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    METHOD AND DEVICE FOR THIN-SLAB STRAND CASTING
    1.
    发明申请
    METHOD AND DEVICE FOR THIN-SLAB STRAND CASTING 审中-公开
    薄板坯铸件的方法和装置

    公开(公告)号：US20170036267A1

    公开(公告)日：2017-02-09

    申请号：US15303179

    申请日：2015-04-15

    申请人： ThyssenKrupp Steel Europe AG ,  ThyssenKrupp AG

    发明人： Eberhard Sowka ,  Frank Spelleken ,  Andy Rohe ,  Helmut Osterburg

    IPC分类号： B22D11/12 ,  B22D11/16

    CPC分类号： B22D11/122 ,  B22D11/115 ,  B22D11/16

    摘要： A method for continuous casting of thin slabs may involve feeding a molten metal into a mold, molding a partially solidified thin-slab strand from the molten metal in the mold, reducing a flow rate of the molten metal in the partially solidified thin-slab strand by way of an electromagnetic brake positioned in a region of the mold, and removing the partially solidified thin-slab strand from the mold by way of a strand guiding system. Unsolidified parts of the partially solidified thin-slab strand may be stirred by an electromagnetic stirrer arranged underneath the mold downstream along a strand takeoff direction of the thin-slab strand. Further, a traveling electromagnetic field may be produced by the electromagnetic stirrer in a region of the thin-slab strand that is at a distance from the mold of between 20 and 7000 millimeters along the strand takeoff direction.

    摘要翻译： 用于连续铸造薄板坯的方法可以包括将熔融金属进料到模具中，从模具中的熔融金属模制部分固化的薄板坯坯料，从而降低部分固化的薄板坯料中的熔融金属的流速 通过位于模具的区域中的电磁制动器，以及通过绞线引导系统从模具中除去部分凝固的薄板坯绞合线。 部分固化的薄板坯股的未固化部分可以通过布置在模具下方的电磁搅拌器沿着薄板坯股线的起捻方向下游搅拌。 此外，可以通过电磁搅拌器在沿着线起飞方向距离模具距离为20至7000毫米的距离的薄板坯绞线的区域中产生行驶电磁场。

    Device for hot dip coating metal strip including a snout and an extension piece
    4.
    发明授权
    Device for hot dip coating metal strip including a snout and an extension piece 有权
    用于热浸镀金属带的装置，包括一个鼻孔和一个延伸件

    公开(公告)号：US09453275B2

    公开(公告)日：2016-09-27

    申请号：US14765691

    申请日：2014-02-04

    申请人： ThyssenKrupp Steel Europe AG

    发明人： Jegor Bergen ,  Frank Spelleken ,  Michael Peters ,  Manuele Ruthenberg ,  Friedhelm Macherey ,  Florian Spelz

    IPC分类号： C23C2/00 ,  C23C2/12 ,  C23C2/06 ,  C23C2/38 ,  C23C2/40 ,  B05C3/12 ,  B05D1/18 ,  B05C11/06

    CPC分类号： C23C2/003 ,  B05C3/125 ,  B05C11/06 ,  B05D1/18 ,  C23C2/06 ,  C23C2/12 ,  C23C2/38 ,  C23C2/40 ,  Y10S118/19

    摘要： An apparatus for hot dip coating metal strip is disclosed having a dip bath vessel (4), a snout (6) which opens into the dip bath vessel for introducing a metal strip (1) which is heated in a continuous furnace into the dip bath, and a deflecting roller (7) which is arranged in the dip bath vessel for deflecting the metal strip (1) which enters into the dip bath in a direction which points out of the dip bath. The snout (6) is provided with a shaft-shaped snout extension piece (6.1) for increasing the snout dipping depth, the internal width of the snout extension piece (6.1) tapering toward its outlet opening (6.15) at least over a part length of said snout extension piece (6.1). As a result, an increase or maximization of the eddy flow in the molten metal at or close to the metal strip (1) and therefore improved homogenization of the molten metal in the region of the strip is achieved, as a result of which slag-induced surface defects on the surface of the coated metal strip (1) can be avoided.

    摘要翻译： 公开了一种用于热浸镀金属条的装置，其具有浸渍槽容器（4），一个通向浸渍槽容器中的导管（6），用于将在连续炉中加热的金属条（1）引入浸渍槽 以及设置在浸浴槽中的偏转辊（7），用于使金属条（1）沿着从浸渍槽指向的方向偏转进入浸浴。 喷嘴（6）设置有用于增加喷嘴浸渍深度的轴状喷嘴延伸件（6.1），使喷嘴延伸件（6.1）的内部宽度朝着其出口（6.15）渐缩至少部分长度 的所述鼻部延伸片（6.1）。 结果，实现了在金属条（1）处或附近的熔融金属中的涡流的增加或最大化，并因此实现了在条带区域中熔融金属的均匀化，结果， 可以避免在涂覆金属带（1）的表面上引起的表面缺陷。

