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公开(公告)号：US06205835B1
公开(公告)日：2001-03-27
申请号：US09457622
申请日：1999-12-08
Applicant: Karl-Heinz Balve , Karl Keller , Klaus Hoffmann , Hans-Georg Hartung , Georg Kleinefeldt
Inventor： Karl-Heinz Balve , Karl Keller , Klaus Hoffmann , Hans-Georg Hartung , Georg Kleinefeldt
IPC: B21B3900
CPC classification number: B21B1/18 , B21B39/165 , B21B2203/06 , B21B2273/22
Abstract: A roll stand arrangement for rolling wire with a finishing block arranged following the last stand of the intermediate group of a wire rolling mill and composed of fixedly connected roll stands with grooved rolls, and a skin pass block arranged following and having the same configuration as the finishing block, wherein the roll stands of the skin pass block have an oval/oval groove sequence and a subsequent round groove sequence. The sequence of grooves in the roll stands of the skin pass block is composed of two, three, four or more oval/oval successive grooves and, directly following these oval/oval successive grooves, one or two round successive grooves.
Abstract translation: 一种用于轧制线材的轧机机架，其具有随着轧制机的中间组的最后一个机架布置的精轧机组，并且由具有带槽辊的固定连接的辊架组成，并且具有与 精加工块，其中皮肤块的辊架具有椭圆形/椭圆形凹槽序列和随后的圆形凹槽序列。 皮肤通过块的辊架中的凹槽的顺序由两个，三个，四个或更多个椭圆形/椭圆形连续的凹槽组成，并且直接跟随这些椭圆形/椭圆形连续凹槽，一个或两个圆形连续的凹槽。
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公开(公告)号：US5902422A
公开(公告)日：1999-05-11
申请号：US992985
申请日：1997-12-18
Applicant: Meinert Meyer , Hans-Georg Hartung , Wolfgang Roloff , Paul-Josef Mauk
Inventor： Meinert Meyer , Hans-Georg Hartung , Wolfgang Roloff , Paul-Josef Mauk
CPC classification number: C21D9/5732 , C21D8/06
Abstract: A method of coiling or placing bar steel or wire in coils, wherein the rolling stock is reeled from rolling heat in a basket or is placed by a coiler in the form of coils onto a conveyor and is collected at the end of the conveyor over a mandrel into a coil, wherein the rolling stock is cooled during coiling and the rolling stock is further cooled after the coiling process or the formation of coils. Cooling of the rolling stock from rolling heat prior to coiling into the transformation range characterized by the Ar.sub.3 line or Ar.sub.1 line of the transformation time-temperature diagram corresponding to the type of steel to be cooled is extended, such that, depending on the type of steel, the rolling stock is transformed immediately after cooling prior to, during or after coiling, uniformly over the entire length and entire cross-section thereof essentially isothermally from the austenite phase into the ferrite phase or pearlite phase and, as required, into the bainite phase.
Abstract translation: 一种将钢筋或钢丝卷绕或放置在线圈中的方法，其中机车车辆在筐中卷起来的滚动热量，或者由线圈形式的卷取机放置在输送机上，并在输送机的端部收集在一个 心轴进入线圈，其中在卷绕期间将车辆冷却，并且在卷取过程或线圈的形成之后进一步冷却机车车辆。 在卷取进入由Ar3线或Ar1线表示的转变范围内的轧制坯料与对应于要冷却的钢的类型的转变时间温度图的冷却被延长，使得根据 钢，在卷取之前，期间或之后冷却后立即在整个长度和整个横截面上从奥氏体相基本上等温地从奥氏体相转变为铁素体相或珠光体相，并根据需要进入贝氏体 相。
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公开(公告)号：US08544308B2
公开(公告)日：2013-10-01
申请号：US12600867
申请日：2009-03-16
Applicant: Hans-Georg Hartung
Inventor： Hans-Georg Hartung
Abstract: The invention relates to a roll stand comprising at least one roll (1) having a rotation axis (a), said roll being supported in two installed parts (2, 3) disposed in the axial end regions of the roll (1) and each having a center plane (M), wherein the roll (1) can be positioned in the direction perpendicular to the transport direction (F) of the product to be rolled by means of at least one positioning element (4). In order to be able to introduce a bending moment acting counter to the roll bending moment into the roller in a simple manner and without additional elements, according to the invention, each installed part (2, 3) is connected to a bending lever (5, 6) and the positioning element (4) is disposed such that the positioning force thereof is introduced into the bending lever (5, 6) at a location (G) removed from the center plane (M) of the installed part (2, 3), and thereby into the installed part (2, 3).
