公开(公告)号：US20120297849A1

公开(公告)日：2012-11-29

申请号：US13519037

申请日：2010-12-06

申请人： Klaus Berchem ,  Ingo Schuster ,  Dirk Schmidt

发明人： Klaus Berchem ,  Ingo Schuster ,  Dirk Schmidt

IPC分类号： B21B45/02

CPC分类号： B21B45/0203 ,  B21B45/0209 ,  B21B2001/028 ,  B21B2201/06 ,  B21B2261/21

摘要： 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.

摘要翻译： 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）。

公开(公告)号：US20090095438A1

公开(公告)日：2009-04-16

申请号：US12087305

申请日：2006-12-28

申请人： Uwe Plociennik ,  Jens Kempken ,  Peter Jonen ,  Ingo Schuster ,  Tilmann Bocher

发明人： Uwe Plociennik ,  Jens Kempken ,  Peter Jonen ,  Ingo Schuster ,  Tilmann Bocher

IPC分类号： B22D11/041 ,  B22D11/124

CPC分类号： B22D11/225 ,  B22D11/141

摘要： The invention relates to a method for the continuous casting of slab, thin slab, bloom, preliminary section, round section, tubular section or billet strands (1) and the like from liquid metal in a continuous casting plant (2) in which metal discharges perpendicularly downwards from a mould (3), wherein the metal strip (1) is then guided vertically downwards along a perpendicular strand guide (4) and is cooled in the process, wherein the metal strip (1) is then deflected from the vertical direction (V) into the horizontal direction (H) and wherein mechanical forming (5) of the metal strip (1) is effected in the final region of the deflection into the horizontal direction (H) or after the deflection into the horizontal direction (H). In order to obtain a surface which has as little scale as possible, provision is made according to the invention for the metal strip (1) to be cooled with a heat transfer coefficient of between 2500 and 20 000 W/(m2K) In a first section (6, 6A, 6B) in the conveying direction (F) of the metal strip (1) downstream of the mould (3) and upstream of the mechanical forming (5), wherein the surface of the metal strip (1) is heated to a temperature above Ac3 or Ar3 In the conveying direction (F) downstream of the cooling in a second section (7) by heat compensation in the metal strip (1) without or with reduced cooling of the surface of the metal strip (1), after which, in a third section (8), the mechanical forming (5) is effected. The invention also relates to a continuous casting plant, in particular for carrying out this method.

摘要翻译： 本发明涉及连续铸造设备（2）中液态金属连续铸造板坯，薄板坯，坯料，预备部分，圆形截面，管状部分或坯料线（1）等的方法，其中金属放电 从模具（3）垂直向下，其中金属条（1）然后沿着垂直的线引导件（4）垂直向下引导，并且在该过程中被冷却，其中金属条（1）然后从垂直方向偏转 （H），并且其中金属带（1）的机械成形（5）在偏转的最后区域进入水平方向（H）或在偏转到水平方向（H ）。 为了获得尽可能小的尺寸的表面，根据本发明，为了使传热系数在2500和20000W /（m2K）之间的待冷却金属条（1）而设置。在第一 在金属带（1）的下游的模具（3）的下游和机械成型（5）的上游的输送方向（F）的部分（6,6A，6B），其中金属条（1）的表面是 加热到高于Ac3或Ar3的温度在金属带（1）中通过热补偿而在第二部分（7）中的冷却下游的输送方向（F）上，没有金属带（1）表面的冷却或减少 ），此后，在第三部分（8）中，进行机械成形（5）。 本发明还涉及连铸设备，特别是用于实施该方法。

公开(公告)号：US20080000559A1

公开(公告)日：2008-01-03

申请号：US11881688

申请日：2007-07-27

申请人： Ingo Schuster ,  Manfred Albedyhl

发明人： Ingo Schuster ,  Manfred Albedyhl

IPC分类号： C21D8/02 ,  B22D11/00

CPC分类号： C21D8/0226 ,  B21B1/18 ,  B21B1/26 ,  B21B1/466 ,  B21B3/02 ,  B21B37/74 ,  B21B45/004 ,  C21D6/004 ,  C21D8/0205 ,  C21D8/021 ,  C21D8/0263

摘要： A method for producing hot-rolled strip from austenitic stainless steels includes, in a first step, subjecting a cast product (6) to a rolling operation in a rolling mill with a finishing train and, in a second step, carrying out a heat treatment to prevent susceptibility to corrosion, especially intergranular corrosion due to chromium carbide precipitation. To establish the final rolling temperature (Twe), a run-in temperature (Tein) of the cast product into the finishing train of the rolling mill that is above 1,150° C., and preferably above 1,200° C., is established by a multistage heating process, especially a two-stage heating process, which includes a preheating stage and an intensive heating stage, and the heat treatment is carried out by directly exploiting the rolling heat.

