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公开(公告)号：US06264723B1
公开(公告)日：2001-07-24
申请号：US09326403
申请日：1999-06-04
IPC分类号： C21B502
CPC分类号： C21C5/5217 , C21B7/00 , Y02P10/216
摘要： A method and a plant for manufacturing steel in an electric steel furnace wherein the electric steel furnace is charged with at most 70% scrap and with at most 60% liquid pig iron obtained in a mini-blast furnace, and optionally with additional iron carriers, and wherein the mini-blast furnace is operated for producing the pig iron with iron pellets and/or coarse or lump ore and coke as well as coal. The melting process in the electric steel furnace is operated using electrical energy and by simultaneously using oxygen and injected coal. The plant for carrying out the method is composed of a mini-blast furnace and an electric steel furnace.
摘要翻译： 一种用于在电炉钢中制造钢的方法和装置，其中电炉炉中装有至少70％的废料和至少60％的在微型高炉中得到的液态生铁，以及任选的另外的铁载体， 并且其中所述微型高炉用于生产具有铁丸和/或粗或块矿石和焦炭以及煤的生铁。 电炉中的熔化过程是使用电能，同时使用氧气和注入煤。 用于实施该方法的设备由微型高炉和电炉钢组成。
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公开(公告)号：US06176295B1
公开(公告)日：2001-01-23
申请号：US09011344
申请日：1998-03-11
IPC分类号： B22D1104
CPC分类号： B22D11/0408 , B22D11/055 , B22D11/22
摘要： The plate mold has water-cooled narrow side walls that can be clamped between broad side walls. The broad side walls have at least three adjacent and mutually independent cooling segments. The cooling segments are divided symmetrically relative to the central axis of the mold and have, in the region of the mold mouth, separate connections for the independent supply of a liquid coolant. The apparatus includes temperature sensors, an oscillation device, an actuator for adjusting the space between the narrow and broad side walls and a control device connected to the temperature sensors to control the oscillation device and the actuator.
摘要翻译： 板模具具有水冷的窄侧壁，可以夹在宽的侧壁之间。 宽侧壁具有至少三个相邻和相互独立的冷却段。 冷却段相对于模具的中心轴对称地分开，并且在模具口区域中具有用于独立供应液体冷却剂的单独连接。 该装置包括温度传感器，振荡装置，用于调节窄侧壁和宽侧壁之间的空间的致动器以及连接到温度传感器以控制振荡装置和致动器的控制装置。
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公开(公告)号：US5992501A
公开(公告)日：1999-11-30
申请号：US913181
申请日：1997-10-14
申请人： Tarek El Gammal , Peter Hamacher , Michael Vonderbank , Fritz-Peter Pleschiutschnigg , Ingo Von Hagen
发明人： Tarek El Gammal , Peter Hamacher , Michael Vonderbank , Fritz-Peter Pleschiutschnigg , Ingo Von Hagen
CPC分类号： C23C2/006 , B22D11/008
摘要： An inversion casting vessel includes a melt-filled container with a hole in the floor through which a metal strip is drawn. As the strip is drawn through the container, crystallization of the melt on the metal strip occurs, thereby forming a metal strand. The hole in the floor is a slit shaped channel through which the strip is run in a low-contact manner. The container also includes a cooling device for cooling the melt in the area of the slit shaped channel. The cooling device maintains the temperature of the melt around the channel to create a two-phase field of the melt, one of the phases being crystal, making up 50%-90% of the two phase field. The metal strip first contacts the melt at the two-phase field of the melt as the strip is run through the melt container.
摘要翻译： PCT No.PCT / DE96 / 00256 Sec。 371日期1997年10月14日第 102（e）日期1997年10月14日PCT PCT 1996年2月7日PCT公布。 WO96 / 27465 PCT公开号 日期1996年9月12日反转铸造容器包括在地板中具有孔的熔融填充的容器，通过该容器拉出金属带。 当条带被拉过容器时，金属条上的熔体结晶发生，从而形成金属线。 地板上的孔是一个狭缝形通道，条带以低接触方式运行。 容器还包括用于在狭缝形通道的区域中冷却熔体的冷却装置。 冷却装置保持熔体在通道周围的温度以产生熔体的两相场，其中一相是晶体，构成两相场的50％-90％。 当条带穿过熔体容器时，金属条首先在熔体的两相场处接触熔体。
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公开(公告)号：US5855238A
公开(公告)日：1999-01-05
申请号：US894466
申请日：1997-11-07
CPC分类号： B22D11/008 , C23C2/006
摘要： A mother strip with a metallically pure surface is passed through a melt bath of a metal and whereby the coating is smoothed by rolling immediately after leaving the melt bath. The mother strip, having been preheated, to a temperature clearly above ambient temperature, especially above 200.degree. C., is introduced into the metal bath. The preheating is carried out by indirect heat exchange with the melt bath in an oxygen-free environment. The melt freshly supplied to the melt bath has an increased temperature in accordance with the heat lost due to preheating.
