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    在连铸连轧机组上生产小断面型材的方法和设备
    12.
    发明公开
    在连铸连轧机组上生产小断面型材的方法和设备 无效

    公开(公告)号：CN1310648A

    公开(公告)日：2001-08-29

    申请号：CN99807201.X

    申请日：1999-04-23

    Applicant: 赫林多洼股份有限公司(全俄冶金与机械制造科研设计一体化的研究院的下属公司)

    Inventor： 阿利克谢·伊万诺维奇·马约罗夫 ,  尼古拉·瓦西列维奇·帕西奇尼科 ,  鲍里斯·亚历山德罗维奇·西瓦科 ,  阿纳托力·弗谢沃洛多维奇·普罗塔索夫 ,  亚历山德罗·马可海罗维奇·格拉迪谢夫

    IPC: B21B1/46

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

    Abstract: 本发明涉及冶金学,具体来说,涉及坯料的连铸和连轧工艺。它提供一种在连铸连轧机组上生产小断面型材的方法,该方法包括以下步骤:连铸坯料;在结晶器中保持金属液面处于恒定不变水平;感应加热坯料;在连续工艺条件下轧制;通过调节连铸机牵引辊的速度在工艺最初阶段,使得结晶器中的金属液面处于不变的状态保持下去,当开始轧制时,牵引辊将金属液面在结晶器中保持不变的作用由第一架轧机来完成,轧制前坯料的感应加热由两组两流感应装置来完成,第一组感应装置中的功率恒定不变,等于加热坯料需要的额定功率的一半,但第二组感应装置的功率可变,可根据第一组感应装置入口处和第二组感应装置出口处的坯料表面温度测量值设定第二组感应装置加热段的功率。在连铸连轧机组上生产小断面型材的设备,该设备包括一用来浇铸坯料的连铸装置,该连铸装置具有结晶器和二次冷却系统,导辊和牵引辊,将带引杆的坯料前端切去的切头剪,用来加热坯料的感应装置,以及轧机。其特征在于,感应装置及轧机布置成与连铸装置的结晶器在一条工艺线上。牵引辊的驱动装置和第一架轧机的驱动装置经一开关由电信号系统连接到传感器上,该传感器测量结晶器中的金属液面;所述感应装置有两组,第一组感应装置有一恒定的不可调节的额定功率,而第二组感应装置有一可调节功率。这样,减少了设备占用空间,工艺性能改善为:能量消耗减少20－30%,氧化铁皮的生成减少0.5－1.0%,还改善了作业环境,提高了轧机的操作可靠性。

    METHOD FOR DETERMINING A STRETCH OF CASTING LINE INCLUDING THE CLOSING POSITION OF THE LIQUID CONE OF A CONTINUOUSLY CAST METAL PRODUCT
    15.
    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 有权
    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拉伸方法

    公开(公告)号：US20150158077A1

    公开(公告)日：2015-06-11

    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

    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拉伸是否包括连续铸造的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，其包括： - 含有液体金属的铸锭模具，其中限定了弯月面， - 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）检测锭模中弯液面水平的振荡频率; 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。

    Continuous casting of thin slab ingots
    16.
    发明授权
    Continuous casting of thin slab ingots 失效
    连续铸造薄板坯锭

    公开(公告)号：US4830087A

    公开(公告)日：1989-05-16

    申请号：US563242

    申请日：1983-12-19

    Applicant: Dieter Kothe ,  Bernhard Krueger ,  Dietmar Lohse ,  Gerd Moellers ,  Fritz Pleschiutschnigg ,  Wolfgang Reichelt ,  Peter Vos-Spilker ,  Elmar Wagener

    Inventor： Dieter Kothe ,  Bernhard Krueger ,  Dietmar Lohse ,  Gerd Moellers ,  Fritz Pleschiutschnigg ,  Wolfgang Reichelt ,  Peter Vos-Spilker ,  Elmar Wagener

    IPC: B22D11/10 ,  B22D11/08 ,  B22D11/14 ,  B22D11/20 ,  B22D41/60

    CPC classification number: B22D41/60 ,  B22D11/142 ,  B22D11/20 ,  B22D11/201

    Abstract: A method of continuous casting of ingots having a cross section with a high width to height or thickness ratio includes the steps of using a mold with a corresponding cross section and a casting pipe with bottom or near-bottom outlets and having laterally a minimum distance from the wall of the mold; preheating the casting pipe prior to casting to a temperature being at least approximately similar to the temperature of the metal later to be poured into the mold; initially closing the bottom outlet of the mold prior to startup; pouring molten metal into the mold for filling the mold up to a particular level while continuing heating the casting pipe; commencing withdrawal of an ingot from the mold along a curved path when the level of molten metal in the mold has reached the level of the outlet or outlets of the casting pipe.