摘要翻译： 从奥氏体不锈钢制造热轧带材的方法包括在第一步骤中，用精轧机组在轧机中对铸造产品（6）进行轧制操作，并且在第二步骤中进行热处理 以防止易腐蚀，特别是碳化铬沉淀导致的晶间腐蚀。 为了确定最终轧制温度（T> we we SUB SUB SUB SUB SUB of of of of of of of of of of 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 50 ℃，优选高于1200℃，通过多级加热方法，特别是包括预热阶段和强化加热阶段的两级加热方法建立，并且热处理通过直接利用 滚烫。

公开(公告)号：US06216770B1

公开(公告)日：2001-04-17

申请号：US09187270

申请日：1998-11-06

申请人： Karl-Ernst Hensger ,  Manfred Kolakowski ,  Ingo Schuster ,  David J. Rintoul

发明人： Karl-Ernst Hensger ,  Manfred Kolakowski ,  Ingo Schuster ,  David J. Rintoul

IPC分类号： B21C4300

CPC分类号： B21B1/46 ,  B21B1/463 ,  B21B45/00 ,  B21B45/04 ,  B21B2201/14 ,  B22D11/12 ,  Y10T29/45

摘要： A method of improving the surface quality of a continuously cast slab, particularly a thin slab having a maximum cast thickness of 100 mm, wherein the slab is covered with a casting slag film and a layer of scale, and wherein the slab is descaled after casting and is rolled in a finishing train. A reaction agent, which is different from water, is applied onto the slab prior to descaling or during descaling. The application of the reaction agent may be preceded by a conventional hydraulic, mechanical or pneumatic removal of the layer of scale which covers the slab.

摘要翻译： 一种提高连续铸造板坯，特别是最大铸造厚度为100mm的薄板坯的表面质量的方法，其中板坯被铸造炉渣膜和一层标尺覆盖，并且其中在铸造后将板坯除鳞 并在整理列车中滚动。 将不同于水的反应剂在除垢或除垢之前施加到板坯上。 反应剂的应用之前可以是常规的液压，机械或气动去除覆盖板坯的氧化皮层。

公开(公告)号：US08499821B2

公开(公告)日：2013-08-06

申请号：US12597360

申请日：2008-04-02

申请人： Dieter Rosenthal ,  Stephan Schulze ,  Ingo Schuster ,  Peter Sudau ,  Rainer Fackert ,  Andreas Weinert ,  Wilfried Schumacher

发明人： Dieter Rosenthal ,  Stephan Schulze ,  Ingo Schuster ,  Peter Sudau ,  Rainer Fackert ,  Andreas Weinert ,  Wilfried Schumacher

IPC分类号： B22D11/16

CPC分类号： B21B38/00 ,  B21B37/00 ,  G01B21/30 ,  G01N21/8914 ,  G01N21/95

摘要： A method for the detection and classification of surface defects on continuously cast products using topographical information about the appearance of continuously cast surface defects and/or flaws are determined with respect to their exact position, evaluated with respect to their location and dimensions, and eliminated in accordance with the evaluation prior to further machining of the product, or are prevented by optimizing the process. The defects and/or flaws on the slab surface of the continuously cast preliminary product are detected and are stored with respect to their exact position and a detection of defects and/or flaws on the finished product is carried out and stored with respect to their exact position, and in that the information from the preliminary product is then compared with the information from the surface inspection on the finished product. Only the information which has led to, or can lead to, defects on the finished product is considered for the elimination of defects and/or flaws on the preliminary product.

摘要翻译： 使用关于连续铸造表面缺陷和/或缺陷的外观的形貌信息来检测和分类连续铸造产品上的表面缺陷的方法是根据它们的确切位置来确定的，关于它们的位置和尺寸进行评估，并且在 根据进一步加工产品之前的评估，或通过优化该方法来防止。 检测连续铸造的初步产品的板坯表面上的缺陷和/或缺陷，并相对于它们的精确位置进行存储，并且对成品的缺陷和/或缺陷的检测进行相对于其精确的 然后将来自初步产品的信息与成品的表面检查信息进行比较。 只有导致或可能导致成品缺陷的信息被认为是为了消除初步产品的缺陷和/或缺陷。

