公开(公告)号：US09440283B2

公开(公告)日：2016-09-13

申请号：US13600442

申请日：2012-08-31

申请人： Karin Rockenschaub ,  Wilfried Marketz

发明人： Karin Rockenschaub ,  Wilfried Marketz

IPC分类号： C21D1/70 ,  B21J1/06 ,  B21B45/00 ,  B21J3/00 ,  C21D8/02 ,  C22F1/18

CPC分类号： B21J1/06 ,  B21B45/00 ,  B21B45/008 ,  B21J3/00 ,  C21D1/70 ,  C21D8/0284 ,  C21D2221/00 ,  C22F1/183 ,  Y02P70/127 ,  Y10T29/49982

摘要： A process for hot shaping a workpiece of metal or an intermetallic compound at a temperature of higher than about 1000° C. The method comprises at least partially coating the surface of the workpiece with a coating agent that comprises an oxide phase and an additive and/or an adhesive before processing the workpiece into a formed body or a rolling product. A coating agent for reducing the heat emission from the workpiece comprises a predominant amount of an oxide phase. This abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way.

摘要翻译： 一种在高于约1000℃的温度下热成型金属或金属间化合物的工件的方法。该方法包括至少部分地用包含氧化物相和添加剂的涂层剂和/ 或在将工件加工成成形体或轧制产品之前的粘合剂。 用于减少来自工件的热量的涂层剂包括主要量的氧化物相。 该摘要既不旨在限定本说明书中公开的发明，也不旨在以任何方式限制本发明的范围。

公开(公告)号：US07954539B2

公开(公告)日：2011-06-07

申请号：US12450290

申请日：2008-03-20

申请人： Gianpietro Benedetti ,  Alfredo Poloni ,  Nuredin Kapaj

发明人： Gianpietro Benedetti ,  Alfredo Poloni ,  Nuredin Kapaj

IPC分类号： B22D11/12 ,  B22D11/14 ,  B22D11/20 ,  B21B1/46

CPC分类号： B21B1/463 ,  B21B1/26 ,  B21B13/22 ,  B21B39/00 ,  B21B39/006 ,  B21B45/004 ,  B21B45/008 ,  B21B45/08 ,  B21B2201/10 ,  B21B2201/14 ,  B21B2201/18 ,  B22D11/1206 ,  Y02P70/127 ,  Y02P70/129 ,  Y10T29/49991

摘要： A process and an ultracompact plant for the endless production of hot rolled steel strip comprising an ingot mold (15) that produces a very thin slab, having narrow sides with thickness in the range between 40 and 55 mm and a central swelling, at a speed in the range between 4 and 16 m/min. Such a slab, which displays a core in which the steel is still liquid, is passed through a vertical pre-rolling device (16) that reduces the thickness of the slab and flattens it. The solidified slab may thus be subjected to a first mild rolling by a conveyor (17) and, by forming a free curve, takes a horizontal position where it is subjected to a first surface descaling, a first rolling, a heating in an inductor (23), a second surface descaling and a series of reductions in a rolling mill (30) formed by at least two stands, by maintaining its temperature along the mill above the recrystallization point Ar3. Downstream of the rolling mill (30) there are provided a roller runway with cooling showers, a flying shear (33) for cutting to length the strip produced, pinch rolls and at least two spinning wheels (34) for the formation of coils of the hot rolled strip.

摘要翻译： 一种用于无限制生产热轧钢带的方法和一种超紧凑型工厂，包括铸锭模具（15），其制造非常薄的板坯，其厚度在40和55mm之间的窄边和中心膨胀 在4和16米/分钟之间的范围内。 这种显示钢仍然是液体的芯的板坯通过垂直的预轧装置（16），从而减小了板坯的厚度并使其平坦化。 因此，凝固的板坯可以通过输送机（17）进行第一次轻度轧制，并且通过形成自由曲线取水平位置，在其中进行第一表面除鳞，第一轧制，电感器中的加热 23），由至少两个支架形成的轧机（30）的第二表面除鳞和一系列减少，通过将其沿着轧机的温度保持在再结晶点Ar3上方。 在轧机（30）的下游设置有具有冷却淋浴器的滚轮跑道，用于切割所生产的带材的卷轴剪切（33），夹送辊和至少两个旋转轮（34），用于形成 热轧带钢。

公开(公告)号：US20040096299A1

公开(公告)日：2004-05-20

申请号：US10468948

申请日：2003-12-22

发明人： Peter Sudau ,  Klaus Baumer ,  Karl-Friedrich Muller

IPC分类号： B21B001/46 ,  B66C017/08

CPC分类号： B21B39/14 ,  B21B1/466 ,  B21B15/0007 ,  B21B37/68 ,  B21B39/00 ,  B21B45/008 ,  C21D9/0006 ,  C21D9/0056 ,  C21D9/0081 ,  Y02P70/127