    Method for the Hot-Dip Coating of Metal Strip, in Particular Steel Strip
    6.
    发明申请
    Method for the Hot-Dip Coating of Metal Strip, in Particular Steel Strip 有权
    特殊钢带金属带热浸涂层方法

    公开(公告)号：US20150376758A1

    公开(公告)日：2015-12-31

    申请号：US14765716

    申请日：2014-01-13

    申请人： Thyssenkrupp Steel Europe AG

    发明人： Jegor Bergen ,  Frank Spelleken ,  Michael Peters ,  Manuele Ruthenberg ,  Friedhelm Macherey ,  Florian Spelz

    IPC分类号： C23C2/40 ,  C23F17/00 ,  C21D9/52 ,  C21D1/26 ,  C23C2/12 ,  C23C2/06

    CPC分类号： C23C2/40 ,  C21D1/26 ,  C21D9/52 ,  C23C2/06 ,  C23C2/12 ,  C23C28/025 ,  C23C28/028 ,  C23F17/00

    摘要： A method for the hot-dip coating of metal strip, in particular steel strip, in a metallic melting bath (3) is disclosed. In the method, the metal strip (1) to be coated is heated in a continuous furnace (2) and is introduced into the melting bath (3) through a snout (6) which is connected to the continuous furnace and which is immersed into the melting bath. To be able to satisfy the requirements placed on the coated strip (1) with regard to good deformability of the strip, as far as possible without cracking and peeling, and with regard to high anti-corrosion protection in a more effective and reliable manner, the disclosure proposes that, in the region delimited by the snout (6), a melt is used which is intentionally implemented differently, in terms of its chemical composition, than the chemical composition of the melt used in the melting bath (3).

    摘要翻译： 公开了一种金属条，特别是钢带在金属熔浴（3）中的热浸涂覆方法。 在该方法中，将待涂覆的金属带（1）在连续炉（2）中加热，并通过连接到连续炉的喷嘴（6）引入熔融槽（3），并将其浸入 熔浴。 为了能够满足对带材的良好变形性的涂布带（1）的要求，尽可能不破裂和剥离，并且为了更有效和可靠地进行高抗腐蚀保护， 本公开提出，在由口（6）限定的区域中，使用熔融物，就其化学组成而言，与熔融浴（3）中使用的熔体的化学成分不同地有意地实施。

    Apparatus for Hot Dip Coating Metal Strip
    7.
    发明申请
    Apparatus for Hot Dip Coating Metal Strip 有权
    热浸涂层金属带设备

    公开(公告)号：US20150368776A1

    公开(公告)日：2015-12-24

    申请号：US14765691

    申请日：2014-02-04

    申请人： THYSSENKRUPP STEEL EUROPE AG

    发明人： Jegor Bergen ,  Frank Spelleken ,  Michael Peters ,  Manuele Ruthenberg ,  Friedhelm Macherey ,  Florian Spelz

    IPC分类号： C23C2/00 ,  C23C2/40

    CPC分类号： C23C2/003 ,  B05C3/125 ,  B05C11/06 ,  B05D1/18 ,  C23C2/06 ,  C23C2/12 ,  C23C2/38 ,  C23C2/40 ,  Y10S118/19

    摘要： An apparatus for hot dip coating metal strip is disclosed having a dip bath vessel (4), a snout (6) which opens into the dip bath vessel for introducing a metal strip (1) which is heated in a continuous furnace into the dip bath, and a deflecting roller (7) which is arranged in the dip bath vessel for deflecting the metal strip (1) which enters into the dip bath in a direction which points out of the dip bath. The snout (6) is provided with a shaft-shaped snout extension piece (6.1) for increasing the snout dipping depth, the internal width of the snout extension piece (6.1) tapering toward its outlet opening (6.15) at least over a part length of said snout extension piece (6.1). As a result, an increase or maximization of the eddy flow in the molten metal at or close to the metal strip (1) and therefore improved homogenization of the molten metal in the region of the strip is achieved, as a result of which slag-induced surface defects on the surface of the coated metal strip (1) can be avoided.

    摘要翻译： 公开了一种用于热浸镀金属条的装置，其具有浸渍槽容器（4），一个通向浸渍槽容器中的导管（6），用于将在连续炉中加热的金属条（1）引入浸渍槽 以及设置在浸浴槽中的偏转辊（7），用于使金属条（1）沿着从浸渍槽指向的方向偏转进入浸浴。 喷嘴（6）设置有用于增加喷嘴浸入深度的轴状喷嘴延伸件（6.1），使喷嘴延伸件（6.1）的内部宽度朝向其出口开口（6.15）逐渐变细至少部分长度 的所述鼻部延伸片（6.1）。 结果，实现了在金属条（1）处或附近的熔融金属中的涡流的增加或最大化，并因此实现了在条带区域中熔融金属的均匀化，结果， 可以避免在涂覆金属带（1）的表面上引起的表面缺陷。