公开(公告)号：US20110031644A1

公开(公告)日：2011-02-10

申请号：US12918150

申请日：2009-02-20

Applicant: Andre d'Hone ,  Rene Leenen

Inventor： Andre d'Hone ,  Rene Leenen

IPC: B29C55/02 ,  B22D27/08

CPC classification number: B22D11/066 ,  B22D11/053 ,  B22D11/166

Abstract: A twin roll caster and a method for operating a machine of this type. The machine comprises two casting rolls that delimit a casting gap between them on its longitudinal sides; two side plates that delimit the casting gap on its narrow sides; and at least one oscillation device, which moves the side plate in an oscillating manner about an axis of oscillation extending substantially axially parallel to the axes of rotation of the casting rolls. The degrees of freedom of the side plate movements are increased because the oscillation device comprises two actuators which are articulatedly coupled to the respective side plate and each apply a torque rotating about the respective axis of oscillation on the side plate and a control device that emits control signals, upon which the actuators individually or together with each other, carry out adjustment movements aligned against one another or parallel to one another.

Abstract translation: 双辊连铸机和这种机器的操作方法。 该机器包括两个铸辊，它们在其纵向侧面上限定它们之间的铸造间隙; 两个侧板限制其窄边上的铸造间隙; 以及至少一个振荡装置，其以相对于铸辊的旋转轴线基本上轴向平行的摆动轴线的振荡方式移动侧板。 侧板运动的自由度增加，因为振荡装置包括两个致动器，两个致动器铰接地联接到相应的侧板，并且每个致动器施加围绕侧板上的相应的摆动轴线旋转的扭矩和发出控制的控制装置 信号，致动器单独或彼此一起执行彼此对准或平行对准的调节运动。

公开(公告)号：US20110048668A1

公开(公告)日：2011-03-03

申请号：US12918177

申请日：2009-02-20

Applicant: Andre d'Hone

Inventor： Andre d'Hone

IPC: B22D11/06 ,  B22D11/051

CPC classification number: B22D11/066

Abstract: A method for producing strip cast from a molten metal by means of a twin roll caster and a twin roll caster. The machine has casting rolls which delimit a casting gap between them on its longitudinal sides and narrow sides sealed in each case by a side plate which is moved during the casting operation about an axis of oscillation in an oscillating manner. The inventive method and the twin roll caster enable the risk of operational disruptions from molten mass solidifying in the region of the side plate to be further minimized. This is achieved by changing the position of the axis of oscillation during the casting operation.

Abstract translation: 一种通过双辊连铸机和双辊铸造机从熔融金属制造带钢的方法。 该机器具有铸造辊，它们在其纵向侧面上限定它们之间的铸造间隙，并且在每种情况下由侧板密封的狭窄侧面，该侧板在铸造操作期间以摆动方式围绕振动轴线移动。 本发明的方法和双辊铸造机使得在侧板区域中熔融块固化的操作中断的风险进一步最小化。 这是通过在铸造操作期间改变振荡轴的位置来实现的。

公开(公告)号：US20110024074A1

公开(公告)日：2011-02-03

申请号：US12918190

申请日：2009-02-20

Applicant: Andre d'Hone

Inventor： Andre d'Hone

IPC: B22D11/053 ,  B22C19/04 ,  B22D11/04

CPC classification number: B22D11/066 ,  B22D11/053 ,  B22D11/0622 ,  B22D11/166

Abstract: A twin roll caster and a method for operating comprising two casting rolls that delimit a casting gap on its longitudinal sides; two side plates that delimit the casting gap on its narrow sides; and at least one axial actuator associated with one of the side plates and impacting the respective side plate on its rear turned away from the front sides of the casting rolls with a force axially aligned toward the casting gap pressing the side plate against the front sides of the casting rolls. An axial actuator acts on the rear side of the side plate by means of a joint provided to adjust an angular offset between the normal level relative to the effective direction of the force applied by the axial actuator to the side plate and the normal level relative to the axes of rotation of the casting rolls.

Abstract translation: 一种双辊连铸机和一种操作方法，包括两个铸辊，其在其纵向侧限定铸造间隙; 两个侧板限制其窄边上的铸造间隙; 以及至少一个轴向致动器，其与一个侧板相关联并且撞击其后侧的相应侧板，其转动远离铸辊的前侧，其中力朝向铸造间隙轴向对准，将侧板压靠在侧板的前侧 铸辊。 轴向致动器通过一个接头提供作用在侧板的后侧，该接头用于调节相对于由轴向致动器施加到侧板的力的有效方向的正常水平之间的角度偏移和相对于 铸辊的旋转轴线。

公开(公告)号：US20090090484A1

公开(公告)日：2009-04-09

申请号：US12094054

申请日：2006-11-20

Applicant: Andre d'Hone ,  Rene Leenen

Inventor： Andre d'Hone ,  Rene Leenen

IPC: B22D11/041

CPC classification number: B22D11/066

Abstract: A method for operating a two-roll casting machine for casting molten metal into cast strip, which machine has two casting rolls which are each rotatively driven in opposite directions about an axis of rotation and between them delimit a casting gap on its longitudinal sides, with side plates that can be placed on the casting rolls, which side plates seal the casting gap on its narrow sides in the casting operation, bridging the casting gap with a refractory material, wherein the side plates are moved during the casting operation in a direction which is aligned parallel to the direction of conveying in which the cast strip leaves the casting gap. With such a method the formation of grooves distorting the casting result and the casting operation can be suppressed with increased certainty and the service life of the side plates can be increased, compared to the prior art.

