公开(公告)号：US07108043B2

公开(公告)日：2006-09-19

申请号：US10513062

申请日：2003-03-12

申请人： Erich Willems ,  Adolf Gustav Zajber ,  Heinz Josef Leuwer ,  Ronald Wilmes

发明人： Erich Willems ,  Adolf Gustav Zajber ,  Heinz Josef Leuwer ,  Ronald Wilmes

IPC分类号： B22D37/00

CPC分类号： B22D37/00 ,  B22D5/02 ,  B22D39/04

摘要： The invention relates to a method for the weight-accurate filling of ingot molds in a non-iron casting machine, e.g. a copper anode casting machine or a zinc anode casting machine, which is configured in the form of casting wheels that are use for production in a fully mechanized casting operation and are provided with the ingot molds. The aim of the invention is to obtain the desired precise-weight quality of a piece and exact plane parallelism of the bordering surfaces thereof. Said aim is achieved by carrying out the following steps: first, a liquid metal is introduced into an intermediate trough (4, 4′) at a regulated mass flow rate, the continuous dynamic weight increase being simultaneously determined; second, liquid metal is fed into a dosing trough (4, 4′) which is located on each side of the intermediate trough (4, 4′) by alternately tilting the intermediate trough (4, 4′) on one side followed by the other. After filling the first dosing trough (5), the intermediate trough (4) is tilted in the direction of the second dosing trough (5′) while the mass of an anode is cast from the first filled dosing trough into one of the ingot molds (10, 10′) that are arranged on the casting wheel (9, 9′) by means of a controlled tilting movement. Also disclosed is a device for carrying out the inventive method.

摘要翻译： 本发明涉及一种用于在非铁铸造机器中的锭模的重量精确填充的方法，例如， 铜阳极铸造机或锌阳极铸造机，其被配置为用于在完全机械化铸造操作中生产的铸轮形式并且设置有锭模具。 本发明的目的在于获得所需的精密重量品质及其边界面的精确平面平行度。 所述目的通过以下步骤实现：首先，以调节的质量流量将液态金属引入中间槽（4,4'），同时确定连续动态重量增加; 第二，通过在一侧交替地倾斜中间槽（4,4'），将液态金属供给到位于中间槽（4,4'）的每一侧的定量槽（4,4'），随后是 其他。 在填充第一给料槽（5）之后，中间槽（4）在第二给料槽（5'）的方向上倾斜，同时将阳极的质量从第一填充剂量槽浇铸到铸锭模 （10,10'），其通过受控的倾斜运动布置在铸轮（9,9'）上。 还公开了用于实施本发明的方法的装置。

公开(公告)号：US07086449B2

公开(公告)日：2006-08-08

申请号：US10450750

申请日：2001-12-01

申请人： Adolf Gustav Zajber ,  Thomas Fest

发明人： Adolf Gustav Zajber ,  Thomas Fest

IPC分类号： B22D11/04 ,  B22D11/051

CPC分类号： B22D11/053

摘要： An apparatus for the continuous casting of metals, especially of steel, is equipped with a base frame (2) carrying a continuous casting mold (1) and an oscillating device (3) disposed on the base frame (2) and with a foot roller frame (4) disposed on the foot end (1a) of the continuous casting mold (1). In order to obtain better protection for the mold region and components disposed downstream thereof, it is proposed that the continuous casting mold (1) together with an oscillation frame (3b) and an oscillating drive (3a) engaging the oscillating frame (3b) be arranged in an upwardly and laterally closed housing (5) and that the foot roller frame (4) fastened on the continuous casting mold (1) extends through a laterally shielding lower housing (6).

