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1. 发明授权

US08511126B2 Cooling device for cooling a metal strip 有权
标题翻译：用于冷却金属条的冷却装置
公开(公告)号：US08511126B2
公开(公告)日：2013-08-20
申请号：US12452306
申请日：2008-06-12
申请人： Dietrich Mathweis , Hartmut Pawelski , Hans-Peter Richter , Friedhelm Gieseler , Heiko Zetzsche , Stefan Tammert
发明人： Dietrich Mathweis , Hartmut Pawelski , Hans-Peter Richter , Friedhelm Gieseler , Heiko Zetzsche , Stefan Tammert
IPC分类号： B21B27/06 , B21D37/16
CPC分类号： B21B45/0218 , B21B1/28 , B21B1/36 , B21B45/0233
摘要： The invention relates to a cooling device (100) for cooling a metal strip (200) after a forming in a cold rolling stand (200) having at least one nozzle (112) for spraying a cooling medium (400) onto the surface of the metal strip (200). In order to make such known cooling device more effective and efficient, it is proposed according to the invention to provide a plate (500), which in an operating position is arranged parallel to the surface of the metal strip (200) in the run-out of the cold rolling stand (300,) and to arrange the nozzle in the operation position in such a manner that the cooling medium is sprayed at an acute spray angle α into a cavity between the surface of the metal strip and the opposing plate, with a spray direction (R) opposite to the running direction (L) of the metal strip.
摘要翻译：本发明涉及一种冷却装置（100），用于在具有至少一个用于将冷却介质（400）喷射到所述冷却介质（400）的表面上的至少一个喷嘴（112）的冷轧机架（200）中成形之后冷却金属带（200）金属条（200）。为了使这种已知的冷却装置更有效和更有效率，根据本发明提出了一种板（500），其在运行位置上平行于金属带（200）的表面布置，从冷轧机架（300）排出并将喷嘴布置在操作位置，使得冷却介质以急剧喷射角α喷射到金属带表面与相对板之间的空腔中，具有与金属带的行进方向（L）相对的喷射方向（R）。

2. 发明申请

US20070186609A1 Method and device for applying an adjustable tensile-stress distribution, in particular in the edge regions of cold-rolled metal strips 有权
标题翻译：用于施加可调节的拉伸应力分布的方法和装置，特别是在冷轧金属带的边缘区域中
公开(公告)号：US20070186609A1
公开(公告)日：2007-08-16
申请号：US10570413
申请日：2004-08-27
申请人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jurgen Klockner , Ralf Ohrndorf
发明人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jurgen Klockner , Ralf Ohrndorf
IPC分类号： B21B39/20 , B21B27/06
CPC分类号： B21B37/28 , B21B1/40 , B21B13/142 , B21B27/02 , B21B27/106 , B21B37/32 , B21B37/44 , B21B39/08 , B21B45/0251 , B21B45/0278 , B21B2027/103
摘要： The invention relates to a method and a device for applying an adjustable tensile-stress distribution, in particular in the edge regions during the cold-rolling of metal strips (16), in particular metal foil, in order to reduce the risk of an excessive build-up of tension and cracks at the edges of the strip, which can lead as a negative consequence to cracks in the strip and to a reduction in production, and in order to improve the surface of the strip and its planarity, even for a relatively high strip displacement speed, and also to reduce strip trimming widths. To achieve these aims, at least one or a combination of two of the following measures are implemented: a) separation of lubrication and cooling of the working rolls by lubricating on the run-in side and cooling on the e discharge side, b) additional influencing of the strip edges using a hot edge spray”, in particular by spraying (21) rolling oil with differing temperatures in zones, c) use of a special cross-sectional configuration of the working rolls (12, 12′) in the vicinity of the strip edges, which creates a partial material build-up during the blooming pass, said build-up forming a longer strip edge with subsequent passes, thus counteracting the risk of an excessive build-up of tensile stress.
摘要翻译：本发明涉及一种用于施加可调拉伸应力分布的方法和装置，特别是在金属条（16），特别是金属箔的冷轧过程中的边缘区域中，以减少过度的风险在带材的边缘处形成张力和裂缝，这可能导致带材中的裂纹的负面影响和生产的减少，并且为了改善条带的表面及其平面性，即使对于相对较高的条带位移速度，并且还减少条带修剪宽度。为了实现这些目标，实施以下两种措施中的至少一种或两种组合：a）通过润滑在漏电侧分离润滑和冷却工作辊，并在e排出侧进行冷却，b）额外的特别是通过在区域中喷涂（21）不同温度的轧制油，c）在附近使用工作辊（12,12'）的特殊横截面构造，使用热边缘喷雾对条带边缘的影响的带边缘，其在开花期间产生部分材料积聚，所述堆积形成具有随后通过的较长条带边缘，从而抵消拉伸应力的过度累积的风险。

