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    METHOD FOR PRODUCING A HOOP IN A COMBINED CASTING AND ROLLING APPARATUS AND DEVICE FOR REALISING THE SAME
    31.
    发明申请
    METHOD FOR PRODUCING A HOOP IN A COMBINED CASTING AND ROLLING APPARATUS AND DEVICE FOR REALISING THE SAME 审中-公开
    用于生产组合铸件中的壳体的方法和滚动装置以及用于实现其的装置

    公开(公告)号：WO99064177A1

    公开(公告)日：1999-12-16

    申请号：PCT/RU1999/000127

    申请日：1999-04-23

    IPC: B22D11/12 ,  B21B1/46 ,  B21B45/00 ,  B22D11/20

    CPC classification number: B21B1/463 ,  B21B45/004 ,  B22D11/201

    Abstract: The present invention pertains to the field of metallurgy and more precisely relates to combined methods for continuously casting slabs and for continuously rolling the same. The method for producing a hoop in a combined casting and rolling apparatus involves continuously casting a bar slab while maintaining a constant level of metal in the crystalliser, heating of the slab induction and rolling said slab. The continuous casting and the rolling of the slab are carried out according to a continuous process. During the initial step of the process, the metal is maintained at a constant level in the crystalliser by controlling the speed of the draw rolls of the slab continuous-casting machine. At the beginning of the rolling process, the function of the draw rolls for maintaining a constant level of metal in the crystalliser is transferred to a first cage of the rolling mill. Before the rolling process, the induction heating of the slab is carried out in two groups of inductors operating under two currents. The inductors and the rolling mill are arranged in the same production line as the crystalliser. The drivers of the machine draw rolls and the driver of the first cage of the rolling mill are connected through a switch to an electric signaling system that comprises a sensor for detecting the level of metal in the crystalliser. The inductors are arranged in two groups, wherein the first group of inductors, due to the feed-forward conditions, has a nominal, constant and non-adjustable power, while the second group has an adjustable power. This invention can be used for reducing the surface area occupied by the facilities and for improving the distribution economic factors.

    Abstract translation: 本发明涉及冶金领域，更具体地说，涉及用于连续铸造板坯和连续轧制它们的组合方法。 在组合铸造和轧制设备中制造箍的方法包括连续铸造条板，同时在结晶器中保持恒定水平的金属，加热板坯感应和轧制所述板坯。 连续铸造和板坯的轧制是按照连续的方法进行的。 在该过程的初始步骤中，通过控制板坯连续铸造机的拉伸辊的速度，将金属在结晶器中保持恒定的水平。 在轧制过程开始时，用于将结晶器中保持恒定水平的金属的拉伸辊的功能转移到轧机的第一保持架。 在轧制过程之前，板坯的感应加热在两组在两个电流下工作的电感器中进行。 电感器和轧机布置在与结晶器相同的生产线上。 机器牵引辊的驱动器和轧机的第一机架的驱动器通过开关连接到电信号系统，该电信号系统包括用于检测结晶器中的金属水平的传感器。 电感器被布置成两组，其中由于前馈条件，第一组电感器具有标称的，恒定的和不可调节的功率，而第二组具有可调节的功率。 本发明可用于减少设施占用的表面积和改善分布经济因素。

    METHOD FOR DETERMINING A STRETCH OF CASTING LINE INCLUDING THE CLOSING POSITION OF THE LIQUID CONE OF A CONTINUOUSLY CAST METAL PRODUCT
    32.
    发明申请
    METHOD FOR DETERMINING A STRETCH OF CASTING LINE INCLUDING THE CLOSING POSITION OF THE LIQUID CONE OF A CONTINUOUSLY CAST METAL PRODUCT 审中-公开
    用于确定连续铸造金属产品的液体的闭合位置的铸造线的方法

    公开(公告)号：WO2014006195A1

    公开(公告)日：2014-01-09

    申请号：PCT/EP2013/064291

    申请日：2013-07-05

    Applicant: DANIELI & C. OFFICINE MECCANICHE S.P.A.

    Inventor： FORNASIER, Marcellino

    IPC: B22D2/00 ,  B22D11/12 ,  B22D11/16 ,  B22D11/20

    CPC classification number: B22D2/00 ,  B22D2/003 ,  B22D11/1206 ,  B22D11/16 ,  B22D11/201 ,  B22D11/207

    Abstract: A method for determining if a stretch of castin line includes the closing position of the liquid cone of a continuously cast metal product, where there is provided a casting line comprising: - an ingot mold containing the liquid metal and in which a meniscus is defined, - one or more soft reduction roll devices, - cylinders for actuating said one or more soft reduction devices, - at least two oscillation application areas, said oscillation application areas being arranged in said one or more soft reduction roll devices, said oscillation being achieved by the rolls of said one or more soft reduction devices by means of the actuating cylinders, the method comprising the following stages: a) applying an oscillation along the casting line to said cast product by means of said at least two application areas in sequence; b) detecting the oscillating frequency of the meniscus level in the ingot mold; c) comparing the oscillating frequency of the meniscus level in the ingot mold with the oscillating frequency of said at least two areas of application.