摘要翻译： 用于金属，特别是钢的连续铸造的装置配备有承载连续铸模（1）的基架（2）和设置在基架（2）上的摆动装置（3） 框架（4）设置在连续铸模（1）的脚端部（1a）上。 为了获得对模具区域和设置在其下游的部件的更好的保护，提出连续铸模（1）与摆动框架（3b）和摆动框架（3）接合的振动驱动器（3a） b）布置在向上和侧向关闭的壳体（5）中，并且紧固在连续铸模（1）上的脚轮框架（4）延伸穿过横向屏蔽的下壳体（6）。

公开(公告)号：US07159642B2

公开(公告)日：2007-01-09

申请号：US10344208

申请日：2001-08-07

申请人： Adolf Gustav Zajber ,  Dirk Letzel ,  Wilfried Milewski ,  Thomas Fest ,  Heinz-Dietrich Schneider ,  Lothar Fischer ,  Herbert Brotzki

发明人： Adolf Gustav Zajber ,  Dirk Letzel ,  Wilfried Milewski ,  Thomas Fest ,  Heinz-Dietrich Schneider ,  Lothar Fischer ,  Herbert Brotzki

IPC分类号： B22D11/124

CPC分类号： B22D11/1282 ,  B22D11/009 ,  B22D11/1246

摘要： A method and strand guide for supporting, guiding and cooling casting strands (1) made of steel, especially preliminary sections (2) for girders, which are cooled by injected water (29) and are drawn, serve to prevent cracks, especially surface cracks, from appearing in the microstructure by adapting the cooling conditions of the surface of the strand in the region of the secondary cooling, and serve to prevent undercooling of the strand shell, wherein in order to avoid an undesirable solidification structure on the upper flange edges or in other cross-sectional areas, the cooling and support of the beam blank format are so adapted to the solidification range that cooling and support are provided exclusively where a crater is formed. To this end, the casting strand (1) is cooled, by guiding the temperature in a specific manner in upper supporting segments (5, 6, 7), by means of spray-water jets the width of which at least matches the length of the supporting rollers on longitudinal and transversal sides (13, 14) of the cross section (1a) of the casting strand, and is decreasingly supported in an analogous manner with respect to the length of the casting path and the cooling state in core areas (15) of the cross section (1a) of the casting strand on the transversal sides (14) of said casting strand cross-section (1a) so that cooling occurs exclusively by means of water jets (8) which are oriented towards said core areas (15).

摘要翻译： 一种用于支撑，引导和冷却由钢制成的铸造线（1）的方法和线引导件，特别是由喷射水（29）冷却并被拉伸的用于桁材的预备部分（2），用于防止裂纹，特别是表面裂纹 通过使二次冷却区域中的绞合线的表面的冷却条件适应于微结构，并且用于防止绞线壳的过冷，其中为了避免在上凸缘边缘上的不期望的凝固结构或 在其他横截面区域中，梁坯料的冷却和支撑适用于仅在形成火山口的情况下提供冷却和支撑的凝固范围。 为此，通过将喷射线（1）的长度至少匹配的喷水喷射器以特定的方式引导到上支撑段（5,6,7）中来冷却铸造线（1） 在铸造线的横截面（1a）的纵向和横向侧（13,14）上的支撑辊，并且以类似的方式相对于铸造路径的长度和芯部区域中的冷却状态减少支撑 （1a）的铸造横截面（14）上的铸造线的横截面（1a）的横截面（15），使得仅通过水射流（8）进行冷却，喷水 核心区域（15）。

