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1. 发明授权

US07434435B2 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：US07434435B2
公开(公告)日：2008-10-14
申请号：US10570413
申请日：2004-08-27
申请人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jürgen Klöckner , Ralf Ohrndorf
发明人： Hans-Peter Richter , Hartmut Pawelski , Ludwig Weingarten , Thorsten Bode , Jürgen Klöckner , Ralf Ohrndorf
IPC分类号： 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 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）通过润滑在进料侧和在排放侧进行冷却来分离工作辊的润滑和冷却，b）额外的影响特别是通过在区域中喷涂（21）不同温度的轧制油，c）使用工作辊（12,12'）附近的特殊横截面构造带状边缘在开花过程中产生部分材料堆积，所述堆积形成具有随后通过的较长条带边缘，从而抵消拉伸应力过度累积的风险。

2. 发明授权

US07757531B2 Convex roll used for influencing the profile and flatness of a milled strip 有权
标题翻译：凸辊用于影响磨边条的型材和平面度
公开(公告)号：US07757531B2
公开(公告)日：2010-07-20
申请号：US11596935
申请日：2005-09-09
申请人： Jürgen Klöckner , Thorsten Bode , Ludwig Weingarten
发明人： Jürgen Klöckner , Thorsten Bode , Ludwig Weingarten
IPC分类号： B21B13/14 , B21B39/20
CPC分类号： B21B13/142 , B21B27/021 , B21B37/40
摘要： Rolling stand for producing rolled strip, which includes work rolls, which are supported on backup rolls or intermediate rolls and backup rolls. The work rolls and/or the backup rolls and/or the intermediate rolls can be axially shifted relative to one another. The barrel length (L) of each intermediate roll in a six-high rolling stand or of each work roll in a four-high rolling stand has a cylindrical roll barrel section (Z) and a convexly curved roll barrel section (R(x)), such that the transition point from the cylindrical to the curved roll barrel section, calculated from the cylindrical end of the roll barrel, is in the range of L/2≦x
摘要翻译：用于生产轧制带的轧机机架，其包括支撑在支承辊或中间辊和支承辊上的工作辊。工作辊和/或支承辊和/或中间辊可相对于彼此轴向移动。四辊轧机机架中的每个中间轧辊的辊筒长度（L）或四辊轧机的每个工作轧辊中的每个中间轧辊的筒长（L）具有圆柱形辊筒部分（Z）和凸曲面辊筒部分（R（x）），使得从辊筒的圆筒端计算的从圆筒状到弯曲辊筒部的转变点在L / 2＆lt; 1lE; x

3. 发明授权

US07958931B2 Method of casting rolling with increased casting speed and subsequent hot rolling of relatively thin metal strands, particularly steel material strands and casting rolling apparatus 失效
标题翻译：铸造速度快的轧制方法和相对较薄的金属线材，特别是钢材料线材和铸造轧制设备的随后的热轧
公开(公告)号：US07958931B2
公开(公告)日：2011-06-14
申请号：US11794431
申请日：2006-12-14
申请人： Jürgen Seidel , Jürgen Klöckner
发明人： Jürgen Seidel , Jürgen Klöckner
IPC分类号： B22D11/06
CPC分类号： B21B37/74 , B21B1/46 , B21B15/005 , B21B27/106 , B21B31/07 , B21B2027/103 , Y10T29/49991
摘要： A method for continuous casting and rolling at increased casting speed followed by hot rolling of relatively thin metal strand, especially steel strand (1), where presetting of target temperatures (6) of the hot strip (2) reduces temperature losses in the hot strip (2) by increasing the temperatures of the work rolls (4) at a predetermined rate of increase, starting from a low initial temperature (5), and by adjusting the strip temperature (15) to a target rolling temperature (6) of the hot strip (2) and/or by automatically controlling or regulating the intensity of the roll cooling (18).
摘要翻译：一种用于以较高的铸造速度连续铸造和轧制的方法，随后热轧相对较薄的金属股线，特别是钢绞线（1），其中预热的热轧钢带（2）的目标温度（6）降低了热轧带钢的温度损失（2）通过以低的初始温度（5）开始以预定的增加率提高工作辊（4）的温度，并且通过将带材温度（15）调节到目标轧制温度（6）热条（2）和/或通过自动控制或调节辊冷却强度（18）。

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