METHOD AND DEVICE FOR WIPING LIQUID COATING METAL AT THE OUTLET OF A TEMPERING METAL COATING TANK
    1.
    发明申请
    METHOD AND DEVICE FOR WIPING LIQUID COATING METAL AT THE OUTLET OF A TEMPERING METAL COATING TANK 审中-公开
    在温和金属涂料罐出口处擦拭液体涂料金属的方法和装置

    公开(公告)号:US20110177258A1

    公开(公告)日:2011-07-21

    申请号:US13120524

    申请日:2008-09-23

    IPC分类号: B05D3/00 H01F1/00

    CPC分类号: C23C2/003 C23C2/24

    摘要: A method and device disclose how to drain a liquid coating metal from the two sides of a running steel strip. The method transfers a strip coated with a liquid coating metal, as it runs at the tank outlet, from a region not subjected to a magnetic field to another region subjected to a static magnetic field generated between the poles of magnetic members arranged opposite each other on either side of the strip and having field lines, or at least a main shell of the field lines, intersecting with the strip over at least one minimum longitudinal extent so that the liquid coating metal is correlatively subjected to a magnetic field variation generating on the liquid metal a force opposite to the running direction. Due to the low field variation, this magnetic braking effect generates little Foucault current in the strip.

    摘要翻译: 一种方法和装置公开了如何从运行的钢带的两侧排出液体涂覆金属。 该方法将涂覆有液体涂层金属的条带从其在罐出口处延伸的区域从不经过磁场的区域传递到在相互相对布置的磁性构件的磁极之间产生的静磁场的另一区域上 带的任一侧并且具有场线,或者至少一个场线的主壳,在至少一个最小纵向范围上与带相交,使得液体涂覆金属相对于在液体上产生磁场变化 金属一个与运行方向相反的力。 由于磁场变化很小,这种磁制动效应在带中产生很少的福柯电流。

    Method for the hardened galvanization of a steel strip
    2.
    发明授权
    Method for the hardened galvanization of a steel strip 有权
    钢带淬火镀锌的方法

    公开(公告)号:US09238859B2

    公开(公告)日:2016-01-19

    申请号:US12866791

    申请日:2008-02-08

    IPC分类号: C23C2/00 C23C2/06 C23C2/40

    CPC分类号: C23C2/003 C23C2/06 C23C2/40

    摘要: A method produces a hardened galvanization of a continuously-running rolled steel strip. The strip is immersed in a coating tank containing a bath of a liquid metal mixture, e.g. zinc and aluminum, to be deposited on the strip, and permanently circulated between the coating tank and a preparation device. The temperature of the liquid mixture is deliberately lowered in order to reduce the iron solubility threshold and sufficiently high for initiating, in the preparation device, the fusion of at least one Zn—Al ingot in an amount necessary for compensating for the liquid mixture used for deposition on the strip. The device is implemented so that the circuit for circulating the liquid mixture is thermally optimized.

    摘要翻译: 一种方法产生连续轧制钢带的硬化镀锌。 将条带浸入包含液态金属混合物浴的涂布槽中,例如 锌和铝,沉积在带材上,并在涂料罐和制备装置之间永久循环。 液体混合物的温度有意降低,以便降低铁的溶解度阈值,并且足够高以在制备装置中引发至少一种Zn-Al锭的熔化,其量为补偿用于 在条上沉积。 实施该装置使得用于使液体混合物循环的电路被热优化。

    METHOD FOR THE HARDENED GALVANIZATION OF A STEEL STRIP
    3.
    发明申请
    METHOD FOR THE HARDENED GALVANIZATION OF A STEEL STRIP 有权
    钢筋硬化钢化方法

    公开(公告)号:US20100323095A1

    公开(公告)日:2010-12-23

    申请号:US12866791

    申请日:2008-02-08

    IPC分类号: B05D1/18 B05D3/02

    CPC分类号: C23C2/003 C23C2/06 C23C2/40

    摘要: A method produces a hardened galvanization of a continuously-running rolled steel strip. The strip is immersed in a coating tank containing a bath of a liquid metal mixture, e.g. zinc and aluminum, to be deposited on the strip, and permanently circulated between the coating tank and a preparation device. The temperature of the liquid mixture is deliberately lowered in order to reduce the iron solubility threshold and sufficiently high for initiating, in the preparation device, the fusion of at least one Zn—Al ingot in an amount necessary for compensating for the liquid mixture used for deposition on the strip. The device is implemented so that the circuit for circulating the liquid mixture is thermally optimized.