摘要翻译： PCT No.PCT / DE96 / 00210 Sec。 371日期：1997年11月7日 102（e）日期1997年11月7日PCT提交1996年2月5日PCT公布。 出版物WO96 / 27464 PCT 日期1996年9月12日具有金属纯净表面的母带通过金属熔融浴，从而通过在离开熔融浴后立即滚压使涂层平滑。 将预热的母带导入明显高于环境温度，特别是高于200℃的温度，引入金属浴中。 预热通过在无氧环境中与熔融液体的间接热交换进行。 根据预热引起的热损失，新鲜地供应到熔池的熔体具有升高的温度。
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公开(公告)号：US4211272A
公开(公告)日：1980-07-08
申请号：US971406
申请日：1978-12-20
IPC分类号： B21B45/02 , B22D11/124 , C21D1/667
CPC分类号： B21B45/0218 , B22D11/124 , C21D1/667
摘要： Ingots or castings are supported by fairly closely spaced rollers. The resulting spaces adjacent to exposed surface portions of the ingot or casting are filled with atomized water to generate a fog or mist being retained so that as much water droplets as possible vaporize by heat radiation from the ingot or casting, supplemented by radiation from the adjacent roller surfaces.
摘要翻译： 锭或铸件由相当紧密间隔的辊支撑。 与铸锭或铸件的暴露表面部分相邻的所得空间填充有雾化水以产生保留的雾或雾，使得尽可能多的水滴通过来自锭或铸件的热辐射而蒸发，并由相邻的 滚子表面。
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公开(公告)号：US20050098297A1
公开(公告)日：2005-05-12
申请号：US10362253
申请日：2001-08-21
IPC分类号： B22D11/055 , B22D11/059 , B22D11/124
CPC分类号： B22D11/055 , B22D11/059
摘要： A cooled continuous casting mold for casting metal, in particular steel, in slab format and having, in particular, a thickness between 40 and 400 mm and a width from 200 mm to 3,500 mm, with mold walls formed of plates in which cooling medium channels for cooling are formed, is so improved that the thermal loading over the mold profile is uniform and, therefore, the hot face temperature of the liquid metal level may be reduced, and to this end, a width (26.1) of the cooling medium channels (29) is reduced, in a casting direction dependent on a thermal flow profile (2.1), over a mold height (13) from a mold inlet (13.1) to a mold outlet (13.2).
摘要翻译： 一种用于铸造金属，特别是钢的冷却连续铸造模具，其具有板形式，特别是厚度在40至400mm之间，宽度为200mm至3,500mm，其中模制壁由板形成，其中冷却介质通道 形成冷却的情况得到改善，使得模型轮廓上的热负荷是均匀的，因此，液态金属水平面的热面温度可能降低，为此，冷却介质通道的宽度（26.1） （29）在从模具入口（13.1）到模具出口（13.2）的模具高度（13）上依赖于热流动剖面（2.1）的铸造方向被减小。
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47.发明授权公开(公告)号：US06536505B1
公开(公告)日：2003-03-25
申请号：US09507288
申请日：2000-02-18
IPC分类号： B22D1112
CPC分类号： B22D11/1206
摘要： A method and an apparatus for producing slabs in a continuous casting plant preferably equipped with a vertical mold, preferably for thin slab plants for casting preferably steel having, for example, a solidification thickness of 60 mm-120 mm, for example, 80 mm, and casting speeds of up to 10 m/min. and a maximum casting output of about 3 million tons per year. In a first vertically extending first segment 0 of a strand guide, exclusive strand reduction, also called casting and rolling, is carried out. The segment 1 arranged immediately underneath the first segment 0 carries out bending of the strand through several bending points into the inner circular arc. Prior to final solidification, the strand is bent back through several return bending points into the horizontal.
