in a spiral shape around a first axis, and a holding frame, wherein the bending device is mounted to the holding frame pivotably about a second axis substantially perpendicular to the first axis.

摘要翻译： 在轧制设备中可以卷绕在轧制设备中生产的管的卷绕装置。 已经离开轧制设备的管线卷绕或卷绕在这种用于运输的卷绕装置中。 所公开的装置和方法使得成品成型状态的管可以在管架的下游侧处于可运输状态，同时管的其它部分处于管壳的阶段或正在成型。 为此，在轧制设备中生产的用于管的卷绕装置具有用于弯曲管的弯曲装置，使得其能够围绕第一轴卷绕成螺旋形状，并且具有保持框架，其中弯曲装置安装到 保持框架围绕基本上垂直于第一轴线的第二轴线可枢转地旋转。

公开(公告)号：US09174255B2

公开(公告)日：2015-11-03

申请号：US13376312

申请日：2010-05-31

申请人： Michael Diez ,  Norbert Moritz ,  Günther Winter

发明人： Michael Diez ,  Norbert Moritz ,  Günther Winter

IPC分类号： B21B35/04 ,  B21B35/00 ,  B21B1/26 ,  B21B1/46 ,  B21B27/02 ,  B21B35/02 ,  B21B15/00

CPC分类号： B21B35/00 ,  B21B1/26 ,  B21B1/46 ,  B21B27/021 ,  B21B35/02 ,  B21B35/04 ,  B21B2015/0014 ,  B21B2015/0057 ,  B21B2265/12

摘要： In a rolling mill train (2; 30; 56) for processing rolling stock (4, 32), at least three rolling stands (10) are directly adjacent in the rolling direction and are driven by electric motors (20) having superconducting windings. It is thereby possible to keep the distances between the rolling stands smaller than with conventional electric drives, thus reducing energy losses during the rolling process. A combined casting and rolling station (40), which is equipped with such an electric motor (20) in the rolling stands, is configured and/or operated efficiently in terms of the required heating power.

摘要翻译： 在用于加工车辆（4）的轧机机组（2; 30; 56）中，至少有三个轧机机架（10）在轧制方向上直接相邻并由具有超导绕组的电动机（20）驱动。 因此，可以使轧制机架之间的距离保持在比传统的电动驱动器更小的位置，从而在轧制过程中减少能量损失。 在轧制机架中配备有这样的电动机（20）的组合铸造和轧制站（40）根据所需的加热功率被有效地配置和/或操作。

公开(公告)号：US20150099139A1

公开(公告)日：2015-04-09

申请号：US14399448

申请日：2013-05-07

申请人： TATA STEEL IJMUIDEN BV

发明人： Rolf Arjan Rijkenberg ,  David Neal Hanlon

IPC分类号： B62D29/00 ,  C22C38/12 ,  C22C38/06 ,  B21B1/38 ,  C22C38/02 ,  C22C38/00 ,  B21B15/00 ,  C22C38/14 ,  C22C38/04

CPC分类号： B62D29/007 ,  B21B1/38 ,  B21B15/00 ,  B21B2015/0057 ,  C21D8/0226 ,  C21D8/0263 ,  C21D2211/004 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C22C38/14 ,  Y10T428/12799

摘要： A high strength hot rolled steel sheet with an excellent combination of tensile strength of at least 550 MPa and formability, including weight percent at most 0.15% of C, at most 0.5% of Si, between 0.5 and 2.0% of Mn, at most 0.06% of P, at most 0.008% of S, at most 0.1% of Al sol, at most 0.02% of N, between 0.02 and 0.45% of V, between 0.05 and 0.7% of Mo, optionally between 0.01 and 0.1% of Nb, balance of Fe and inevitable impurities, wherein the steel sheet has a precipitation strengthened and substantially single-phase ferritic microstructure, wherein the volume fraction of the ferrite phase in said microstructure is not lower than 97%, and wherein the precipitates in the microstructure comprise fine precipitates of composite carbides containing Mo and V and optionally Nb.