3. 发明申请

US20110030433A1 ROLLING DEVICE AND METHOD FOR THE OPERATION THEREOF 审中-公开
标题翻译：滚动装置及其操作方法
公开(公告)号：US20110030433A1
公开(公告)日：2011-02-10
申请号：US12733935
申请日：2008-09-22
申请人： Dietrich Mathweis , Hans-Peter Richter , Hartmut Pawelski
发明人： Dietrich Mathweis , Hans-Peter Richter , Hartmut Pawelski
IPC分类号： B21B37/16
CPC分类号： B21B37/28 , B21B37/30 , B21B37/32 , B21B37/38 , B21B37/40 , B21B37/42 , B21B37/44 , B21B38/00 , B21B38/02
摘要： The invention relates to a rolling device (1) comprising at least two working rollers (2, 3) and a roll gap (4) between the working rollers (2, 3) for guiding through and rolling a rolling stock (5) such as, for example, a strip (6) preferably of metal and optionally an arrangement of support rollers (7, 8), wherein furthermore at least one measuring device (11) is provided for measuring a backslip of the rolling material of the rolling stock in front of the roll gap (4), wherein furthermore a control or regulating unit (13) is provided which drives control members for adjusting the flatness of the rolling stock on the basis of the signals of the measuring device (11).
摘要翻译：本发明涉及一种滚动装置（1），其包括至少两个加工辊（2,3）和位于加工辊（2,3）之间的辊间隙（4），用于引导和轧制机车车辆（5），例如，例如优选为金属的带（6）和可选的支撑辊（7,8）的布置，其中还提供了至少一个测量装置（11），用于测量所述轧制材料的后滑，辊间隙（4）的前部，此外还设有控制或调节单元（13），其根据测量装置（11）的信号驱动用于调节车辆的平面度的控制构件。

4. 发明申请

US20100132424A1 COOLING DEVICE FOR COOLING A METAL STRIP 有权
标题翻译：用于冷却金属条的冷却装置
公开(公告)号：US20100132424A1
公开(公告)日：2010-06-03
申请号：US12452306
申请日：2008-06-12
申请人： Dietrich Mathweis , Hartmut Pawelski , Hans-Peter Richter , Friedhelm Gieseler , Heiko Zetzsche , Stefan Tammert
发明人： Dietrich Mathweis , Hartmut Pawelski , Hans-Peter Richter , Friedhelm Gieseler , Heiko Zetzsche , Stefan Tammert
IPC分类号： B21B45/02
CPC分类号： B21B45/0218 , B21B1/28 , B21B1/36 , B21B45/0233
摘要： The invention relates to a cooling device (100) for cooling a metal strip (200) after a forming in a cold rolling stand (200) having at least one nozzle (112) for spraying a cooling medium (400) onto the surface of the metal strip (200). In order to make such known cooling device more effective and efficient, it is proposed according to the invention to provide a plate (500), which in an operating position is arranged parallel to the surface of the metal strip (200) in the run-out of the cold rolling stand (300,) and to arrange the nozzle in the operation position in such a manner that the cooling medium is sprayed at an acute spray angle α into a cavity between the surface of the metal strip and the opposing plate, with a spray direction (R) opposite to the running direction (L) of the metal strip.
摘要翻译：本发明涉及一种冷却装置（100），用于在具有至少一个用于将冷却介质（400）喷射到所述冷却介质（400）的表面上的至少一个喷嘴（112）的冷轧机架（200）中成形之后冷却金属带（200）金属条（200）。为了使这种已知的冷却装置更有效和更有效率，根据本发明提出了一种板（500），其在运行位置上平行于金属带（200）的表面布置，并且将冷却介质以急剧喷射角α喷射到金属带的表面和相对的板之间的空腔中，并将喷嘴布置在操作位置，具有与金属带的行进方向（L）相对的喷射方向（R）。