公开(公告)号：US20050072499A1

公开(公告)日：2005-04-07

申请号：US10503100

申请日：2003-01-09

申请人： Ingo Schuster ,  Manfred Albedyhl

发明人： Ingo Schuster ,  Manfred Albedyhl

IPC分类号： B21B1/18 ,  B21B1/26 ,  B21B1/46 ,  B21B3/02 ,  B21B37/74 ,  B21B45/00 ,  B21B45/08 ,  C21D6/00 ,  C21D8/00 ,  C21D8/02 ,  C21D9/00

CPC分类号： C21D8/0226 ,  B21B1/18 ,  B21B1/26 ,  B21B1/466 ,  B21B3/02 ,  B21B37/74 ,  B21B45/004 ,  C21D6/004 ,  C21D8/0205 ,  C21D8/021 ,  C21D8/0263

摘要： The invention relates to a method for producing rolled products from austenitic rust-resistant steels. In a first step, a product to be cast (6) is subjected to a rolling process in a rolling mill (13), and in a second step, said product is subjected to heat treatment for preventing susceptibility to corrosion, especially inter-crystalline corrosion caused by chrome carbide precipitation. The aim of the invention is to render the inventive method more cost-effective and energy-saving. To this end, the rolling heat is directly exploited for the heat treatment for preventing susceptibility to corrosion. The invention also relates to a corresponding installation.

摘要翻译： 本发明涉及一种从奥氏体防锈钢生产轧制产品的方法。 在第一步骤中，在轧机（13）中对待铸造的产品（6）进行轧制处理，在第二步骤中，对所述产品进行热处理以防止易腐蚀性，特别是晶间 碳化铬沉淀引起的腐蚀。 本发明的目的是使本发明的方法更具成本效益和节能性。 为此，直接将热轧用于热处理，以防止易腐蚀。 本发明还涉及相应的安装。

公开(公告)号：US08596335B2

公开(公告)日：2013-12-03

申请号：US12087305

申请日：2006-12-28

申请人： Uwe Plociennik ,  Jens Kempken ,  Peter Jonen ,  Ingo Schuster ,  Tilmann Böcher

发明人： Uwe Plociennik ,  Jens Kempken ,  Peter Jonen ,  Ingo Schuster ,  Tilmann Böcher

IPC分类号： B22D11/124

CPC分类号： B22D11/225 ,  B22D11/141

摘要： A method for continuous casting from molten metal, where metal flows vertically downward from a mold and the metal strip is then guided vertically downward along a vertical strand guide, cooling as it moves. The strip is then deflected from the vertical direction to the horizontal direction. In the terminal area of the deflection of the strip into the horizontal direction or after the deflection into the horizontal direction, a mechanical deformation of the strip is carried out. The strip is cooled at a heat-transfer coefficient of 3,000 to 10,000 W/(m2 K) in a first section downstream of the mold and upstream of the mechanical deformation of the strip. In a second section, downstream of the cooling, the surface of the strip is heated to a temperature above Ac3 or Ar3 by heat equalization in the strip, after which the mechanical deformation is carried out in a third section.

摘要翻译： 一种从熔融金属连续铸造的方法，其中金属从模具垂直向下流动，然后金属带沿着垂直线引导件垂直向下引导，当其移动时冷却。 然后将带条从垂直方向偏转到水平方向。 在条带向水平方向偏转或在偏转到水平方向之后的终端区域中，进行带材的机械变形。 在模具下游的第一部分和条的机械变形的上游，条带以3,000至10,000W /（m 2 K）的传热系数冷却。 在冷却的下游的第二部分中，通过在带材中的热平衡将带材的表面加热到高于Ac 3或Ar 3的温度，之后在第三部分中进行机械变形。

公开(公告)号：US20120111527A1

公开(公告)日：2012-05-10

申请号：US13353511

申请日：2012-01-19

申请人： Uwe PLOCIENNIK ,  Jens KEMPKEN ,  Peter JONEN ,  Ingo SCHUSTER ,  Tilmann Böcher

发明人： Uwe PLOCIENNIK ,  Jens KEMPKEN ,  Peter JONEN ,  Ingo SCHUSTER ,  Tilmann Böcher

IPC分类号： B22D11/124

CPC分类号： B22D11/225 ,  B22D11/141

摘要： A method for continuous casting from molten metal, where metal flows vertically downward from a mold and the metal strip is then guided vertically downward along a vertical strand guide, cooling as it moves. The strip is then deflected from the vertical direction to the horizontal direction. In the terminal area of the deflection of the strip into the horizontal direction or after the deflection into the horizontal direction, a mechanical deformation of the strip is carried out. The strip is cooled at a heat-transfer coefficient of 3,000 to 10,000 W/(m2 K) in a first section downstream of the mold and upstream of the mechanical deformation of the strip. In a second section, downstream of the cooling, the surface of the strip is heated to a temperature above Ac3 or Ar3 by heat equalization in the strip, after which the mechanical deformation is carried out in a third section.

