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。

    Butt welding method of two sheet metals in a continuous line processing installation
    2.
    发明申请
    Butt welding method of two sheet metals in a continuous line processing installation 有权
    在连续线加工装置中对接焊两种金属板的方法

    公开(公告)号:US20050242071A1

    公开(公告)日:2005-11-03

    申请号:US11125333

    申请日:2005-05-10

    CPC classification number: B23K26/26 B23K26/38

    Abstract: The invention concerns a method for adjusting the thickness of the welding bead of two bands (M1, M2) obtained by butt welding by means of a laser beam without using filler material. The bands are clamped in jaws (S1, S2), both cut edges (10, 20) being spaced apart by a reference distance (D′). Then the mobile jaw is moved along a travel (C). Said travel (C) differs from said reference distance (D′) by a preset play calculated in relation to the thickness of the bands, and while taking into account the degree of accuracy of the positioning and of the cut of said edges (10, 20). The preset play is counted as positive or negative, in order to obtain a final welding position such that it exists, between the edges (10, 20), an actual allowance, positive or negative, adapted to the thickness of the bends.

    Abstract translation: 本发明涉及一种用于调整通过不使用填充材料的激光束对接焊接获得的两个带(M 1,M 2)的焊道的厚度的方法。 带被夹持在钳口(S1,S2)中,两个切割边缘(10,20)间隔开参考距离(D')。 然后移动颚爪沿行驶(C)移动。 所述行进(C)与所述参考距离(D')不同,相对于带的厚度计算的预设播放,并且考虑到所述边缘(10,10)的定位和切割的精度, 20)。 预设播放被计为正或负,以便获得在边缘(10,20)之间存在的适合于弯曲厚度的实际容限,正或负的最终焊接位置。

    Method for the hardened galvanization of a steel strip
    3.
    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
    4.
    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
    5.
    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。

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