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    METHOD AND APPARATUS FOR THERMAL CONTROL OF CONTINUOUS CASTING MOLD
    1.
    发明专利
    METHOD AND APPARATUS FOR THERMAL CONTROL OF CONTINUOUS CASTING MOLD 失效

    公开(公告)号：JP2001314943A

    公开(公告)日：2001-11-13

    申请号：JP2001127293

    申请日：2001-04-25

    Applicant: SMS DEMAG AG

    Inventor： PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEPHAN ,  FRIEDRICH JUERGEN ,  KOPFSTEDT UWE ,  PARSCHAT LOTHAR ,  RAHMFELD WERNER ,  STALLEICKEN DIETER ,  WEYER AXEL ,  WOSCH ERWIN ,  VONDERBANK MICHAEL

    IPC: B22D11/055 ,  B22D11/051 ,  B22D11/108 ,  B22D11/16 ,  B22D11/20 ,  B22D11/22

    Abstract: PROBLEM TO BE SOLVED: To improve a mold or continuous casting operation in a continuous casting method and its apparatus. SOLUTION: In a thermal control method for a copper plate facing to steel of a continuous casting mold regarding different casting speeds, different copper plate thickness, different casting sizes, different water amount and different water pressure respectively, the method is characterized in that selectable mold cooling water temperature at an outlet of the mold is constantly maintained unrelated to a casting speed. Temperature of the outlet of the mold is measured and controlled by a two way type valve having a short pipe between the outlet of the mold and an inlet of the mold and a bifurcated pipe providing for partial amount of the cooling water from the outlet of the mold to a heat exchanger. Hot cooling water at the outlet of the mold is mixed with cooled water at the outlet of the mold, and cooling water amount and pressure of at the outlet of the mold, in which cooling water temperature is controlled dependent on casting condition, is also controlled. Then, molding cooling water at the outlet of the mold is circulated through the mold by a pump station so as to maintain constant temperature.

    METHOD AND DEVICE FOR OPTIMIZING THE COOLING CAPACITY OF A CONTINUOUS CASTING MOLD FOR LIQUID METALS, PARTICULARLY FOR LIQUID STEEL
    2.
    发明申请
    METHOD AND DEVICE FOR OPTIMIZING THE COOLING CAPACITY OF A CONTINUOUS CASTING MOLD FOR LIQUID METALS, PARTICULARLY FOR LIQUID STEEL 审中-公开
    方法和装置优化连铸的冷却能力FOR液态金属，特别是钢液

    公开(公告)号：WO03035306A8

    公开(公告)日：2003-10-09

    申请号：PCT/EP0211481

    申请日：2002-10-15

    Applicant: SMS DEMAG AG ,  RAHMFELD WERNER ,  WOSCH ERWIN ,  PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEPHAN ,  PARSCHAT LOTHAR ,  KOPFSTEDT UWE ,  MOSSNER WOLFGANG

    Inventor： RAHMFELD WERNER ,  WOSCH ERWIN ,  PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEPHAN ,  PARSCHAT LOTHAR ,  KOPFSTEDT UWE ,  MOSSNER WOLFGANG

    IPC: B22D11/055

    CPC classification number: B22D11/055

    Abstract: The invention relates to a method for optimizing the cooling capacity of a continuous casting mold (1) for liquid metals, particularly for liquid steel, by homogenizing the thermal load (22) above the height of the continuous casting mold (1). According to the method, the cooling medium (5) is guided through a cross-sectional area of a large number of cooling medium channels (3) or cooling medium boreholes (4) running approximately parallel to the cast billet (9). The cooling medium cross-sectional areas between the mold entry (6) and the mold exit (7) are configured differently. In order to homogenize the thermal mold load (22), a smaller cross-sectional area sets the flow rate of the cooling medium (5), which is conducted from the top downward, inside the cooling medium channel (3) or inside the cooling medium borehole (4) higher in the upper area of the continuous casting mold (1) than in the lower area of the continuous casting mold (1) in which the flow rate is set lower by a larger cross-sectional area and/or the covering of the cooling medium is adjusted by a cross-sectional shape that varies from the top downward.