5. 发明申请

US20090183544A1 Roll Stand and Method For Rolling a Rolled Strip 有权
标题翻译：轧辊架和轧制方法
公开(公告)号：US20090183544A1
公开(公告)日：2009-07-23
申请号：US12227541
申请日：2007-03-12
申请人： Hartmut Pawelski , Hans-Peter Richter , Ludwig Weingarten
发明人： Hartmut Pawelski , Hans-Peter Richter , Ludwig Weingarten
IPC分类号： B21B13/14 , B21B35/00
CPC分类号： B21B29/00 , B21B13/14 , B21B38/00
摘要： The invention relates to a roll stand and a method for rolling a rolled strip. The roll stand (100) comprises at least one roller housing on the drive side (AS) and one roller housing on the control side (BS) of the roll stand. It also comprises bending devices which are each firmly connected to spars (2) of the roll stands for treating and bending an upper and/or lower work roller of the roll stand (100) relative to the roller housings. The bending devices and thus the work rollers are controlled via a control device. To be able to control or regulate the bending devices and/or work rollers more precisely, and thus to improve the quality of the rolled strip after rolling, it is suggested according to the invention that a bending force strain gauge be placed appropriately for direct measurement of the actual bending force affecting the work rollers (7, 8) via the bending devices (11).
摘要翻译：本发明涉及轧辊机架和轧制轧制带材的方法。辊架（100）包括在驱动侧（AS）上的至少一个辊壳体和辊架的控制侧（BS）上的一个辊壳体。它还包括弯曲装置，其各自牢固地连接到辊架的翼梁（2），用于相对于辊壳体处理和弯曲辊架（100）的上和/或下加工辊。弯曲装置和工作辊通过控制装置进行控制。为了能够更精确地控制或调节弯曲装置和/或工作辊，并且因此提高轧制后的轧制带材的质量，根据本发明，建议将弯曲应变仪适当地放置用于直接测量通过弯曲装置（11）影响加工辊（7,8）的实际弯曲力。

6. 发明申请

US20090113968A1 Method for Detecting Strip Edges 审中-公开
标题翻译：检测条边的方法
公开(公告)号：US20090113968A1
公开(公告)日：2009-05-07
申请号：US12083186
申请日：2006-09-28
申请人： Hartmut Pawelski , Hans-Peter Richter , Andreas Runge
发明人： Hartmut Pawelski , Hans-Peter Richter , Andreas Runge
IPC分类号： B21B37/58
CPC分类号： G01B11/028 , B21B37/58 , B21B37/68 , B21B38/00 , B21B2273/04
摘要： A method of detecting strip edges in a cold rolling mill and/or strip-forming installation in which the strip edges (13, 14) are continuously detected in a contactless manner with two optical recognition systems, the right strip edge (14) and the left strip edge (13) are detected along a strip length of more than 800 mm with an image recording system (4, 5), the image data are communicated to a computer (11) and are processed there, and a so determined strip edge shape is taken into account during a regulation process.
摘要翻译：一种在冷轧机和/或带钢成形设备中检测带材边缘的方法，其中带状边缘（13,14）以两个光学识别系统以非接触方式连续检测，右边缘（14）和沿着具有图像记录系统（4,5）的大于800mm的条带长度检测左条带边缘（13），将图像数据传送到计算机（11）并在那里被处理，并且如此确定的条带边缘在调节过程中考虑到形状。

7. 发明申请

US20090107589A1 Method and Production Line for Manufacturing Metal Strips Made of Copper or Copper Alloys 审中-公开
标题翻译：用铜或铜合金制造金属条的方法和生产线
公开(公告)号：US20090107589A1
公开(公告)日：2009-04-30
申请号：US11988328
申请日：2006-07-06
申请人： Hans-Peter Richter , Ludwig Weingarten , Hartmut Pawelski , Rainer Link , Wolfheinrich Muller
发明人： Hans-Peter Richter , Ludwig Weingarten , Hartmut Pawelski , Rainer Link , Wolfheinrich Muller
IPC分类号： C22F1/08 , B22D11/00 , B22D11/126 , B22D11/12
CPC分类号： B21B3/003 , B21B13/22 , B21B15/005 , B21B45/0203 , B21B45/0218 , B21B45/0242 , B21B45/0251 , B21B45/06 , B21B2003/005 , B21B2015/0014 , B21B2015/0021 , B21B2015/0057 , B21B2015/0064
摘要： Disclosed are a method and a production line for manufacturing metal strips made of copper or copper alloys by means of casting and rolling. In order to lower the investment cost and operating expenses therefor, the melt (2) is cast into a copper strip (4) in a vertical and/or horizontal continuous strip casting process (3), and the hot copper strip (4) is cleaned by milling (5) the top and bottom face (5a, 5b) thereof, is subjected to a cold rolling process (6) and is prepared for shipping, or is subjected to an inspection (12) and then prepared for shipping after being annealed (7), pickled (8), washed (9), dried (10), and optionally temper rolled (11).
摘要翻译：公开了通过铸造和轧制制造由铜或铜合金制成的金属带的方法和生产线。为了降低投资成本和操作费用，将熔体（2）在垂直和/或水平连续带铸造过程（3）中铸入铜带（4）中，并且热铜带（4）为通过铣削（5）的顶部和底面（5a，5b）进行清洗，进行冷轧过程（6），准备运输或进行检查（12），然后准备运送后退火（7），酸洗（8），洗涤（9），干燥（10），任选调质轧制（11）。