    Abstract translation: 一种用于确定铸造线的延伸是否包括连续铸造的金属制品的液体锥的关闭位置的方法，其中提供了铸造线，该铸造线包括： - 含有液态金属并且其中限定了弯液面的铸锭模具， - 一个或多个软还原辊装置， - 用于致动所述一个或多个软还原装置的缸， - 至少两个振荡施加区域，所述振荡施加区域布置在所述一个或多个软还原辊装置中，所述振荡由 所述一个或多个软还原装置的辊通过致动缸，所述方法包括以下阶段：a）依次通过所述至少两个施加区域沿铸造线施加振动到所述铸造产品; b）检测铸锭模具中弯月面水平的振荡频率; c）将铸锭模具中的弯月面水平的振荡频率与所述至少两个应用领域的振荡频率进行比较。

    APPARATUS AND METHOD FOR SUPPLYING MOLTEN METAL TO MOULD IN CONTINUOUS CASTING
    33.
    发明申请
    APPARATUS AND METHOD FOR SUPPLYING MOLTEN METAL TO MOULD IN CONTINUOUS CASTING 审中-公开
    在连续铸造中提供金属成型的设备和方法

    公开(公告)号：WO02051568A1

    公开(公告)日：2002-07-04

    申请号：PCT/KR2001/002246

    申请日：2001-12-22

    IPC: B22D11/103 ,  B22D11/00 ,  B22D11/10 ,  B22D11/20 ,  B22D35/04

    CPC classification number: B22D11/201 ,  B22D11/10

    Abstract: The present invention relates to an apparatus and a method for supplying molten metal to a mould by connecting a tundish of a continuos casting plant to the mould through a pipe and applying siphonage resulting from a difference in levels of top surfaces of molten metal in the tunish and the mould. In order to accomplish the objects, the present invention provides an apparatus for supplying molten metal from a ladle (10) to a mould (20) for continuous casting, which comprises a tundish (16,40) containing the molten metal supplied from the ladle and being provided by the side of the mould; and a connecting pipe (22,42) shaped in a curved form, of which an inlet end (24) is submerged below the top surface of the molten metal stored in the tundish, an outlet end (28) being submerged in the mould, wherein the level of the top surface of the molten metal stored in the tundish is kept higher than the level of top surface of molten metal supplied to the mould.

    Abstract translation: 本发明涉及一种将熔融金属供给到模具中的装置和方法，其通过管道连接连续铸造设备的中间包与模具，并施加由于熔融金属顶表面水平差异引起的虹吸 和模具。 为了实现上述目的，本发明提供了一种用于将熔融金属从钢包（10）供应到用于连续铸造的模具（20）的装置，其包括含有从钢包提供的熔融金属的中间包（16,40） 并且由模具的侧面提供; 以及形成为弯曲形式的连接管（22,42），其中入口端（24）浸没在储存在中间包中的熔融金属的顶表面下方，浸没在模具中的出口端（28） 其中储存在中间包中的熔融金属顶表面的水平保持高于供应到模具的熔融金属顶表面的高度。

    Method for determining a stretch of casting line including the closing position of the liquid cone of a continuously cast metal product
    34.
    发明授权
    Method for determining a stretch of casting line including the closing position of the liquid cone of a continuously cast metal product 有权
    用于确定连续铸造金属制品的液锥的关闭位置的铸造线的拉伸方法

    公开(公告)号：US09399252B2

    公开(公告)日：2016-07-26

    申请号：US14411471

    申请日：2013-07-05

    Applicant: Danieli & C. Officine Meccaniche S.P.A.

    Inventor： Marcellino Fornasier

    IPC: B22D2/00 ,  B22D11/12 ,  B22D11/16 ,  B22D11/20

    CPC classification number: B22D2/00 ,  B22D2/003 ,  B22D11/1206 ,  B22D11/16 ,  B22D11/201 ,  B22D11/207

    Abstract: A method for determining if a stretch of casting line includes the closing position of the liquid cone of a continuously cast metal product, where there is provided a casting line including an ingot mold containing the liquid metal and in which a meniscus is defined, one or more soft reduction roll devices, cylinders for actuating the one or more soft reduction devices, at least two oscillation application areas, the oscillation application areas being arranged in the one or more soft reduction roll devices. The oscillation being achieved by the rolls of the one or more soft reduction devices through the actuating cylinders. The method includes the following stages: a) applying an oscillation along the casting line to the cast product through at least two application areas in sequence; b) detecting the oscillating frequency of the meniscus level in the ingot mold; c) comparing the oscillating frequency of the meniscus level in the ingot mold with the oscillating frequency of the at least two areas of application.