    Abstract translation: 连续铸造具有高宽度至高度或厚度的横截面的锭的方法包括使用具有相应横截面的模具和具有底部或近底部出口的铸造管道的步骤，并且横向具有距离 模具的墙壁; 在铸造之前将铸造管预热至至少大致类似于将要倒入模具中的金属的温度的温度; 在启动之前最初关闭模具的底部出口; 将熔融金属浇注到模具中以将模具填充到特定水平，同时继续加热铸造管道; 当模具中的熔融金属的水平已经达到铸造管的出口或出口的水平面时，沿着弯曲的路径从铸锭中取出锭。

    Method and apparatus for measuring displacement of molten metal
    18.
    发明授权
    Method and apparatus for measuring displacement of molten metal 失效
    用于测量熔融金属位移的方法和装置

    公开(公告)号：US5507854A

    公开(公告)日：1996-04-16

    申请号：US353888

    申请日：1994-12-12

    Applicant: Takeo Yamada ,  Masao Sugawara ,  Kouichi Matsumoto ,  Akio Nagamune ,  Kouichi Tezuka

    Inventor： Takeo Yamada ,  Masao Sugawara ,  Kouichi Matsumoto ,  Akio Nagamune ,  Kouichi Tezuka

    IPC: G01S11/00 ,  B22D11/20 ,  C21C5/30 ,  C21C5/46 ,  G01F23/24 ,  G01F23/284 ,  C21C1/04

    CPC classification number: B22D11/201 ,  G01F23/24 ,  G01F23/245 ,  C21C5/30 ,  C21C5/4673

    Abstract: First and second electrodes are inserted into molten metal. A first pseudo random signal is transmitted to the first electrode, and at the same time the first pseudo random signal and a second pseudo random signal which has the same pattern as the first pseudo random signal but which is slightly different in frequency from the first pseudo random signal are multiplied by each other in a first multiplier to thereby calculate a first product value. A signal obtained from the second electrode and the second pseudo random signal are multiplied by each other in a second multiplier to thereby obtain a second product value. The displacement of the molten metal is calculated from the time difference between maximum correlation values respectively appearing in time series patterns of the first and second product values.

    Abstract translation: 将第一和第二电极插入熔融金属中。 第一伪随机信号被发送到第一电极，并且同时具有与第一伪随机信号相同的图案的第一伪随机信号和第二伪随机信号，但是频率与第一伪随机信号的第一伪随机信号略有不同 随机信号在第一乘法器中彼此相乘，从而计算第一乘积值。 从第二电极和第二伪随机信号获得的信号在第二乘法器中彼此相乘，从而获得第二乘积值。 从分别出现在第一和第二乘积值的时间序列图案中的最大相关值之间的时间差计算熔融金属的位移。

    Continuous casting method and apparatus for implementing same method
    19.
    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：US5360051A

    公开(公告)日：1994-11-01

    申请号：US073649

    申请日：1993-06-08

    Applicant: Makoto Takahashi ,  Masami Temma ,  Atsuhiro Goto

    Inventor： Makoto Takahashi ,  Masami Temma ,  Atsuhiro Goto

    IPC: B22D11/16 ,  B22D11/20 ,  B22D43/00

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

    Abstract: A multi-articulated arm in a continuous casting machine which interacts with a melt surface condition within a mold, including melt surface abnormalities such as boiling and lack of powder, and a condition of slag beard formation by using image sensors, and also detects a condition of Deckel formation by using a load sensor through a sensor rod, thereby controlling 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 to prevent the occurrence of the melt surface abnormalities. Additionally, said arm can remove a slag beard by a hitting oscillator and removing Deckels by the sensor rod. Those works can be performed following priority thereof by a multi-functional robot equipped with a multi-articulated arm having at its distal end an automatic tool changer mechanism.

    Abstract translation: 连续铸造机中的多关节臂，其与模具内的熔融表面状态相互作用，包括熔融表面异常如沸腾和缺乏粉末，以及通过使用图像传感器形成渣渣状态，并且还检测条件 通过使用通过传感器杆的负载传感器形成的Deckel，从而控制铸造速度，吹入倾倒喷嘴的气体的流量，注入到模具中的熔体的流量，粉末的散射，以防止发生 熔体表面异常。 此外，所述臂可以通过击打振荡器去除渣渣胡须，并通过传感器杆去除Deckels。 这些作品可以通过配备有多关节臂的多功能机器人的优先级进行，在其远端具有自动换刀机构。

    Method of controlling continuous casting rate
    20.
    发明授权
    Method of controlling continuous casting rate 失效
    控制连铸率的方法

    公开(公告)号：US4306610A

    公开(公告)日：1981-12-22

    申请号：US81715

    申请日：1979-10-03

    Applicant: Aziz Ahmed

    Inventor： Aziz Ahmed

    IPC: B22D11/20 ,  B22D11/16

    CPC classification number: B22D11/20 ,  B22D11/201

    Abstract: A method for controlling the casting rate in the continuous casting of liquid metals by monitoring the casting temperature downstream from the continuous casting mold and opening or closing the bottom-pour nozzles on the hot metal vessels when the casting temperature at such point deviates from a preselected temperature range. The method includes switching of the control strand in multiple strand casters whenever the control strand has some difficulty.

    Abstract translation: 一种用于通过监测连续铸造模具下游的铸造温度来控制连续铸造液态金属的铸造速度的方法，并且当这种点处的铸造温度偏离预先选定的温度时，在热金属容器上打开或关闭底部倾倒喷嘴 温度范围。 该方法包括每当控制线有困难时，在多股绞车中切换控制线。

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