    Abstract translation: 优化的冷却能力的方法的Stranggiesskolille（1），用于液体金属，特别是钢液，通过连出的热负载（22）在所述连续铸造模具（1）的高度，其中，所述冷却装置（5）分别由一个大的截面积 冷却剂通道（3）或冷却剂孔的数目（4），其是gefürt大致平行地延伸铸坯（9），所述模具入口（6）和模具出口（7）之间的冷却剂横截面面积的设计不同，vergleihmässigt热铸模 由Strömungesgeschwindigkeit（22）的冷却剂（5），它被引导到从顶部到底部的连续铸造模具（1），在所述冷却剂通道（3），或在冷却剂孔（4）在连续铸造模具（1）的上部区域以更小的 横截面积被设定为高于连铸结晶器（1）的下部，其中， 通过较大的横截面积将流量设定得较低和/或通过从上到下横截面形状的相应变量来调节冷却剂的流量

    METHOD AND DEVICE FOR COOLING THE COPPER PLATES OF A CONTINUOUS CASTING INGOT MOULD FOR LIQUID METALS, ESPECIALLY LIQUID STEEL
    3.
    发明申请
    METHOD AND DEVICE FOR COOLING THE COPPER PLATES OF A CONTINUOUS CASTING INGOT MOULD FOR LIQUID METALS, ESPECIALLY LIQUID STEEL 审中-公开
    方法和设备冷却连铸FOR液态金属铜板，尤其是钢液

    公开(公告)号：WO03028921A2

    公开(公告)日：2003-04-10

    申请号：PCT/EP0210030

    申请日：2002-09-07

    Applicant: SMS DEMAG AG ,  PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEFAN ,  MOSSNER WOLFGANG ,  RAHMFELD WERNER ,  PARSCHAT LOTHAR ,  WOSCH ERWIN ,  KOPFSTEDT UWE

    Inventor： PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEFAN ,  MOSSNER WOLFGANG ,  RAHMFELD WERNER ,  PARSCHAT LOTHAR ,  WOSCH ERWIN ,  KOPFSTEDT UWE

    IPC: B22C9/00 ,  B22D11/051 ,  B22D11/055 ,  B22D11/108 ,  B22D11/16 ,  B22D11/22 ,  B22D

    CPC classification number: B22D11/22 ,  B22D11/055

    Abstract: The invention relates to a device for cooling the copper plates (1.1) of a continuous casting ingot mould (1) for liquid metals, especially liquid steel, comprising an ingot mould coolant (2) which is guided in cooling channels. During the initial temperature rise to achieve a set casting speed or when said casting speed is exceeded for a deviating copper plate skin temperature (8), the copper plate skin temperature (8) is influenced, even when the casting speed is higher, in such a way that surface errors in the casting shell and/or cracks in the surface of the copper plates are prevented from occurring or occur in a significantly reduced manner by adjusting the copper plate skin temperature (8) at alternating casting speeds (6) of between 1 m / min and a maximum 12 m / min by means of quantitative correction of the amount of ingot mould coolant (4) and/or ingot mould coolant inflow temperature (5) according to the casting speed (6) and according to the thickness of the copper plates (9), to a desired constant value.

    Abstract translation: 一种方法，以及用于冷却的连续铸造模具（1）用于液体金属，特别是钢液的铜板（1.1），与设备的冷却通道的模具冷却剂（2）被引导，并且温度上升斜坡上目标铸造速度或超过期望的铸造速度时 偏离铜板皮肤温度（8）解决了铜板皮肤温度（8）甚至改性时，尤其是较高的铸造速度，以在该表面在铜板表面坯壳和/或裂纹的缺陷这样的方式影响问题不会或基本上减少 在不同的铸造速度发生（6）为1微米之间/ min到最大12米/分钟，铜板皮肤温度由模具冷却剂量（4）和/或模具冷却剂入口温度的定量校正（5）根据（8）的 铸造速度（6），并且根据Kupferplattendic 科（9）调节到通缉和恒定尺寸。

    5.
    发明专利
    未知

    公开(公告)号：AT324953T

    公开(公告)日：2006-06-15

    申请号：AT02777034

    申请日：2002-09-07

    Applicant: SMS DEMAG AG

    Inventor： PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEPHAN ,  MOSSNER WOLFGANG ,  RAHMFELD WERNER ,  PARSCHAT LOTHAR ,  WOSCH ERWIN ,  KOPFSTEDT UWE

