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公开(公告)号:US20050172893A1
公开(公告)日:2005-08-11
申请号:US10507269
申请日:2003-02-20
申请人: Walter Trakowski , Olaf Jepsen , Eckart Schunk , Klaus Frommann , Rolf Brisberger , Holger Behrens , Michael Zielenbach
发明人: Walter Trakowski , Olaf Jepsen , Eckart Schunk , Klaus Frommann , Rolf Brisberger , Holger Behrens , Michael Zielenbach
CPC分类号: C23C2/24
摘要: The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic blocking field. While interacting with the electromagnetic blocking field, said induction currents exert an electromagnetic force. In order to prevent an intense heating of the metal strand caused by the electromagnetic inductor, the invention provides that the inductor (5, 5a, 5b) is connected to electric power supply means (6) that supply the inductor with an alternating current whose frequency (f) is less than 500 Hz. In particular, a mains frequency of 50 Hz is intended.
摘要翻译: 本发明涉及一种用于热浸镀金属线(1),特别是带钢的装置,其中金属线(1)可以垂直地引导通过容纳熔融涂层金属(2)的储存器(3),以及 尽管其上游连接有引导通道(4)。 电磁感应器(5)安装在引导通道(4)的区域中,为了将涂层金属(2)保持在储存器(3)内部,可以通过以下方式引起涂层金属(2)中的感应电流: 电磁阻塞场。 当与电磁阻挡场相互作用时,所述感应电流施加电磁力。 为了防止由电磁感应器引起的金属绞线的强烈加热,本发明提供了电感器(5,5a,5b)连接到电源装置(6),电源装置(6)向电感器提供交流电 其频率(f)小于500Hz。 具体来说,预期是50Hz的电源频率。
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公开(公告)号:US20050076835A1
公开(公告)日:2005-04-14
申请号:US10503871
申请日:2003-02-20
CPC分类号: C23C2/24
摘要: The invention relates to a device for hot dip coating metal strands (1), particularly strip steel, in which the metal strand (1) can be vertically guided through a reservoir (3), which accommodates the molten coating metal (2), and though a guide channel (4) connected upstream therefrom. An electromagnetic inductor (5) is mounted in the area of the guide channel (4) and in order to retain the coating metal (2) inside the reservoir (3), can induce induction currents in the coating metal (2) by means of an electromagnetic traveling field. While interacting with the electromagnetic traveling field, said induction currents exert an electromagnetic force. The inductor (5) has at least two main coils (6) that are arranged in succession in movement direction (X) of the metal strand (1), and has at least two correction coils (7) for controlling the position of the metal strand (1) inside the guide channel (4) in direction (N), which is normal to the surface of the metal strand (1). These correction coils are also arranged in succession in movement direction (X) of the metal strand (1). In order to improve the efficiency of the control of the metal strip inside the guide channel, the invention provides that at least a portion of the correction coils (7), when viewed in movement direction (X) of the metal strand (1), are arranged so that they are offset with regard to one another perpendicular to movement direction (X) and perpendicular to direction (N) that is normal to the surface of the metal strand (1).
摘要翻译: 本发明涉及一种用于热浸镀金属线(1),特别是带钢的装置,其中金属线(1)可以垂直地引导通过容纳熔融涂层金属(2)的储存器(3),以及 尽管其上游连接有引导通道(4)。 电磁感应器(5)安装在引导通道(4)的区域中,为了将涂层金属(2)保持在储存器(3)内部,可以通过以下方式引起涂层金属(2)中的感应电流: 电磁行驶场。 当与电磁行进场相互作用时,所述感应电流施加电磁力。 电感器(5)具有至少两个主要线圈(6),它们沿金属线束(1)的移动方向(X)连续布置,并且具有至少两个用于控制金属线的位置的校正线圈(7) 在导向通道(4)内的方向(N)上的线(1),其垂直于金属线(1)的表面。 这些校正线圈也在金属线(1)的移动方向(X)上相继排列。 为了提高引导通道内的金属带的控制效率,本发明提供了当从金属线(1)的移动方向(X)观察时,至少一部分校正线圈(7) 被布置成使得它们相对于垂直于运动方向(X)并且垂直于垂直于金属线(1)的表面的方向(N)彼此偏移。
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公开(公告)号:US20070261456A1
公开(公告)日:2007-11-15
申请号:US11660174
申请日:2005-08-10
IPC分类号: B21B41/00
CPC分类号: B21B39/082 , B21B1/36 , B21B37/24 , B21B37/48 , B21B37/54
摘要: In a rolling mill for rolling metal strip (1), especially steel strip, which has at least one rolling stand (2), an upstream coiler (3), and a downstream coiler (4), wherein an “S” roll unit (5, 6), which has two rolls (7, 8; 9, 10) that guide the strip (1) in the form of an “S”, is arranged between the upstream coiler (3) and the rolling stand (2) and/or between the rolling stand (2) and the downstream coiler (4), the invention provides that a first roll (7, 9) of the “S” roll unit (5, 6) is arranged in a fixed manner, and a second roll (8, 10) of the “S” roll unit (5, 6) is arranged in such a way that it can move relative to the first roll (7, 9).
摘要翻译: 在用于轧制金属带(1)的轧机中,特别是具有至少一个轧制机架(2),上游卷取机(3)和下游卷取机(4)的钢带,其中“S”辊单元 在上游卷取机(3)和轧机机架(2)之间配置有两个以“S”形式引导条带(1)的辊(7,8; 9,10) 和/或在轧制机架(2)和下游卷取机(4)之间,本发明提供了“S”辊单元(5,6)的第一辊(7,9)以固定的方式布置,并且 “S”辊单元(5,6)的第二辊(8,10)以相对于第一辊(7,9)移动的方式布置。
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