公开(公告)号：US07137437B2

公开(公告)日：2006-11-21

申请号：US10543073

申请日：2004-01-16

申请人： Adolf Gustav Zajber ,  Dirk Letzel

发明人： Adolf Gustav Zajber ,  Dirk Letzel

IPC分类号： B22D11/00

CPC分类号： B21B13/22 ,  B21B1/463 ,  B21B13/02 ,  B21B39/006 ,  B21B2203/22 ,  B21B2267/06

摘要： Continuously cast products (12) are often provided with surface defects such as oscillation marks (17) and other non-homogeneous structures in the cast state thereof during production in a casting die (11) of a continuous casting plant (10). Defects which render a strip useless for superior applications also frequently occur on the strip surface during subsequent milling of the slab (12″) into a strip. The aim of the invention is to minimize said defects and provide the rolling mill with a slab (12″) having a desired preliminary profile and an improved near-surface structure. Said aim is achieved by arranging a reducing roll stand (30) in the area of the bending rolls or straightening driver rolls (24) within the continuous casting plant (10). Said reducing roll stand (30) allows the cast billet (12) to be deformed in a specific manner at an early point in time while still having a high temperature and providing a high energy yield after being completely hardened such that the depth of the existing oscillation marks (17) on the cast billet surface (16) is reduced, the finely crystalline edge layer (18) is enlarged as a result of the energy being released which is introduced into the reducing billet (12′) during said deformation process, and increased recrystallization occurs and the grains in the deformed edge zone (19) of the slab (12″) are refined during the subsequent thermal treatment in a holding furnace (40).

摘要翻译： 在连续铸造设备（10）的铸模（11）的制造过程中，连续铸造产品（12）在铸造状态下经常具有诸如振动标记（17）和其它非均匀结构的表面缺陷。 在将板坯（12“）后续铣削成条时，在带材表面上也经常发生使优质应用无法使用的缺陷。 本发明的目的是使所述缺陷最小化并为轧机提供具有期望的初步轮廓和改进的近表面结构的板坯（12“）。 所述目的通过在连续铸造设备（10）内的弯曲辊或整流驱动辊（24）的区域中布置减速辊架（30）来实现。 所述还原辊架（30）允许铸造坯料（12）在早期时间以特定方式变形，同时仍然具有高温并且在完全硬化之后提供高能量产率，使得现有的 铸造坯料表面（16）上的振动标记（17）减少，由于在所述变形过程中释放的能量被引入到还原坯料（12'）中，细晶边缘层（18）被扩大， 并且在保持炉（40）中随后的热处理期间，钢板（12“）的变形边缘区域（19）中的晶粒被精炼，并且发生增加的再结晶。

公开(公告)号：US07121323B2

公开(公告)日：2006-10-17

申请号：US10498650

申请日：2003-01-30

申请人： Axel Weyer ,  Dirk Letzel ,  Horst Gärtner ,  Wilfried Milewski ,  Adolf Gustav Zajber

发明人： Axel Weyer ,  Dirk Letzel ,  Horst Gärtner ,  Wilfried Milewski ,  Adolf Gustav Zajber

IPC分类号： B22D11/12

CPC分类号： B22D11/124 ,  B22D11/1206 ,  B22D11/128 ,  B22D11/20 ,  B22D11/225

摘要： The invention relates to a method and a continuous casting device for the direct shaping of a metal strand, in particular a steel cast strand (1) of any format (1d). According to said method, the cast strand (1) is only cooled by a liquid coolant (4) in longitudinal sections (6), where the interior of the cast strand (1) remains liquefied and the temperature of the cast strand (1) in a transition zone (7) upstream of, in and/or downstream of a bending and straightening unit (8) is evened out by an insulation of the exterior surface (1b), essentially without the use of a liquid coolant (4), and by progressive thermal radiation. The cast strand (1) is shaped in a dynamically variable reduction section (9) as a result of the compressive strength that is measured on individual shaping rolls (10) or roll segments (11), depending on the compressive force that can be locally applied.

摘要翻译： 本发明涉及用于直接成型金属线材的方法和连续铸造装置，特别是任何格式（1d）的钢铸造股线（1）。 根据所述方法，铸造线（1）仅在纵向部分（6）中被液体冷却剂（4）冷却，其中铸造线股（1）的内部保持液化并且铸造股线（1）的温度 在弯曲和矫直单元（8）的上游，下游和/或下游的过渡区域（7）中，基本上不使用液体冷却剂（4）而被外表面（1b）的绝缘层平衡， ，并通过渐进式热辐射。 根据可以在本地的压缩力，铸造线（1）由于在各个成形辊（10）或辊段（11）上测量的抗压强度而在动态可变的减压部分（9）中成形。 应用。