Abstract translation: 本发明涉及一种包括具有旋转轴线（a）的至少一个辊（1）的辊架，所述辊被支撑在设置在辊（1）的轴向端部区域中的两个安装部分（2,3）中，并且每个 具有中心平面（M），其中所述辊（1）可以通过至少一个定位元件（4）沿垂直于待轧制产品的输送方向（F）的方向定位。 为了能够以简单的方式将与辊弯矩相反的弯曲力矩引入辊中，并且没有附加元件，根据本发明，每个安装部分（2,3）连接到弯曲杆（5） ，6），定位元件（4）设置成使其定位力在从安装部件（2）的中心平面（M）移开的位置（G）被引入弯曲杆（5,6） 3），从而进入安装部分（2,3）。
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4.发明申请Device for the Continuous Lengthening of a Metal Strip by Traction, and Method for Operating One Such Device 审中-公开用于通过牵引连续拉长金属带的装置，以及操作这种装置的方法公开(公告)号：US20080047314A1
公开(公告)日：2008-02-28
申请号：US11664141
申请日：2005-09-19
Applicant: Andreas Gramer , Hans-Georg Hartung , Holger Behrens , Jan Hausler , Fritz Luckmann
Inventor： Andreas Gramer , Hans-Georg Hartung , Holger Behrens , Jan Hausler , Fritz Luckmann
IPC: B21D1/05
CPC classification number: B21D1/05
Abstract: The invention relates to a device (1) for the continuous lengthening of a metal strip (2) by traction, said device comprising, in the strip transporting direction (R), at least three S-roll units (3, 4, 5, 6, 7) each provided with at least two rolls (8, 9 10, 11, 12, 13, 14, 15, 16, 17). According to the invention, the rolls (8, 9, 10, 11, 12, 13, 14, 15, 16, 17) are positioned in such a way that the metal strip (2) is wound round them at a roll periphery angle (a) of more than 180°, and at least the second S-roll unit (4) in the strip transporting direction (R) comprises two rolls (10, 11) with different-sized diameters (D10, D11).
Abstract translation: 本发明涉及一种用于通过牵引连续延长金属条（2）的装置（1），所述装置包括在带传送方向（R）上至少三个S辊单元（3,4,5， 每个带有至少两个辊（8,9,10,11,12,13,14,15,16,17）。 根据本发明，辊（8,9,10,11,12,13,14,15,16,17）以这样的方式定位，使得金属条（2）以卷边的角度缠绕在它们上 （a）大于180°，并且至少第二S辊单元（4）在带传送方向（R）上包括两个具有不同直径的辊（10,11） SUB>，D 11 ）。
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公开(公告)号：US6059903A
公开(公告)日：2000-05-09
申请号：US853615
申请日：1997-05-09
Applicant: Wolfgang Roloff , Lutz Kummel , Rolf Stodt , Heinz-Jurgen Oudehinken , Meinert Meyer , Hans-Georg Hartung
Inventor： Wolfgang Roloff , Lutz Kummel , Rolf Stodt , Heinz-Jurgen Oudehinken , Meinert Meyer , Hans-Georg Hartung
CPC classification number: B21B37/44 , B21B45/0215 , C21D1/84 , C21D9/0068 , C21D9/06 , B21B1/08
Abstract: A method of cooling section steel, particularly sectional steel girders, from rolling heat, wherein, prior to a final air cooling, a water cooling process is carried out in such a way that section steel portions with material concentrations are cooled at outwardly projecting portions of the steel sections over a width of application and a duration of application which are variable and subject to a predetermined cooling strategy supported by a process computer to a value which is at least still slightly above the transformation temperature Ar1.
