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    • 51. 发明授权
    • Method and apparatus for producing coated slabs of metal, particularly
strips of steel
    • 用于生产金属,特别是钢条的涂层板的方法和装置
    • US6161608A
    • 2000-12-19
    • US934952
    • 1997-09-22
    • Fritz-Peter Pleschiutschnigg
    • Fritz-Peter Pleschiutschnigg
    • B22D11/00C23C2/00B05D1/18
    • C23C2/006B22D11/008
    • A method and apparatus forproducing coated slabs of metal, particularly strips of steel, in which a metal slab is guided through the bottom of a vessel filled with molten metal having the same or different composition as the metal slab, wherein the dwell time of the metal slab is selected in dependence on the melting bath level, the casting speed, the metal slab thickness and the preheating temperature of the metal slab in such a way that the molten metal deposited on the metal slab has a desired thickness of a multiple of the initial thickness of the metal slab, and wherein the metal slab with the layer crystallized onto the metal slab is subjected to a smoothing pass after emerging from the melting bath. The smoothing pass is carried out when the surface temperature of the crystallized slab is smaller than the solidus temperature of the melting bath and, thus, at least the surface of the crystallized layer is solidified.
    • 一种用于生产金属,特别是钢条的涂层板的方法和装置,其中金属板被引导穿过填充有与金属板坯相同或不同组成的熔融金属的容器的底部,其中金属的停留时间 根据金属板坯的熔融水平,铸造速度,金属板坯厚度和预热温度来选择板坯,使得沉积在金属板坯上的熔融金属具有期望的初始厚度的倍数 金属板坯的厚度,并且其中在熔融浴出现之后,将具有结晶到金属板上的层的金属板坯经受平滑化。 当结晶板的表面温度小于熔池的固相线温度时进行平滑化,因此至少使结晶层的表面固化。
    • 53. 发明授权
    • Method for preventing snaking of continuously cast metal slab
    • 防止连续铸造金属板破裂的方法
    • US6070648A
    • 2000-06-06
    • US682669
    • 1996-07-29
    • Fritz-Peter Pleschiutschnigg
    • Fritz-Peter Pleschiutschnigg
    • B22D11/00B22D11/128B22D11/041
    • B22D11/1287
    • Molten metal is poured into a continuous casting mold having a rectangular mold exit opening to produce a rectangular metal strand having a liquid core, a width and a thickness. A convex shape is imparted to the rectangular strand along at least a part of the width thereof downstream of the casting mold by arranging a plurality of oppositely disposed guide rolls immediately downstream of the rectangular mold exit opening so that the cast strand while travelling from the mold exit opening through the plurality of guide rolls expands along at least part of its width no more than 8% of the strand thickness, thereby preventing snaking of the strand.
    • PCT No.PCT / DE95 / 00093 Sec。 371日期:1996年7月29日 102(e)日期1996年7月29日PCT 1995年1月20日PCT PCT。 公开号WO95 / 20446 日期1995年8月3日将熔融金属倒入具有矩形模具出口的连续铸造模具中以产生具有液芯,宽度和厚度的矩形金属股线。 通过在矩形模具出口开口的下游布置多个相对设置的引导辊,使得铸模从模具行进时,沿着铸模下游的至少一部分宽度赋予矩形股 通过多个引导辊的出口开口沿着其宽度的至少一部分扩展不超过绞合线厚度的8%,从而防止线的蛇纹。
    • 54. 发明授权
    • High-speed thin-slabbing plant
    • 高速薄板厂
    • US5991991A
    • 1999-11-30
    • US11354
    • 1998-04-01
    • Fritz-Peter Pleschiutschnigg
    • Fritz-Peter Pleschiutschnigg
    • B21B1/00B21B1/34B21B1/46B22D11/12B22D11/20B23B23/04B21B1/26
    • B21B1/466B21B1/34Y10T29/5184
    • A machine for producing hot-rolled steel strip from input stock of continuously cast strip in sequential work steps. The input stock is thereby in a continuous casting machine with a cast-rolling device at a casting speed of 4 to 8 m/min and a solidification thickness of 90 to 125 mm. An oscillating continuous casting mold is used, which has concavity between the casting level and the mold exit. A strand guide device has concavity and/or centering and guiding elements to guide and center the slab in the area of its narrow sides in the strand guide stand. A cooling and insulating line is located between the continuous casting machine and the equalizing furnace for the strip-type input stock. Furthermore, a cross-transfer furnace 45 m in length and approximately 5 to 20 m wide is arranged after the continuous casting machine and in front of the roughing train.
    • PCT No.PCT / DE96 / 01378 Sec。 371日期:1998年4月1日 102(e)1998年4月1日PCT PCT 1996年7月19日PCT公布。 公开号WO97 / 05971 日期1997年2月20日在连续工作步骤中连续铸造钢带输入坯料生产热轧钢带的机器。 因此,在铸造速度为4〜8m /分钟,凝固厚度为90〜125mm的连铸机上进行铸造。 使用振荡连续铸造模具,其在铸造水平和模具出口之间具有凹陷。 绞线引导装置具有凹形和/或定心和引导元件,用于引导和中心板坯在绞线导向架中的窄边区域。 在连续铸造机和用于带式输入原料的均化炉之间设有冷却和绝缘线。 此外,在连续铸造机之后并且在粗加工列车的前方,布置长度为45m,宽约5〜20μm的交叉输送炉。
    • 55. 发明授权
    • Optimized shapes of continuous casting molds and immersion outlets for
casting slabs of steel
    • 连铸模具的优化形状和铸造钢板的浸渍出口
    • US5941298A
    • 1999-08-24
    • US41069
    • 1998-03-12
    • Fritz-Peter Pleschiutschnigg
    • Fritz-Peter Pleschiutschnigg
    • B22D11/04B22D11/10B22D11/00
    • B22D11/0408
    • An oscillating mold for continuously casting slabs, preferably of steel, has long side walls and short side walls freely movable relative to the long side walls, and an immersion outlet. The long side walls define a center-symmetrical casting funnel having a funnel shape which is configured such that the distance between the long side walls in the casting funnel is reduced toward the outlet end of the mold and that in the meniscus area and at least along the length of the immersion outlet the funnel shape corresponds to or follows the outer cross-sectional size of the immersion outlet. The long side walls have adjacent the casting funnel a shape which is linear and planar over the mold length and center-symmetrical and concave transversely of the mold length.