摘要翻译： 一种在连铸设备中生产板坯的方法和装置，优选地配备有垂直模具，优选用于薄板坯装置，优选铸造，其具有例如60mm-120mm的凝固厚度，例如80mm， 铸造速度高达10米/分钟。 每年最大铸造产量约300万吨。 在股线引导件的第一垂直延伸的第一段0中，执行也称为铸造和轧制的专用股线还原。 紧接在第一区段0下方的区段1通过几个弯曲点进入内圆弧的弯曲。 在最终凝固之前，股线通过几个返回弯曲点向后弯曲成水平。
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公开(公告)号：US06497271B1
公开(公告)日：2002-12-24
申请号：US09762515
申请日：2001-04-27
申请人： Peter Heinrich , Volker Hille , Ursula Kallenborn-Weber , Fritz-Peter Pleschiutschnigg , Manfred Albedyhl , Hartmut Hille
发明人： Peter Heinrich , Volker Hille , Ursula Kallenborn-Weber , Fritz-Peter Pleschiutschnigg , Manfred Albedyhl , Hartmut Hille
IPC分类号： B22D504
CPC分类号： B22D5/00
摘要： The invention relates to a pig casting machine comprising at least one endless conveyor belt (2), on which pig casting molds (3) are fixed, for conveying pig casting molds from a casting station (4) to a pig removal station and vice versa, wherein each pig casting mold is filled with molten metal as it passes through the casting station with the mold cavity facing upwards, in addition to a device for cooling the pig casting molds before, during and/or after casting, wherein the pig casting molds are embodied having a thin wall. According to the invention, in order to increase output and to be able to cast heavy metals in such a pig casting machine, the pig casting molds (3, 112, 207) are designed to receive molten metal at a melting temperature above 1,000° C.
摘要翻译： 本发明涉及一种猪铸造机，其包括至少一个循环传送带（2），在其上固定有猪铸造模具（3），用于将铸造模具从铸造站（4）输送到除猪站，反之亦然 其特征在于，除了用于在铸造之前，期间和/或之后冷却猪铸造模具的装置之外，每个生猪模具在其模腔面向上方通过铸造工位时都填充有熔融金属，其中，猪铸造模具 具有薄壁。 根据本发明，为了增加产量并且能够在这种猪铸造机中铸造重金属，猪铸造模具（3,112,207）设计成在高于1000℃的熔化温度下接收熔融金属 。
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49.发明授权公开(公告)号：US06471911B1
公开(公告)日：2002-10-29
申请号：US09719113
申请日：2001-06-18
IPC分类号： C21B712
CPC分类号： C21C5/4653 , B22D41/46
摘要： In a method for sealing a tap opening in a metallurgical container a plug with a plug sleeve and a refractory flowable material is provided having a metal rod or pipe surrounded by a protective pipe connected thereto. The plug sleeve and the protective pipe are made of a material resistant to a molten mass of metal in the metallurgical container only for a short period of time. The material is a temporarily heat-insulating material which cokes within the molten mass of metal and is cardboard or wood. The time of introduction of the plug sleeve is controlled based on measured parameters of the molten mass. The plug is introduced into the tap opening by guiding the plug with the metal rod or pipe through the molten mass in the metallurgical container. The plug sleeve changes by temperature action of the molten mass of metal such that the flowable material is distributed in the tap opening and seals the tap opening. The tap opening is then closed from the exterior of the metallurgical container and the plug sleeve in the tap opening as well as the protective pipe are coked and destroyed.
摘要翻译： 在用于密封冶金容器中的开口的方法中，提供具有塞子套筒和耐火材料流动材料的塞子，其具有由与其连接的保护管围绕的金属杆或管道。 塞子套管和保护管由仅在短时间内在金属容器中耐金属熔融物质的材料制成。 该材料是临时的绝热材料，其在金属熔融物质内焦炭并且是纸板或木材。 根据熔融质量的测量参数控制插入套管的引入时间。 通过用金属棒或管引导塞子穿过冶金容器中的熔融物质将塞子引入到开口中。 塞子套筒通过熔融金属块的温度作用而变化，使得可流动材料分布在丝锥开口中并密封丝锥开口。 然后从冶金容器的外部关闭抽头开口，并且开口中的塞子套管以及保护管被焦化和破坏。
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50.发明授权公开(公告)号：US06276436B1
公开(公告)日：2001-08-21
申请号：US09004430
申请日：1998-01-08
IPC分类号： B22D1112
CPC分类号： B22D11/1206
摘要： A method and an apparatus for continuous casting plants for producing strands whose cross-section is reduced during solidification. The continuous casting method for producing strands, wherein the cross-section of the strands is reduced during the solidification, includes casting into a mold, particularly an oscillating mold, and reducing the strand cross-section linearly over a minimum length of the strand guiding unit immediately underneath the mold, i.e., casting and rolling, and subsequently carrying out a further strand cross-section reduction through the remaining strand guiding unit, i.e., soft reduction, up to maximum reduction immediately in front of the final solidification or sump tip.
摘要翻译： 一种用于连续铸造植物的方法和装置，用于生产在凝固期间其横截面减小的股线。 用于生产线材的连续铸造方法，其中在固化期间股线的横截面减小，包括铸造到模具，特别是摆动模具中，并且在股线引导单元的最小长度上线性地减小股线横截面 立即在模具下方，即铸造和轧制，并且随后通过剩余的线引导单元进行进一步的股线横截面减小，即，软化还原，直到最终凝固或贮槽前端的最大减少。
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