摘要： The aim of the invention is to develop a hot rolling unit, comprising at least one continuous casting unit (1) with a post-arranged furnace (4), followed by a roughing stand (5) and, over a strip edge guide, a soaking furnace (15) and finishing train, such that downtime is reduced to a minimum level and even during said downtime, as well as in planned cases of withdrawal of pre-strip material, the pre-strip (14), behind the roughing stand in the soaking furnace, can be separated off from the normal rolling cycle. Said aim is achieved, whereby the strip edge guide has a length of at least 4 m, the soaking furnace has, or is preceded by, at least one device for recognition of the strip edge position, the soaking furnace has a pivoting cover segment (30-32), a discharge device (29) may be displaced at least alongside the soaking furnace, running in the longitudinal direction thereof and the devices for determining the strip edge position have analytical units (14) and an emergency breaker device and/or a device for releasing emergency cutters.

公开(公告)号：US06233994B1

公开(公告)日：2001-05-22

申请号：US08977286

申请日：1997-11-24

申请人： Colin Roy ,  T. Michael Shore ,  Melicher Puchovsky

发明人： Colin Roy ,  T. Michael Shore ,  Melicher Puchovsky

IPC分类号： B21B2706

CPC分类号： B21B1/026 ,  B21B39/004 ,  B21B39/12 ,  B21B45/004 ,  B21B45/008 ,  Y02P70/127

摘要： A rolling mill has roughing, intermediate and finishing roll stands on a first side of a billet reheating furnace, and a breakdown mill on an opposite second side of the furnace. Billets are heated to an elevated rolling temperature in the furnace and are then ejected to the second side of the furnace for rolling in the breakdown mill before being directed back through the furnace for continued rolling into finished products at the first side of the furnace in the roughing, intermediate and finishing roll stands.

摘要翻译： 轧机在坯料再热炉的第一侧上具有粗轧机，中间轧辊机和精轧辊架，以及在炉的相对的第二侧上的击打机。 坯料在炉中被加热到升高的轧制温度，然后被喷射到炉的第二侧，以在击穿机中滚动，然后被引导回炉子，以在炉的第一侧连续轧制成成品 粗轧，中间和精轧辊架。

公开(公告)号：US4658882A

公开(公告)日：1987-04-21

申请号：US757910

申请日：1985-07-22

申请人： Hanji Oba ,  Koji Hyodo ,  Michiyasu Honda ,  Kazuhide Kameyama

发明人： Hanji Oba ,  Koji Hyodo ,  Michiyasu Honda ,  Kazuhide Kameyama

IPC分类号： B21B1/00 ,  B21B1/02 ,  B21B1/46 ,  B21B45/00 ,  B22D11/12 ,  B22D11/124

CPC分类号： B21B45/008 ,  B21B1/466 ,  B22D11/12 ,  B22D11/1246 ,  Y02P70/127

摘要： Machine for direct rolling of a steel casting from the continuous casting process and producing a steel product therefrom characterized in that the continuous casting machine is provided with an air-water mist cooling means having a selective cooling function and a heat-retention means, and a quick heating means for the edge portions of the steel casting if necessary, and a scale breaker are installed at the inlet of a rough rolling stand, whereby direct rolling without further surface treatment of the steel casting is made feasible.

摘要翻译： 用于从连续铸造工艺直接轧制钢铸件并生产钢产品的机器，其特征在于，所述连续铸造机设置有具有选择性冷却功能的空气 - 水雾冷却装置和保温装置，以及 如果需要，钢铸件的边缘部分的快速加热装置，并且在粗轧机的入口处设置有刻度尺，从而可以直接轧制而不进行钢铸件的进一步的表面处理。

公开(公告)号：US4527409A

公开(公告)日：1985-07-09

申请号：US459679

申请日：1983-01-20

申请人： Johannes H. W. Ouwerkerk

发明人： Johannes H. W. Ouwerkerk

IPC分类号： B21B39/12 ,  B21B45/00 ,  C21D9/00 ,  B21B43/00 ,  B21B45/02

CPC分类号： C21D9/0006 ,  B21B45/008 ,  Y02P70/127

摘要： In a process of hot-rolling steel wherein use is made of a heat-reflecting screen (13) by which heat radiating from the work (1) is reflected back to the work, the invention comprises the step of cooling the heat-reflecting-surface (10) of the screen during use, e.g. by flowing fluid coolant along the paths (18) in heat-conducting relationship to such heat-reflecting surface.

