PROCESS AND PLANT FOR PRODUCING METAL STRIP
    31.
    发明申请
    PROCESS AND PLANT FOR PRODUCING METAL STRIP 审中-公开
    生产金属条的工艺和设备

    公开(公告)号:WO2007045988A2

    公开(公告)日:2007-04-26

    申请号:PCT/IB2006/002950

    申请日:2006-10-20

    Abstract: Process and ultracompact plant for continuous production of hot rolled steel strip comprising an ingot mould which produces a very thin slab at a speed between 4 and 16 m/min, wherein the thickness of the oairrow sides is between 15 and 50 mm with a central swelling. Such slab has a core in which the steel. is> still liquid; it , is run through a vertical pre-rolling device which reduces the thickness of the slab, hence flattening it. The solidified slab can thus undergo a first light rolling process by means of a pinch roll and, by forming a free curve, it moves to a horizontal po- sition where it can undergo a second light rolling process by means of another pinch roll, a heating process (if required) in an inductor, a superficial descaling process and a series of reductions in a rolling mill made up of at least three stands, thereby maintaining its temperature along the train above the Ar3 recrys- tallization point. Downstream of the rolling mill, there are a roller way with cooling showers, flying shears for cutting the strip to the required size, pinch rolls and at least two coilers for forming coils of the hot rolled strip.

    Abstract translation: 用于连续生产热轧钢带的工艺和超紧凑型工厂,包括铸锭模具,其以4至16m / min的速度生产非常薄的板坯,其中,侧面的厚度为15至50mm,中心膨胀 。 这样的板坯有一个铁芯。 是>液体; 它通过垂直预滚装置运行,这减少了板坯的厚度,从而使其平坦化。 因此,凝固的板坯可以通过夹送辊进行第一次轻轧工艺,并且通过形成自由曲线,移动到水平位置,在该水平位置可以通过另一个夹送辊进行第二次轻轧工艺, 电感器中的加热过程(如果需要),表面除垢过程和由至少三个机架组成的轧机的一系列减少,从而使其沿着列车上方的温度保持在Ar3重新定位点之上。 在轧机的下游,有一个带有冷却淋浴的辊道,用于将条切割成所需尺寸的飞剪,夹送辊和至少两个用于形成热轧带材线圈的卷取机。

    PROCESS FOR MANUFACTURING STEEL STRIP WITH A THICKNESS OF LESS THAN 10 MM
    32.
    发明申请
    PROCESS FOR MANUFACTURING STEEL STRIP WITH A THICKNESS OF LESS THAN 10 MM 审中-公开
    制造厚度小于10MM的钢条的方法

    公开(公告)号:WO1990000456A1

    公开(公告)日:1990-01-25

    申请号:PCT/EP1989000742

    申请日:1989-06-29

    Abstract: In a process for manufacturing steel strip with a thickness of less than 10 mm, a steel billet is cast in a chilled continuous casting die. The incompletely solidified steel billet is compressed on leaving the die until the inner walls of the solidified casting shell are welded together. The thickness of the solidified casting shell is reduced as a result of a > 40 % deformation.

    Abstract translation: 在制造厚度小于10mm的钢带的方法中,将钢坯铸造在冷却连续铸造模具中。 不完全凝固的钢坯在离开模具时被压缩,直到固化的铸造壳体的内壁焊接在一起。 凝固的铸造壳体的厚度由于> 40%的变形而减小。

    GIESSWALZANLAGE ZUM ERZEUGEN EINES STAHLBANDES
    33.
    发明申请
    GIESSWALZANLAGE ZUM ERZEUGEN EINES STAHLBANDES 审中-公开
    连铸连轧用于生产带钢