    摘要翻译: 一种方法产生连续轧制钢带的硬化镀锌。 将条带浸入包含液态金属混合物浴的涂布槽中,例如 锌和铝,沉积在带材上,并在涂料罐和制备装置之间永久循环。 液体混合物的温度有意降低,以便降低铁的溶解度阈值,并且足够高以在制备装置中引发至少一种Zn-Al锭的熔化,其量为补偿用于 在条上沉积。 实施该装置使得用于使液体混合物循环的电路被热优化。

    HOT-DIP GALVANIZING INSTALLATION FOR STEEL STRIP
    4.
    发明申请
    HOT-DIP GALVANIZING INSTALLATION FOR STEEL STRIP 有权
    用于钢带的热镀锌安装

    公开(公告)号:US20100307412A1

    公开(公告)日:2010-12-09

    申请号:US12866788

    申请日:2008-02-08

    IPC分类号: B05C3/132 B05C11/00 B05C11/11

    CPC分类号: C23C2/003

    摘要: An installation for the hardened galvanization of a continuously-moving rolled steel strip, includes a coating tank receiving a liquid metal mixture containing, for example, zinc and aluminum to be deposited on the strip which is immersed in the mixture. The liquid mixture is permanently circulated between the coating tank and a preparation device, in which the temperature of the liquid mixture is deliberately lowered in order to reduce an iron solubility threshold and is sufficiently high for initiating fusion of at least one ingot containing a zinc-aluminum Zn—Al alloy in a so-called fusion zone of the preparation device, in an amount necessary to compensate for the liquid mixture used for deposition on the strip. The installation includes a loop for circulating the liquid mixture that is thermally optimized.

    摘要翻译: 用于连续移动的轧制钢带的硬化镀锌的装置包括:容纳液体金属混合物的涂料槽,该液体金属混合物包含例如锌和铝,以沉积在浸在混合物中的条上。 液体混合物在涂料罐和制备装置之间永久循环,其中液体混合物的温度被故意降低以便降低铁溶解度阈值,并且足够高以使至少一个含有锌 - 在所述制备装置的所谓熔融区域中的Zn-Al合金铝,其量必须补偿用于在条带上沉积的液体混合物。 该装置包括一个循环,用于使被热优化的液体混合物循环。

    Method and device for controlling the introduction of several metals into a cavity designed to melt said metals
    5.
    发明授权
    Method and device for controlling the introduction of several metals into a cavity designed to melt said metals 有权
    用于控制将几种金属引入设计成熔化所述金属的空腔中的方法和装置

    公开(公告)号:US08795408B2

    公开(公告)日:2014-08-05

    申请号:US13129432

    申请日:2008-11-14

    摘要: A method and a device control the introduction of several metals into a cavity configured to melt the metals in the form of ingots. In particular, the method is configured to control the introduction of several metals into a cavity for melting the metals so as to dip-coat a steel strip with the metals in liquid metal form. Whereby a first metal is introduced in the form of at least a first ingot having a high content of the first metal and a second metal is introduced in the form of at least a second ingot formed as an alloy of the first metal and the second metal. The second metal content of the second ingot is chosen from a range of significant contents for ensuring an intended overall flow rate for combined melting of the ingots, the range of significant contents being chosen in a limited interval of sequentially increasing values so as to minimize differences between melting points of the ingots.

    摘要翻译: 一种方法和装置控制将几种金属引入被配置成以锭的形式熔化金属的空腔中。 特别地,该方法被配置为控制将几种金属引入到用于熔化金属的空腔中,以便以金属液体金属形式浸渍钢带。 其中第一金属以至少第一锭的形式被引入,其具有高含量的第一金属,并且第二金属以形成为第一金属和第二金属的合金的至少第二锭的形式引入 。 第二锭的第二金属含量选自一定范围的重要内容,用于确保锭的组合熔化的预期总流速,显着内容的范围在连续增加值的有限间隔内选择,以便最小化差异 在锭的熔点之间。

    Method and device for measuring a chemical composition of a liquid metal suitable for coating a steel strip
    6.
    发明授权
    Method and device for measuring a chemical composition of a liquid metal suitable for coating a steel strip 有权
    用于测量适于涂覆钢带的液态金属的化学成分的方法和装置

    公开(公告)号:US08537355B2

    公开(公告)日:2013-09-17

    申请号:US13129476

    申请日:2008-11-14

    IPC分类号: G01J3/30

    摘要: A method and a device measure a chemical composition of a liquid metal suitable for coating a steel strip. The method measures a chemical composition of a liquid metal suitable for coating a steel strip for which the liquid metal is formed continuously in a first cavity, and the composition of the liquid metal is measured on a direct measurement surface thereof, for which a specimen of the liquid metal reaching the measurement surface is heated to a chosen temperature so as to isolate principally iron-based impurities from the measurement surface. Several embodiments of devices suitable for implementing the method are also presented.