    Abstract translation: 一种用于确定铸造线的拉伸是否包括连续铸造金属制品的液体锥体的关闭位置的方法，其中提供了铸造线，该铸造线包括含有液体金属的铸锭模具，其中限定了弯液面，其中一个或 更软的还原辊装置，用于致动一个或多个软还原装置的气缸，至少两个振荡应用区域，所述振荡施加区域布置在所述一个或多个软还原辊装置中。 振动是通过一个或多个软减速装置的辊通过致动缸实现的。 该方法包括以下阶段：a）通过至少两个应用区域沿着铸造线施加振荡到铸造产品; b）检测锭模中弯液面水平的振荡频率; c）将锭模中的弯液面水平的振荡频率与至少两个应用领域的振荡频率进行比较。

    Continuous casting method and apparatus for implementing same method
    36.
    发明授权
    Continuous casting method and apparatus for implementing same method 失效
    连续铸造方法和实现相同方法的装置

    公开(公告)号：US5242014A

    公开(公告)日：1993-09-07

    申请号：US700118

    申请日：1991-05-10

    Applicant: Makoto Takahashi ,  Masami Temma ,  Atsuhiro Goto

    Inventor： Makoto Takahashi ,  Masami Temma ,  Atsuhiro Goto

    IPC: B22D11/16 ,  B22D11/20

    CPC classification number: B22D11/204 ,  B22D11/16 ,  B22D11/201

    Abstract: In a continuous casting method, a melt surface condition within a mold is monitored for melt surface abnormalities such as boiling, lack of powder, and a condition of slag beard formation by using image sensors. Also, a condition of Deckel formation is detected by using a load sensor through a sensor rod. Based on the monitored conditions, a casting speed, a flow rate of gas blown into a pouring nozzle, a flow rate of a melt poured into the mold, scatter of powder, and the like, are controlled to prevent the occurrence of the melt surface abnormalities, as well as removing a slag beard by a hitting oscillator and removing Deckels by the sensor rod.

    Abstract translation: 在连续铸造方法中，通过使用图像传感器来监测模具内的熔融表面状态，以获得熔融表面异常，例如沸腾，缺少粉末和形成渣胡须状态。 此外，通过使用通过传感器杆的负载传感器来检测甲板形成的状况。 基于所监测的条件，控制铸造速度，吹入倾倒喷嘴的气体的流量，注入模具的熔体的流量，粉末的散射等，以防止熔体表面的发生 异常，以及通过击打振荡器去除渣渣胡须，并通过传感器杆去除Deckels。

    Digital method for the measurement and control of liquid level in a continuous casting mold
    37.
    发明授权
    Digital method for the measurement and control of liquid level in a continuous casting mold 失效
    用于测量和控制连续铸造模具中液位的数字方法

    公开(公告)号：US4573128A

    公开(公告)日：1986-02-25

    申请号：US480988

    申请日：1983-03-31

    Applicant: Chester C. Mazur

    Inventor： Chester C. Mazur

    IPC: B22D11/20 ,  G01F23/22 ,  G01F23/00 ,  B22C19/04

    CPC classification number: B22D11/202 ,  B22D11/201 ,  G01F23/22

    Abstract: A method is provided for measuring and controlling the level of an elevated temperature liquid in a container. The method includes converting electrical voltage signals from temperature sensing means spaced along a wall of the container to digital form. The converted signals are periodically scanned in elevation sequence. From the scanned signals the location is determined of the uppermost sensing means having a signal value of sufficient magnitude to lie below the liquid level. A fraction, F, of the spacing between that sensing means and the next above sensing means is calculated at which the measured liquid level lies. The fraction determined is a function of the converted signal value, Sn-1, a converted signal value, Se, at an estimated location of the liquid level and, So, a converted signal value sufficient to cause the fraction, F, to be at or near zero in value immediately prior to imminent changes in the location of the uppermost sensing means determined to lie below the liquid level.

    Abstract translation: 提供了一种用于测量和控制容器中的高温液体的水平的方法。 该方法包括将来自沿着容器的壁间隔开的温度感测装置的电压信号转换为数字形式。 转换的信号以高程顺序定期扫描。 从扫描的信号中确定位置是具有足够大的信号值的最上面的感测装置位于液面以下。 计算出所测量的液面位于该检测装置和下一个感测装置之间的间隔的分数F。 确定的分数是在液位的估计位置处的转换信号值Sn-1，转换信号值Se的函数，因此，足以使分数F转换为的信号值转换为 或在紧接着确定为低于液位的最上面的感测装置的位置即将发生变化之前的值接近零。

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