摘要翻译： 一种从熔融金属连续铸造的方法，其中金属从模具垂直向下流动，然后金属带沿着垂直线引导件垂直向下引导，当其移动时冷却。 然后将带条从垂直方向偏转到水平方向。 在条带向水平方向偏转或在偏转到水平方向之后的终端区域中，进行带材的机械变形。 在模具下游的第一部分和条的机械变形的上游，条带以3,000至10,000W /（m 2 K）的传热系数冷却。 在冷却的下游的第二部分中，通过在带材中的热平衡将带材的表面加热到高于Ac 3或Ar 3的温度，之后在第三部分中进行机械变形。

公开(公告)号：US20120036909A1

公开(公告)日：2012-02-16

申请号：US13276834

申请日：2011-10-19

申请人： Thomas Runkel ,  Bernhard Ehls ,  Otmar Jannasch ,  Andreas Houben ,  Jürgen Armenat ,  Jürgen Hemmerle ,  Karl Rittner ,  Uwe Kopfstedt ,  Ingo Schuster ,  Peter Jonen ,  Carsten Lippold

发明人： Thomas Runkel ,  Bernhard Ehls ,  Otmar Jannasch ,  Andreas Houben ,  Jürgen Armenat ,  Jürgen Hemmerle ,  Karl Rittner ,  Uwe Kopfstedt ,  Ingo Schuster ,  Peter Jonen ,  Carsten Lippold

IPC分类号： B21C43/00

CPC分类号： B21B45/08 ,  B21B45/04 ,  B21B45/06 ,  B22D11/1206

摘要： A method for removing loose scale and other foreign matter from the top and/or bottom face of a cast product with the aid of flowable media which are sprayed onto the cast product by a cleaning device having at least one spraying apparatus that is disposed above the cast product and at least one spraying apparatus that is arranged below the cast product. According to the method, the amount of media and/or the effective width and/or the pressure of the media is/are controlled separately and independently of time for each spraying apparatus.

摘要翻译： 借助于可流动介质，通过具有至少一个喷洒装置的清洁装置喷射到铸造产品上的铸造产品的顶部和/或底面上的松散的鳞屑和/或底面的方法， 铸造产品和布置在铸造产品下方的至少一个喷涂装置。 根据该方法，介质的量和/或有效宽度和/或压力与每个喷涂装置分开控制，独立于时间。

公开(公告)号：US07922840B2

公开(公告)日：2011-04-12

申请号：US12454318

申请日：2009-05-15

申请人： Ingo Schuster ,  Manfred Albedyhl

发明人： Ingo Schuster ,  Manfred Albedyhl

IPC分类号： C21D8/00

CPC分类号： C21D8/0226 ,  B21B1/18 ,  B21B1/26 ,  B21B1/466 ,  B21B3/02 ,  B21B37/74 ,  B21B45/004 ,  C21D6/004 ,  C21D8/0205 ,  C21D8/021 ,  C21D8/0263

摘要： A method for producing hot-rolled strip from austenitic stainless steels. In a first step, a cast product is subjected to a rolling operation in a rolling mill with a finishing train, and, in a second step, a heat treatment is carried out to prevent susceptibility to corrosion, especially intergranular corrosion due to chromium carbide precipitation. To establish the final rolling temperature (Twe), a run-in temperature (Tein) of the cast product into the finishing train of the rolling mill that is above 1,150° C., and preferably above 1,200° C., is established by a multistage heating process, especially a two-stage heating process, which comprises a preheating stage and an intensive heating stage, and the heat treatment is carried out by directly utilizing the rolling heat.

摘要翻译： 一种从奥氏体不锈钢制造热轧钢带的方法。 在第一步骤中，铸造产品在具有精轧机的轧机中进行轧制操作，并且在第二步骤中，进行热处理以防止腐蚀敏感性，特别是由于碳化铬析出引起的晶间腐蚀 。 为了确定最终轧制温度（Twe），铸造产品的进入温度（Tein）进入轧制机的精轧机组，其高于1,150℃，优选高于1200℃，通过 多级加热过程，特别是包括预热阶段和强化加热阶段的两阶段加热过程，并且通过直接利用轧制热进行热处理。