    摘要翻译: 一种方法和装置测量适于涂覆钢带的液态金属的化学成分。 该方法测量适于涂覆在第一空腔中连续形成液态金属的钢带的液态金属的化学组成,并且在其直接测量表面上测量液态金属的组成, 到达测量表面的液态金属被加热到所选择的温度,以便主要从测量表面分离铁基杂质。 还提出了适用于实现该方法的设备的若干实施例。

    METHOD AND DEVICE FOR CONTROLLING THE INTRODUCTION OF SEVERAL METALS INTO A CAVITY DESIGNED TO MELT SAID METALS
    7.
    发明申请
    METHOD AND DEVICE FOR CONTROLLING THE INTRODUCTION OF SEVERAL METALS INTO A CAVITY DESIGNED TO MELT SAID METALS 有权
    用于控制将几种金属引入设计用于熔融金属的孔的方法和装置

    公开(公告)号:US20110265604A1

    公开(公告)日:2011-11-03

    申请号:US13129432

    申请日:2008-11-14

    摘要: A method and a device control the introduction of several metals into a cavity configured to melt the metals in the form of ingots. In particular, the method is configured to control the introduction of several metals into a cavity for melting the metals so as to dip-coat a steel strip with the metals in liquid metal form. Whereby a first metal is introduced in the form of at least a first ingot having a high content of the first metal and a second metal is introduced in the form of at least a second ingot formed as an alloy of the first metal and the second metal. The second metal content of the second ingot is chosen from a range of significant contents for ensuring an intended overall flow rate for combined melting of the ingots, the range of significant contents being chosen in a limited interval of sequentially increasing values so as to minimize differences between melting points of the ingots.

    摘要翻译: 一种方法和装置控制将几种金属引入被配置成以锭的形式熔化金属的空腔中。 特别地,该方法被配置为控制将几种金属引入到用于熔化金属的空腔中,以便以金属液体金属形式浸渍钢带。 其中第一金属以至少第一锭的形式被引入,其具有高含量的第一金属,并且第二金属以形成为第一金属和第二金属的合金的至少第二锭的形式引入 。 第二锭的第二金属含量选自一定范围的重要内容,用于确保锭的组合熔化的预期总流速,显着内容的范围在连续增加值的有限间隔内选择,以便最小化差异 在锭的熔点之间。

    METHOD AND DEVICE FOR MEASURING A CHEMICAL COMPOSITION OF A LIQUID METAL SUITABLE FOR COATING A STEEL STRIP
    8.
    发明申请
    METHOD AND DEVICE FOR MEASURING A CHEMICAL COMPOSITION OF A LIQUID METAL SUITABLE FOR COATING A STEEL STRIP 有权
    用于测量适用于涂层钢带的液体金属化学成分的方法和装置

    公开(公告)号:US20110222057A1

    公开(公告)日:2011-09-15

    申请号:US13129476

    申请日:2008-11-14

    IPC分类号: G01J3/443 G01N1/44 G01N33/20

    摘要: A method and a device measure a chemical composition of a liquid metal suitable for coating a steel strip. The method measures a chemical composition of a liquid metal suitable for coating a steel strip for which the liquid metal is formed continuously in a first cavity, and the composition of the liquid metal is measured on a direct measurement surface thereof, for which a specimen of the liquid metal reaching the measurement surface is heated to a chosen temperature so as to isolate principally iron-based impurities from the measurement surface. Several embodiments of devices suitable for implementing the method are also presented.

    摘要翻译: 一种方法和装置测量适于涂覆钢带的液态金属的化学成分。 该方法测量适于涂覆在第一空腔中连续形成液态金属的钢带的液态金属的化学组成,并且在其直接测量表面上测量液态金属的组成, 到达测量表面的液态金属被加热到所选择的温度,以便主要从测量表面分离铁基杂质。 还提出了适用于实现该方法的设备的若干实施例。

    Hot-dip galvanizing installation for steel strip
    9.
    发明授权
    Hot-dip galvanizing installation for steel strip 有权
    钢带热浸镀锌装置

    公开(公告)号:US08464654B2

    公开(公告)日:2013-06-18

    申请号:US12866788

    申请日:2008-02-08

    CPC分类号: C23C2/003

    摘要: An installation for the hardened galvanization of a continuously-moving rolled steel strip, includes a coating tank receiving a liquid metal mixture containing, for example, zinc and aluminum to be deposited on the strip which is immersed in the mixture. The liquid mixture is permanently circulated between the coating tank and a preparation device, in which the temperature of the liquid mixture is deliberately lowered in order to reduce an iron solubility threshold and is sufficiently high for initiating fusion of at least one ingot containing a zinc-aluminum Zn—Al alloy in a so-called fusion zone of the preparation device, in an amount necessary to compensate for the liquid mixture used for deposition on the strip. The installation includes a loop for circulating the liquid mixture that is thermally optimized.

    摘要翻译: 用于连续移动的轧制钢带的硬化镀锌的装置包括:容纳液体金属混合物的涂料槽,该液体金属混合物包含例如锌和铝,以沉积在浸在混合物中的条上。 液体混合物在涂料罐和制备装置之间永久循环,其中液体混合物的温度被故意降低以便降低铁溶解度阈值,并且足够高以使至少一个含有锌 - 在所述制备装置的所谓熔融区域中的Zn-Al合金铝,其量必须补偿用于在条带上沉积的液体混合物。 该装置包括一个循环,用于使被热优化的液体混合物循环。