8. 发明授权

US08141401B2 Method and apparatus for analyzing a layer of metal-working liquid 有权
标题翻译：用于分析金属工作液体层的方法和装置
公开(公告)号：US08141401B2
公开(公告)日：2012-03-27
申请号：US12304274
申请日：2007-06-08
申请人： Arnt Kohlrausch , Hartmut Pawelski , Hans-Peter Richter
发明人： Arnt Kohlrausch , Hartmut Pawelski , Hans-Peter Richter
IPC分类号： G01N21/27 , B21B37/18
CPC分类号： G01N21/6408 , B21B45/0242 , G01N21/3563
摘要： In a shaping process a metal strip is passed in a rolling direction through shaping rolls and a layer of treatment liquid is applied to a surface of the strip upstream of the shaping rolls. Measurement variables of the liquid on the surface are analyzed by laser-induced, time resolved fluorescent spectroscopic analysis or spectroscopic analysis in the infrared band.
摘要翻译：在成型过程中，金属带在轧制方向上通过成形辊，并且一层处理液被施加到成形辊上游的带的表面上。通过激光诱导的时间分辨荧光光谱分析或红外光谱分析分析表面液体的测量变量。

9. 发明授权

US07854154B2 Process and computer program for controlling a rolling process 有权
标题翻译：用于控制轧制过程的过程和计算机程序
公开(公告)号：US07854154B2
公开(公告)日：2010-12-21
申请号：US11793125
申请日：2006-11-30
申请人： Hartmut Pawelski
发明人： Hartmut Pawelski
IPC分类号： B21B37/48 , B21B37/24 , B21B37/58 , B21B23/00 , B21B39/08
CPC分类号： B21B37/00 , B21B27/10 , B21B38/04 , B21B38/06 , B21B45/0251 , B21B2261/04 , B21B2265/04 , B21B2265/20 , B21B2267/10 , B21B2275/04
摘要： The invention relates to a method for controlling a rolling process, in which a metal strip is rolled flat by use of at least one roller. It is known from the prior art that the relative position of a neutral point represents a measure of the instantaneous stability of a rolling process. However, traditional methods for calculating the position of the neutral point do not accurately represent the actual properties of metal and therefore have only limited usefulness for predicting the stability of a rolling process. In order to allow better control of a rolling process for rolling a metal strip with regard to the actual behavior of the metal strip, the invention proposes a new method for calculating the relative position of the neutral point, in which in particular the flat yield stress ke and the hydrostatic pressure pNH at the neutral point are incorporated.
摘要翻译：本发明涉及一种用于控制轧制过程的方法，其中金属带通过使用至少一个辊轧制成平坦的。从现有技术中已知，中性点的相对位置表示轧制过程的瞬时稳定性的量度。然而，用于计算中性点的位置的传统方法不能精确地表示金属的实际性质，因此对于预测轧制过程的稳定性仅有有限的用途。为了更好地控制用于轧制金属带的轧制过程，关于金属带的实际行为，本发明提出了一种用于计算中性点的相对位置的新方法，其中特别是平坦屈服应力 ke和中和点处的静水压力pNH。

10. 发明申请

US20100101291A1 METHOD AND LUBRICANT APPLICATION DEVICE FOR REGULATING THE PLANARITY AND/OR ROUGHNESS OF A METAL STRIP 审中-公开
标题翻译：用于调节金属条的平面和/或粗糙度的方法和润滑剂应用装置
公开(公告)号：US20100101291A1
公开(公告)日：2010-04-29
申请号：US12448227
申请日：2007-11-12
申请人： Hans-Peter Richter , Hartmut Pawelski
发明人： Hans-Peter Richter , Hartmut Pawelski
IPC分类号： B21B37/44 , G06F19/00
CPC分类号： B21B1/00 , B21B1/30 , B21B37/44 , B21B45/0251 , B21B2261/14 , B21B2263/04
摘要： A method and a lubricant application device for regulating the flatness and/or roughness of a metal strip in the outlet of a cold rolling stand by suitable metering of the amount of at least one lubricant per unit time applied to the metal strip in the inlet of the cold rolling stand. The applied amount of lubricant is metered in the form of a quantitative distribution over the width of the metal strip per unit time according to a detected control deviation between an actual and a desired flatness distribution over the width of the metal strip in the outlet of the cold rolling stand or a control deviation between an actual and a desired roughness distribution over the width of the metal strip in the outlet of the cold rolling stand or a combination of the two control deviations.
摘要翻译：一种方法和润滑剂施加装置，用于通过适当计量每单位时间内至少一种润滑剂的量来调节冷轧机架出口处的金属带的平整度和/或粗糙度，该方法和润滑剂施加装置施加到金属带在入口冷轧架。根据检测到的在金属带的出口宽度上的实际和期望的平坦度分布之间的检测到的控制偏差，润滑剂的施加量以每单位时间的金属带的宽度上的定量分布的形式计量冷轧机架或冷轧机组出口处的金属带的宽度上的实际和期望的粗糙度分布之间的控制偏差或两个控制偏差的组合。

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