摘要翻译： 在热轧钢的过程中，使用从工件（1）辐射的热量反射回工件的热反射丝网（13），本发明包括冷却热反射丝的步骤， 在使用过程中屏幕的表面（10），例如 通过使流体冷却剂沿着与这种热反射表面的导热关系的路径（18）流动。

公开(公告)号：US4408476A

公开(公告)日：1983-10-11

申请号：US285342

申请日：1981-07-20

申请人： Hans Brauer ,  Werner Demny

发明人： Hans Brauer ,  Werner Demny

IPC分类号： B21B1/16 ,  B21B1/18 ,  B21B1/20 ,  B21B13/10 ,  B21B31/08 ,  B21B31/24 ,  B21B39/12 ,  B21B45/00 ,  B21B13/00

CPC分类号： B21B13/103 ,  B21B1/20 ,  B21B1/18 ,  B21B31/08 ,  B21B31/24 ,  B21B39/12 ,  B21B45/004 ,  B21B45/008 ,  Y02P70/127

摘要： A rolling line for billets, bars, wire rod or the like, e.g. a roughing line has one or more rolling stands each having three or more driven rolls which are adjustable towards and away from the work material by a worm drive and a screw. The rolls are brought progressively closer together before each pass of the work material, whose cross section is thereby reduced with corresponding elongation. The direction of rotation of the rolls is reversed between each pass, unless two stands for rolling in opposite directions are provided in which case it is possible for the stands to be continuously driven but alternately operative. The work material is turned about its axis through half a roll pitch angle between each pass.

摘要翻译： 用于坯料，棒材，线材等的轧制线。 粗加工线具有一个或多个轧机机架，每个轧机机架具有三个或更多个从动辊，其通过蜗杆传动装置和螺杆可朝向和远离工件材料调节。 在工件材料的每次通过之前，轧辊逐渐靠近在一起，其横截面由此以相应的伸长率减小。 轧辊的旋转方向在每次通过之间相反，除非提供两个相反方向滚动的方式，在这种情况下，支架可以被连续地驱动而是交替地操作。 工件材料在每次通过之间绕其轴线转动半个辊间距角。

公开(公告)号：US20190210081A1

公开(公告)日：2019-07-11

申请号：US16333351

申请日：2017-09-11

申请人： SMS GROUP GMBH

发明人： Andreas PIEHLK

IPC分类号： B21B45/00

CPC分类号： B21B45/008 ,  B21B45/004 ,  B21B2203/12 ,  Y02P70/127

摘要： A heat-insulating device for use in a processing line for a metal strip to be transported along a strip conveying direction, preferably for use in a rolling mill, wherein the heat-insulating device has: at least one heat-insulating carriage which has a heat-insulating hood which, in order to reduce temperature losses, can be moved over the metal strip; and a transport, which has a drive for moving the heat-insulating carriage and is configured in such a way that the heat-insulating carriage can be moved out of the processing line and into the latter horizontally, preferably along a straight line.

公开(公告)号：US20160282063A1

公开(公告)日：2016-09-29

申请号：US15035616

申请日：2014-09-11

申请人： SMS GROUP GMBH

发明人： Juergen Seidel ,  Peter Sudau ,  Denis Anders ,  Johannes Alken ,  Matthias Kipping

IPC分类号： F28F9/20 ,  B65G13/00

CPC分类号： F28F9/20 ,  B21B45/008 ,  B65G13/00 ,  Y02P70/127 ,  Y02P70/129

摘要： The invention relates to a method for processing heated material (1), wherein the material is guided along a conveying path and is covered and protected against heat loss in the region of the conveying path by at least one reflector element (2), wherein the reflector element (2) is cooled by means of a liquid. According to the invention, in order to guarantee efficient cooling of the reflector without costly measures, the liquid is glycol or comprises glycol or the liquid is alcohol or comprises alcohol or the liquid is thermal oil.

摘要翻译： 本发明涉及一种用于处理加热材料（1）的方法，其中所述材料沿着输送路径被引导并且被至少一个反射器元件（2）覆盖并防止在输送路径的区域中的热损失，其中， 反射器元件（2）通过液体冷却。 根据本发明，为了保证反射器的有效冷却而不需要昂贵的措施，液体是乙二醇或包含二醇或液体是醇或包含醇或液体是热油。

公开(公告)号：US20160082490A1

公开(公告)日：2016-03-24

申请号：US14888522

申请日：2014-05-02

申请人： SMS Group GmbH

发明人： Juergen Seidel ,  Volker Kunze ,  Matthias Kipping ,  Peter Sudau

IPC分类号： B21B45/00 ,  B21B13/00

CPC分类号： B21B45/008 ,  B21B13/00 ,  Y02P70/127

摘要： The invention concerns a hot-rolling mill comprising a finishing train (1) for finishing rolling stock, in particular a strip, the finishing train (1) comprising a number of rolling stands (2, 3, 4) which follow one another in a conveying direction (F) of the rolling stock. According to the invention, in order to improve the rolling force level during finishing, there is disposed at least between two rolling stands (2, 3, 4), following one another in the conveying direction (F), at least one heat-insulating element (5) by means of which the rolling stock can be protected from heat losses.

摘要翻译： 本发明涉及一种热轧机，其包括用于精轧机车车辆的精整列车（1），特别是钢带，精轧机组（1）包括多个轧制机座（2,3,4） 车辆的输送方向（F）。 根据本发明，为了提高精加工期间的轧制力水平，至少设置有两个在输送方向（F）上彼此相邻的两个轧制机架（2,3,4），至少一个隔热 元件（5），通过该元件可以保护车辆免受热损失。