    公开(公告)号:WO2004080628A1

    公开(公告)日:2004-09-23

    申请号:PCT/EP2004/001694

    申请日:2004-02-20

    Abstract: Zum Erzeugen eines Stahlbandes (1) weist eine Gießwalzanlage eine Flüssigstahl-Vorratseinrichtung (2), eine Flüssigstahl-Zugabevorrichtung (3), eine vertikal arbeitende Gießeinrich-tung (5) mit mitlaufender Kokille (6), eine Reduktionsein-richtung (7) mit einer Vielzahl von Rollenpaaren (8), eine Umlenkeinrichtung (9) zum Umlenken des gegossenen Stahlbandes (1) in eine horizontale Lage, ein horizontal arbeitendes Walzwerk (10) und eine Haspeleinrichtung (11) auf, die über einzelne technologische Regelkreise (2' bis 11') geführt wer-den. Zur integrierten Einstellung der technologischen Regel-kreise (2' bis 11') weist sie ferner ein die Anlagenteile (2 bis 11) regelungstechnisch miteinander verbindendes Leitsys-tem (12) auf, das auf der Basis von mathematischen Modellen (17) arbeitet und die einzelnen Anlagenteile (2 bis 11) in Bezug auf ihr Zusammenwirken in Abstimmung aufeinander derart führt, dass die Auswirkungen der Regelschritte eines Anlagen-teils (2 bis 11) auf in Massenflussrichtung folgende Anlagen-teile (2 bis 11) berücksichtigt werden.

    Abstract translation: 用于制造钢带(1)包括连续铸造轧制钢水供给装置(2),钢液供给装置(3),一竖直操作Gießeinrich装置(5)的后续模具(6),一个Reduktionsein方向(7) 多对辊子(8),用于在水平位置偏转铸钢带(1),一水平工作的轧机(10)的偏转装置(9)和一个卷绕装置(11),其通过单独的工艺控制电路(2“到 11“)由谁-的。 对于技术的控制电路的集成调整(2“到11”),还包括控制工程的设备部件(2至11)与每个连接Leitsys-TEM(12),该数学模型的基础(17)上运行,并且 那的植物部分(2至11)的控制步骤的效果考虑到以下设备部件(2至11)的质量流方向从个人系统份(2至11)在协议对于以这样的方式彼此引线上它们之间的相互作用。

    PROCESS AND A PLANT FOR THE PRODUCTION OF METAL STRIP
    35.
    发明申请
    PROCESS AND A PLANT FOR THE PRODUCTION OF METAL STRIP 有权
    工艺和生产金属条的工厂

    公开(公告)号:US20100116456A1

    公开(公告)日:2010-05-13

    申请号:US12450290

    申请日:2008-03-20

    Abstract: A process and an ultracompact plant for the endless production of hot rolled steel strip comprising an ingot mould (15) that produces a very thin slab, having narrow sides with thickness in the range between 40 and 55 mm and a central swelling, at a speed in the range between 4 and 16 m/min. Such a slab, which displays a core in which the steel is still liquid, is passed through a vertical pre-rolling device (16) that reduces the thickness of the slab and flattens it. The solidified slab may thus be subjected to a first mild rolling by a conveyor (17) and, by forming a free curve, takes a horizontal position where it is subjected to a first surface descaling, a first rolling, a heating in an inductor (23), a second surface descaling and a series of reductions in a rolling mill (30) formed by at least two stands, by maintaining its temperature along the mill above the recrystallisation point Ar3. Downstream of the rolling mill (30) there are provided a roller runway with cooling showers, a flying shear (33) for cutting to length the strip produced, pinch rolls and at least two spinning wheels (34) for the formation of coils of the hot rolled strip.

    Abstract translation: 一种用于无限制生产热轧钢带的方法和一种超紧凑型工厂,包括铸锭模具(15),其制造非常薄的板坯,其厚度在40和55mm之间的窄边和中心膨胀 在4和16米/分钟之间的范围内。 这种显示钢仍然是液体的芯的板坯通过垂直的预轧装置(16),从而减小了板坯的厚度并使其平坦化。 因此,凝固的板坯可以通过输送机(17)进行第一次轻度轧制,并且通过形成自由曲线取水平位置,在其中进行第一表面除鳞,第一轧制,电感器中的加热 23),由至少两个支架形成的轧机(30)的第二表面除鳞和一系列减少,通过将其沿着轧机的温度保持在再结晶点Ar3之上。 在轧机(30)的下游设置有具有冷却淋浴器的滚轮跑道,用于切割所生产的带材的卷轴剪切(33),夹送辊和至少两个旋转轮(34),用于形成 热轧带钢。

    Method and apparatus for producing coated hot-rolled and cold-rolled strip
    36.
    发明授权
    Method and apparatus for producing coated hot-rolled and cold-rolled strip 失效
    涂覆热轧和冷轧带材的生产方法和设备