公开(公告)号：US07849911B2

公开(公告)日：2010-12-14

申请号：US11517997

申请日：2006-09-07

申请人： Axel Weyer ,  Dirk Letzel ,  Horst Gärtner ,  Wilfried Milewski ,  Adolf Gustav Zajber

发明人： Axel Weyer ,  Dirk Letzel ,  Horst Gärtner ,  Wilfried Milewski ,  Adolf Gustav Zajber

IPC分类号： B22D11/12 ,  B22D11/124

CPC分类号： B22D11/124 ,  B22D11/1206 ,  B22D11/128 ,  B22D11/20 ,  B22D11/225

摘要： A device for continuous casting and direct deformation of a metal strand, with a strand guide which is curved after the continuous casting mold in the direction of strand travel, a spray device for liquid coolant, a bending-straightening unit, and an automatic control system for a uniform temperature field in the strand cross section. The cast strand is cooled with a liquid coolant only in the longitudinal sections in which the cast strand is liquid in the cross section. The curved strand guide with the spray device for liquid coolant is followed by a dry zone, which operates without liquid coolant and serves as insulation against the elimination of radiant heat and systematically surrounds the cast strand. A reduction line is provided, which includes individual, hydraulically adjustable deforming rolls or several hydraulically adjustable roll segments and precedes, coincides with, or follows the region of the bending-straightening unit.

摘要翻译： 一种用于连续铸造和直接变形金属股的装置，具有在连续铸造模具沿着股线行进方向弯曲的股线引导件，用于液体冷却剂的喷射装置，弯曲矫正单元和自动控制系统 对于股线横截面中的均匀温度场。 铸造线材仅在液体冷却剂中被冷却，只在其横截面中铸造股线是液态的纵向部分。 具有用于液体冷却剂的喷射装置的弯曲引导引导件之后是干燥区域，其在没有液体冷却剂的情况下操作，并且用作抵抗辐射热的绝缘并且系统地围绕铸造线束。 提供了一种还原线，其包括单独的，可液压调节的变形辊或若干液压可调节的辊段，并且在弯曲矫正单元的区域之前，之后或之后。

公开(公告)号：US07036557B2

公开(公告)日：2006-05-02

申请号：US10528380

申请日：2003-09-02

申请人： Thomas Fest ,  Herbert Brotzki ,  Martin Becker ,  Adolf Gustav Zajber

发明人： Thomas Fest ,  Herbert Brotzki ,  Martin Becker ,  Adolf Gustav Zajber

IPC分类号： B22D11/053

CPC分类号： B22D11/053

摘要： A device for the continuous casting of metals, especially steel material, to elongated products in a multistrand casting apparatus with a plurality of continuous casting molds which are oscillatingly driven in an oscillating frame (2) by means of leaf springs (4) whereby the leaf springs (4) extend transversely to the casting direction (1) and serve for guide and weight compensation. The smallest possible strand spacing “A” is provided for that on a longitudinal foundation frame (5) to housings (6a) in the form of compact flat cassettes (6) are secured one behind the other in the strand travel direction. In the housings upper and lower leaf spring pairs (4a; 4b) run transversely to the cast strands (3) and the oscillating strands (11) engage the leaf spring pairs (4a; 4b), whereby a front oscillating drive (11a) works synchronously with the rear oscillating drive (11b).

摘要翻译： 一种用于在具有多个连续铸造模具的多股铸造装置中将金属，特别是钢材连续铸造成细长产品的装置，其通过板簧（4）在振荡框架（2）中被振荡地驱动，从而叶片 弹簧（4）横向延伸到铸造方向（1），用于引导和重量补偿。 在纵向基座框架（5）上提供最小的可能的间距“A”，以紧凑的扁平盒（6）的形式的壳体（6a）在线材行进方向上彼此固定。 在壳体上下板簧对（4a; 4b）横向于铸造股线（3）延伸，并且摆动股线（11）接合板簧对（4a; 4b），由此前振荡驱动 （11a）与后部振荡驱动器（11b）同步工作。