Abstract translation: 一种用于将熔融金属铸造成铸造带的双辊铸造机的方法，该机器具有两个铸辊，每个铸辊各自以相对于旋转轴线的相反方向旋转驱动，并且在它们之间限定其纵向侧上的铸造间隙， 侧板可以放置在铸辊上，这些侧板在铸造操作中密封其窄边上的铸造间隙，使铸造间隙与耐火材料桥接，其中侧板在铸造操作期间沿着 平行于输送方向对齐，其中铸造带离开铸造间隙。 利用这种方法，与现有技术相比，可以更加确定地抑制变形铸造结果和铸造操作的槽的形成，并且可以增加侧板的使用寿命。

公开(公告)号：US20090056905A1

公开(公告)日：2009-03-05

申请号：US12201579

申请日：2008-08-29

Applicant: Andre d'Hone ,  Roland Sellger

Inventor： Andre d'Hone ,  Roland Sellger

IPC: B22D11/06

CPC classification number: B22D11/0671

Abstract: A device and a method for casting of strips from a metal melt includes the use of two casting rollers, which delimit between them a casting gap at their longitudinal sides, and two side plates, which, arranged opposite one another, are held in contact at face sides of the casting rollers, allocated to narrow sides in each case of the casting gap. With the device and method, metallic strips can be reliably produced which have high dimensional stability even in the area of their strip edges, in that the risk of a gathering of solidified melt at the side plates in casting operation is reduced to a minimum. This is achieved by providing at least one heating device for the heating of the casting rollers in at least those sections of their face sides at which the side plate, allocated to the face side in each case, is in contact.

Abstract translation: 用于从金属熔体铸造条的装置和方法包括使用两个铸辊，它们在它们之间限定它们在其纵向侧的铸造间隙，以及两个彼此相对布置的侧板， 在每个铸造间隙的情况下分配给窄边的铸辊的正面。 利用该装置和方法，即使在其带边缘的区域中也可以可靠地制造出具有高尺寸稳定性的金属条，因为在铸造操作中在侧板处凝固的熔体聚集的风险降至最低。 这是通过提供至少一个加热装置来实现的，所述至少一个加热装置用于在其面侧的至少那些分配给每一种情况下的侧面的侧板接触的那些部分中加热铸辊。

公开(公告)号：US20070181284A1

公开(公告)日：2007-08-09

申请号：US10574739

申请日：2004-10-20

Applicant: Ulrich Albrecht-Fruh ,  Rolf Degenhardt ,  Andre D'Hone ,  Roland Sellger ,  Mark Badowski

Inventor： Ulrich Albrecht-Fruh ,  Rolf Degenhardt ,  Andre D'Hone ,  Roland Sellger ,  Mark Badowski

IPC: B22D11/06 ,  B22D11/00

CPC classification number: B22D11/0622 ,  B22D11/0651 ,  B22D11/0697

Abstract: A method for the production of cast steel strip in a continuous procedure includes casting a steel melt into a casting gap having longitudinal sides of which are formed by walls that move during the casting process, to form the steel strip, and holding the steel melt, which is present above the casting gap in a melt pool, under an atmosphere containing nitrogen and hydrogen. This method allows the production of high-quality steel strips having a significantly improved surface composition compared to the prior art in that the hydrogen content of the atmosphere is greater than 0 mol % to 10 mol %, and the Cr, Mo, Nb, Si, Ti, Ni, Mn, C or N contents of the cast steel melt, which are selectively present in each case for adjusting the characteristics of the steel strip, are in each case selected so that a ratio Creq/Nieq≧1.7.

Abstract translation: 用于连续制造铸钢带的方法包括将钢熔体铸造成铸造间隙，其中铸造间隙的纵向边由在铸造过程中移动的壁形成，以形成钢带并保持钢熔体， 其存在于熔池中的铸造间隙上方，在含有氮气和氢气的气氛下。 与现有技术相比，该方法允许生产具有显着改善的表面组成的高品质钢带，其中大气中的氢含量大于0mol％至10mol％，并且Cr，Mo，Nb，Si 在每种情况下选择性地存在用于调整钢带特性的铸钢熔体的Ti，Ni，Mn，C或N含量在每种情况下都是选择的，使得Cr < / Ni = 1.7。