    • 用于连续铸造板坯(优选钢)的摆动模具具有长侧壁和相对于长侧壁可自由移动的短侧壁和浸入式出口。 长侧壁限定了具有漏斗形状的中心对称浇铸漏斗,其配置为使得铸造漏斗中的长侧壁之间的距离朝向模具的出口端减小,并且在弯月面积中至少沿着 漏斗形状的浸入式出口的长度对应于或遵循浸入式出口的外部横截面尺寸。 长侧壁与浇铸漏斗相邻,在模具长度上是线性的和平面的,并且在模具长度上横向是中心对称的和凹的。
    • 56. 发明授权
    • Apparatus for spraying a coolant on a steel slab
    • 用于在钢板上喷涂冷却剂的装置
    • US4346724A
    • 1982-08-31
    • US233563
    • 1981-02-11
    • Sepp MezgerKurt LerchHans SchreweFritz-Peter Pleschiutschnigg
    • Sepp MezgerKurt LerchHans SchreweFritz-Peter Pleschiutschnigg
    • B05B1/02B05B7/04B21B45/02B08B3/02
    • B05B7/0483B05B1/02B21B45/0233
    • The invention relates to an apparatus for spraying a coolant on steel slabs, comprising spraying nozzles preceded by a mixing chamber with separate feed lines for the propellant and the coolant, the nozzle discharges being designed in such a manner that the mixture of propellant and coolant impinges in the form of wide fans, at an acute angle and in opposite directions on the slab surface, in that the nozzle discharges start from a common nozzle housing into which issues the mixing chamber, the coolant connector to the mixing chamber consisting of an exchangeable inset tube projecting into the mixing chamber, in particular as regards slab-format castings obtained from a continuous casting mold, where the particular nozzles located in the gap between two adjoining guide rollers for the cast slab are directed parallel to the axes of the guide rollers and the nozzle housing is mounted between the plane of the guide roller axes and the slab surface.
    • 本发明涉及一种用于在钢板上喷射冷却剂的装置,其特征在于,喷射前面有混合室的喷嘴,其具有用于推进剂和冷却剂的分开的进料管线,喷嘴排出物设计成使得推进剂和冷却剂的混合物冲击 在宽风扇的形式,在平板表面上以锐角和相反的方向,喷嘴从共同的喷嘴壳体排出,其中混合室,到可混合插入物组成的混合室的冷却剂连接器 管子突出到混合室中,特别是关于从连续铸造模具获得的板坯型铸件,其中位于铸造板坯的两个毗邻的导向辊之间的间隙中的特定喷嘴指向平行于导向辊的轴线, 喷嘴壳体安装在导辊轴线的平面和板坯表面之间。
    • 60. 发明授权
    • Continuous casting facility and process for producing rectangular thin slabs
    • 连续铸造设备和生产矩形薄板坯的工艺
    • US06321828B1
    • 2001-11-27
    • US09157477
    • 1998-09-21
    • Fritz-Peter Pleschiutschnigg
    • Fritz-Peter Pleschiutschnigg
    • B21D1107
    • B22D11/1206B22D11/111B22D11/14
    • A process and a continuous casting installation for the production of thin slabs, preferably of steel with a predetermined solidification thickness of, e.g., 50 mm, in which an optimum surface quality and internal quality of the strand with minimal and predetermined solidification thickness and plant capacity, and accordingly minimal rolling effort, is achieved by a qualitative adjustment of casting and rolling in the region of the strand guide, oscillation of the casting mold by a hydraulically operated lifting platform, feeding of casting powder to the mold, and an immersion nozzle with a specific cross sectional area of flow relating to the process and continuous casting installation, resulting in a satisfactory supply of casting slag and bath movement in the cast surface compared with a standard slab with a thickness of 200 mm. These conditions from the crater end to the cast surface exert a direct influence on the superficial and internal quality of the strand and on the reliability of the casting process.
    • 一种用于生产薄板坯,优选具有例如50mm的预定凝固厚度的钢的连续铸造设备,其中具有最小和预定的凝固厚度和设备容量的最佳表面质量和内部质量 ,并且因此最小的轧制力是通过在股线引导件的区域中的铸造和轧制的定性调整实现的,通过液压操作的升降平台振动铸造模具,将铸造粉末供给到模具以及具有 与工艺和连续铸造设备相关的特定流动横截面积,与厚度为200mm的标准板坯相比,铸造表面中的铸造炉渣和浴槽运动的满意的供给。 从火山口端到铸造表面的这些条件对钢绞线的表面和内部质量以及铸造过程的可靠性产生直接的影响。