Abstract translation: 一种冷轧截面钢，特别是截面钢梁的轧制方法，其中，在最终空气冷却之前，进行水冷加工，使得具有材料浓度的截面钢部分被冷却到 钢部分的应用宽度和施加的持续时间是可变的，并且受到由处理计算机支持的预定的冷却策略至至少仍稍高于转变温度Ar1的值。
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Patent Agency Ranking
公开(公告)号：US6038906A
公开(公告)日：2000-03-21
申请号：US882876
申请日：1997-06-26
Applicant: Hans-Georg Hartung , Jochen Munker , Hans-Peter Richter
Inventor： Hans-Georg Hartung , Jochen Munker , Hans-Peter Richter
Abstract: A roll stand with work rolls supported by a back-up roll either directly or through an intermediate roll, particularly work rolls which are axially displaceable in opposite directions, wherein at least one of the rolls of the roll stand is constructed with varying resilience over the length thereof, particularly with a greater flattening behavior in at least a portion thereof. For this purpose, at least one of the rolls has in the area between the roll neck and the outer surface of the roll at least one notch extending concentrically about the axis.
Abstract translation: 具有由支承辊直接或通过中间辊支撑的工作辊的辊架，特别是可沿相反方向轴向移动的工作辊，其中辊架的至少一个辊构造成具有在 特别是在其至少一部分中具有更大的平坦化行为。 为此目的，至少一个辊在辊颈和辊的外表面之间的区域中具有围绕轴线同心地延伸的至少一个切口。
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公开(公告)号：US5992001A
公开(公告)日：1999-11-30
申请号：US989713
申请日：1997-12-12
Applicant: Wolfgang Roloff , Hans-Georg Hartung , Friedrich Wilhelm Hollmann , Paul-Josef Mauk
Inventor： Wolfgang Roloff , Hans-Georg Hartung , Friedrich Wilhelm Hollmann , Paul-Josef Mauk
CPC classification number: B22D19/04 , B21B15/0085 , B23K28/003 , Y10T29/49988 , Y10T29/5184
Abstract: A continuously cast strand is cut into elongated billets having ends and the billets are run through a rolling stand. after cutting the strand into billets and before rolling the billets one of the billets is engaged in the rolling stand and a trailing end of the one billet and a leading end of another billet are enclosed in a mold with the ends longitudinally spaced. This space between the ends is filled with molten metal in contact with the ends of the billets and the molten metal is hardened to interconnect the billet ends. Then the mold is removed from around the billet ends. The molten metal is of substantially the same composition as the billets. Furthermore the one billet is advanced in a travel direction by means of the stand and the mold and the other billet are advanced synchronously with the one billet after enclosing the billet ends in the mold. The mold is removed from the billet ends before the hardened metal between the billet ends enters the rolling stand.
Abstract translation: 将连续铸造的线材切割成具有端部的细长坯料，坯料穿过轧制机架。 在将线材切割成坯料之后并且在轧制坯料之前，其中一个坯料接合在轧制机架中，并且一个坯料的后端和另一坯料的前端被封闭在模具中，其端部纵向间隔开。 端部之间的该空间填充有与坯料的端部接触的熔融金属，并且熔融金属被硬化以使坯料端部相互连接。 然后将模具从坯料端部周围移除。 熔融金属的组成与坯料基本相同。 此外，一个坯料通过支架和模具在行进方向上前进，并且另一个坯料在将坯料端部封装在模具中之后与一个坯料同步前进。 在坯料端部之间的硬化金属进入轧制机架之前，将模具从坯料端部移除。
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公开(公告)号：US20110232350A1
公开(公告)日：2011-09-29
申请号：US12600867
申请日：2009-03-16
Applicant: Hans-Georg Hartung
Inventor： Hans-Georg Hartung
IPC: B21D1/06
Abstract: The invention relates to a roll stand comprising at least one roll (1) having a rotation axis (a), said roll being supported in two installed parts (2, 3) disposed in the axial end regions of the roll (1) and each having a center plane (M), wherein the roll (1) can be positioned in the direction perpendicular to the transport direction (F) of the product to be rolled by means of at least one positioning element (4). In order to be able to introduce a bending moment acting counter to the roll bending moment into the roller in a simple manner and without additional elements, according to the invention, each installed part (2, 3) is connected to a bending lever (5, 6) and the positioning element (4) is disposed such that the positioning force thereof is introduced into the bending lever (5, 6) at a location (G) removed from the center plane (M) of the installed part (2, 3), and thereby into the installed part (2, 3).
