Hot-dip galvanizing installation for steel strip
    1.
    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 classification number: C23C2/003

    Abstract: 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.

    Abstract translation: 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 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

    CPC classification number: C23C2/003 C23C2/06 C23C2/40

    Abstract: 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.

    Abstract translation: 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

    CPC classification number: C23C2/003 C23C2/06 C23C2/40

    Abstract: 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.

    Abstract translation: 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

    CPC classification number: C23C2/003

    Abstract: 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.

    Abstract translation: 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

    CPC classification number: C23C2/003 C23C2/00 C23C2/06 C23C2/12

    Abstract: 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.

    Abstract translation: 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 CONTROLLING THE INTRODUCTION OF SEVERAL METALS INTO A CAVITY DESIGNED TO MELT SAID METALS
    6.
    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

    CPC classification number: C23C2/003 C23C2/00 C23C2/06 C23C2/12

    Abstract: 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.

    Abstract translation: 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。

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