    IPC: B22C9/00 ,  B22D11/051 ,  B22D11/055 ,  B22D11/108 ,  B22D11/16 ,  B22D11/22 ,  B22D1/00

    Abstract: The invention relates to a device for cooling the copper plates (1.1) of a continuous casting ingot mould (1) for liquid metals, especially liquid steel, comprising an ingot mould coolant (2) which is guided in cooling channels. During the initial temperature rise to achieve a set casting speed or when said casting speed is exceeded for a deviating copper plate skin temperature (8), the copper plate skin temperature (8) is influenced, even when the casting speed is higher, in such a way that surface errors in the casting shell and/or cracks in the surface of the copper plates are prevented from occurring or occur in a significantly reduced manner by adjusting the copper plate skin temperature (8) at alternating casting speeds (6) of between 1 m/min and a maximum 12 m/min by means of quantitative correction of the amount of ingot mould coolant (4) and/or ingot mould coolant inflow temperature (5) according to the casting speed (6) and according to the thickness of the copper plates (9), to a desired constant value.

    7.
    发明专利
    未知

    公开(公告)号：DE10160739C2

    公开(公告)日：2003-07-24

    申请号：DE10160739

    申请日：2001-12-11

    Applicant: SMS DEMAG AG

    Inventor： KOPFSTEDT UWE ,  WOSCH ERWIN ,  PARSCHAT LOTHAR ,  PLESCHIUTSCHNIGG PROF DR ,  FELDHAUS STEFAN ,  MOSNER WOLFGANG ,  RAHMFELD WERNER

    IPC: B22D11/055 ,  B22D11/22

    Abstract: The invention relates to a device for cooling the copper plates (1.1) of a continuous casting ingot mould (1) for liquid metals, especially liquid steel, comprising an ingot mould coolant (2) which is guided in cooling channels. During the initial temperature rise to achieve a set casting speed or when said casting speed is exceeded for a deviating copper plate skin temperature (8), the copper plate skin temperature (8) is influenced, even when the casting speed is higher, in such a way that surface errors in the casting shell and/or cracks in the surface of the copper plates are prevented from occurring or occur in a significantly reduced manner by adjusting the copper plate skin temperature (8) at alternating casting speeds (6) of between 1 m / min and a maximum 12 m / min by means of quantitative correction of the amount of ingot mould coolant (4) and/or ingot mould coolant inflow temperature (5) according to the casting speed (6) and according to the thickness of the copper plates (9), to a desired constant value.

    9.
    发明专利
    未知

    公开(公告)号：BR0212935A

    公开(公告)日：2004-10-13

    申请号：BR0212935

    申请日：2002-09-07

    Applicant: SMS DEMAG AG

    Inventor： PLESCHIUTSCHNIGG FRITZ-PETER ,  FELDHAUS STEPHAN ,  MOSSNER WOLFGANG ,  RAHMFELD WERNER ,  PARSCHAT LOTHAR ,  WOSCH ERWIN ,  KOPFSTEDT UWE

    IPC: B22C9/00 ,  B22D11/051 ,  B22D11/055 ,  B22D11/108 ,  B22D11/16 ,  B22D11/22

    Abstract: The invention relates to a device for cooling the copper plates (1.1) of a continuous casting ingot mould (1) for liquid metals, especially liquid steel, comprising an ingot mould coolant (2) which is guided in cooling channels. During the initial temperature rise to achieve a set casting speed or when said casting speed is exceeded for a deviating copper plate skin temperature (8), the copper plate skin temperature (8) is influenced, even when the casting speed is higher, in such a way that surface errors in the casting shell and/or cracks in the surface of the copper plates are prevented from occurring or occur in a significantly reduced manner by adjusting the copper plate skin temperature (8) at alternating casting speeds (6) of between 1 m/min and a maximum 12 m/min by means of quantitative correction of the amount of ingot mould coolant (4) and/or ingot mould coolant inflow temperature (5) according to the casting speed (6) and according to the thickness of the copper plates (9), to a desired constant value.

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