Abstract translation: 本发明涉及一种包括具有旋转轴线（a）的至少一个辊（1）的辊架，所述辊被支撑在设置在辊（1）的轴向端部区域中的两个安装部分（2,3）中，并且每个 具有中心平面（M），其中所述辊（1）可以通过至少一个定位元件（4）沿垂直于待轧制产品的输送方向（F）的方向定位。 为了能够以简单的方式将与辊弯矩相反的弯曲力矩引入辊中，并且没有附加元件，根据本发明，每个安装部分（2,3）连接到弯曲杆（5） ，6），定位元件（4）设置成使其定位力在从安装部件（2）的中心平面（M）移开的位置（G）被引入弯曲杆（5,6） 3），从而进入安装部分（2,3）。
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公开(公告)号：US07476276B2
公开(公告)日：2009-01-13
申请号：US10563583
申请日：2004-06-16
Applicant: Holger Behrens , Rolf Brisberger , Hans-Georg Hartung , Bernhard Tenckhoff , Walter Trakowski , Michael Zielenbach
Inventor： Holger Behrens , Rolf Brisberger , Hans-Georg Hartung , Bernhard Tenckhoff , Walter Trakowski , Michael Zielenbach
IPC: B05C3/02
CPC classification number: C23C2/24
Abstract: The invention relates to a device for hot dip coating a metal bar (1), especially a steel strip, in which the metal bar (1) is directed vertically through a container (3) accommodating the molten coating metal (2) and through a guide channel (4) mounted upstream thereof. The inventive device comprises at least two inductors (5) which are arranged on both sides of the metal bar (1) in the area of the guide channel (4) and generate an electromagnetic field for retaining the coating metal (2) inside the container (3). In order to relax the coating bath, the distance (d) between the walls (6) that delimit the guide channel (4) is not kept constant in a direction (N) extending perpendicular to the surface of the metal strip (1) in the zone (H) of the vertical extension of the guide channel (4), which is located between the bottom side (7) thereof and the bottom area (8) of the container (3).
Abstract translation: 本发明涉及一种用于热浸镀金属棒（1），特别是钢带的装置，其中金属棒（1）垂直地穿过容纳熔融涂覆金属（2）的容器（3）并通过 引导通道（4）安装在其上游。 本发明的装置包括在引导通道（4）的区域中布置在金属棒（1）的两侧上的至少两个电感器（5），并产生用于将涂层金属（2）保持在容器内部的电磁场 （3）。 为了放松涂层浴，限定引导通道（4）的壁（6）之间的距离（d）在垂直于金属带（1）的表面延伸的方向（N）上不保持恒定， 位于其底侧（7）和容器（3）的底部区域（8）之间的引导通道（4）的垂直延伸部分的区域（H）。
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公开(公告)号：US20080210256A1
公开(公告)日：2008-09-04
申请号：US11883034
申请日：2006-02-22
Applicant: Matthias Kretschmer , Hans-Georg Hartung
Inventor： Matthias Kretschmer , Hans-Georg Hartung
Abstract: The invention relates to a method of a cleaning a metal strip (1). In order to improve the cleaning of the strip, according to the invention, it is provided that the metal strip (1) is first subjected to a first high-pressure cleaning (4) with at least one liquid jet in a first region (2) of a cleaning device (3), and in that the metal strip (1) thereafter is subjected to an ultrasonic cleaning (6) in a second region off the cleaning device (3), at which the metal strip (1) is displaced through a container filled with liquid. The invention further relates to a device for cleaning a metal strip.
Abstract translation: 本发明涉及清洗金属条（1）的方法。 为了改进条的清洁，根据本发明，提供金属条（1）首先在第一区域（2）中进行至少一个液体射流的第一高压清洁（4） ），并且此后的金属带（1）在清洁装置（3）的第二区域中进行超声波清洗（6），在金属带（1）移位的第二区域 通过装满液体的容器。 本发明还涉及一种用于清洁金属条的装置。
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