摘要翻译： 一种高强度热轧钢板，具有至少550MPa的拉伸强度与成形性的优异组合，包括C的至多0.15％，最多0.5％的Si，0.5-2.0％的Mn，至多0.06 P的百分数，S的0.008％，Al溶胶的最多0.1％，N的0.02％以下，V的0.02〜0.45％，Mo的0.05〜0.7％，Nb的0.01〜0.1％ ，Fe和不可避免的杂质的平衡，其中所述钢板具有析出强化和基本上单相的铁素体组织，其中所述微结构中的铁素体相的体积分数不低于97％，并且其中微结构中的沉淀物包含 含有Mo和V以及任选Nb的复合碳化物的微细析出物。

公开(公告)号：US20150047752A1

公开(公告)日：2015-02-19

申请号：US14387290

申请日：2013-04-10

申请人： TATA STEEL NEDERLAND TECHNOLOGY B.V.

发明人： Cheng Liu ,  Radhakanta Rana

IPC分类号： C22C38/14 ,  C21D8/02 ,  C23C2/02 ,  C25D5/36 ,  C22C38/12 ,  B21B3/02 ,  C22C38/04 ,  C22C38/02 ,  C22C38/00 ,  B21B15/00 ,  B21B45/00 ,  B21B1/46 ,  B22D11/00 ,  C22C38/06

CPC分类号： C22C38/14 ,  B21B1/463 ,  B21B3/02 ,  B21B15/00 ,  B21B45/004 ,  B21B2015/0057 ,  B22D11/001 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0247 ,  C21D8/0263 ,  C21D8/0273 ,  C21D9/46 ,  C21D2211/005 ,  C22C38/001 ,  C22C38/002 ,  C22C38/004 ,  C22C38/02 ,  C22C38/04 ,  C22C38/06 ,  C22C38/12 ,  C23C2/02 ,  C25D5/36 ,  Y10T29/49991

摘要： A high strength interstitial free low density steel and method for producing the steel.

摘要翻译： 高强度无间隙低密度钢及其制造方法。

公开(公告)号：US08375760B2

公开(公告)日：2013-02-19

申请号：US12173462

申请日：2008-07-15

申请人： Peter Haak

发明人： Peter Haak

IPC分类号： B21B37/48 ,  B21B37/74

CPC分类号： B21B41/08 ,  B21B2015/0057 ,  B21C47/26 ,  B21C49/00

摘要： A method of making wire has the steps of rolling out a wire in a mill having a finishing stand from which the wire exits at a predetermined and varying travel speed VD, pulling the wire through a cooling/equalizing stretch downstream in a travel direction from the finishing stand by means of a cooler drive at a downstream end of the finishing stretch such that the wire exits the cooler drive substantially at the travel speed VD, passing the wire through a looping stretch downstream of the cooler drive to a looper drive, operating the looper drive at such a speed that the wire forms a loop between the cooler drive and the looper drive and exits the looper drive at a looper speed VT normally different from the travel speed VD, and forming the wire into turns and depositing the turns as a coil downstream of the looper drive.

摘要翻译： 制造线材的方法具有以下步骤：在具有精加工台的轧机中轧制线材，其中线材以预定和变化的行进速度VD从该出口处拉出，通过沿着行进方向的下游的冷却/均匀拉伸从 通过在精整拉伸的下游端的冷却器驱动来完成支架，使得丝线基本上以行进速度VD离开冷却器驱动，使线穿过冷却器驱动下游的循环拉伸到活套驱动器，操作 弯针器驱动器以这样的速度使得线形成冷却器驱动器和弯针驱动器之间的回路，并以通常不同于行进速度VD的弯针速度VT离开活套器驱动器，并且将线圈形成并且将转弯沉积为 线圈下游的弯针驱动。