    公开(公告)号:US06209620B1

    公开(公告)日:2001-04-03

    申请号:US09115874

    申请日:1998-07-15

    Abstract: A method for producing coated hot-rolled or cold-rolled products, particularly steel strip, and an apparatus for carrying out the method, wherein thin strip is cast especially by a travelling mold and the cast strip is guided on-line as a master strip into an inversion casting plant for strip coating, the surface of the coated strip is smoothed with rolls, and if necessary, the thickness of the coated and smoothed strip is reduced in a rolling process. The apparatus includes a strip casting plant, particularly with a travelling mold for producing a thin strip, an inversion casting plant arranged on-line following the strip casting plant for coating the thin strip or master strip from the strip casting plant, at least one pair of smoothing rolls arranged following the inversion casting plant for smoothing the surface of the coated strip emerging from the inversion casting plant, and, if necessary, a subsequently arranged rolling mill for a reducing deformation of the coated and smoothed strip to the strip thickness to be produced.

    Abstract translation: 一种用于生产涂覆的热轧或冷轧产品,特别是钢带的方法,以及用于实施该方法的设备,其特征在于,通过行进模具浇铸薄带,铸造带作为主带在线引导 进入用于带材涂覆的反转铸造设备中,涂覆的带材的表面用辊平滑,并且如果需要,在轧制过程中减少涂覆和平滑的带材的厚度。 该设备包括带材浇注设备,特别是带有用于生产薄带材的移动模具,一个在带材浇注设备之后在线上布置的反转铸造设备,用于从带钢铸造设备涂覆薄带或母带,至少一对 平滑辊布置在反转铸造工厂之后,用于使从反转铸造厂出现的涂覆钢板的表面平滑化,并且如果需要的话,随后布置的轧机用于将涂覆和平滑的钢带减少变形到带材厚度为 生产。

    Apparatus for the manufacture of hot rolled steel strip
    38.
    发明授权
    Apparatus for the manufacture of hot rolled steel strip 失效
    用于制造热轧钢带的装置

    公开(公告)号:US5065811A

    公开(公告)日:1991-11-19

    申请号:US630340

    申请日:1990-12-17

    Abstract: A manufacturing line for making hot rolled steel strip including a mold for the continuous casting of steel strip, a strip guidance device located downstream from the mold for the diversion of the cast strip into a horizontal plane, a crosscutting device, a temperature equalization furnace, and a rolling mill. To reduce capital costs, energy consumption and space requirements, and to avoid metallurgical errors in processing, a curved temperature equalization furnace surrounds the strip guidance device. A straight temperature equalization furnace horizontally adjoins the curved temperature equalization furnace, and includes a means for crosscutting the strip prior to its exit from the temperature equalization environment for subsequent rolling.

    Abstract translation: 一种用于制造热轧钢带的生产线,包括用于连续铸造钢带的模具,位于模具下游的带引导装置,用于将铸钢带转向水平面,横切装置,温度均衡炉, 和轧机。 为了降低资本成本,能源消耗和空间要求,并且为了避免处理中的冶金误差,弯曲的温度均衡炉围绕带引导装置。 一个直的温度均衡炉水平地邻接弯曲的温度均衡炉,并且包括一个在从温度平衡环境出来之前横切该带材的装置,用于随后的轧制。

    Hydraulic roll protection system
    40.
    发明授权
    Hydraulic roll protection system 失效
    液压辊保护系统

    公开(公告)号:US4514161A

    公开(公告)日:1985-04-30

    申请号:US559952

    申请日:1983-12-09

    CPC classification number: B21B31/32 B29B7/584 B29B7/724 B21B2201/18 B21B31/02

    Abstract: A hydraulic roll protection system in which positioning of an adjustable roll relative to a fixed roll is caused by adjusting screws acting on movable journal boxes through a pressurized piston cylinder device. A relief valve between a hand pump and the cylinder acts to relieve excessive pressures. A switch valve connects the hand pump alternately to advance the roll journal to normal gap positions and to retract the roll from the fixed roll.

    Abstract translation: 一种液压辊保护系统,其中可调节辊相对于固定辊的定位是通过调节通过加压活塞缸装置作用在可移动轴颈箱上的螺钉引起的。 手动泵和气缸之间的安全阀用于缓解过大的压力。 切换阀交替地连接手动泵将辊轴颈推进到正常的间隙位置,并使辊从固定辊回缩。

Patent Agency Ranking