Energy and yield-optimized method and plant for producing hot steel strip
    1.
    发明授权
    Energy and yield-optimized method and plant for producing hot steel strip 有权
    能源和产量优化方法和生产热钢带的工厂

    公开(公告)号:US09289807B2

    公开(公告)日:2016-03-22

    申请号:US13877429

    申请日:2011-10-10

    Abstract: A method is disclosed for continuously or semi-continuously producing hot steel strip which, starting from a slab guided through a slab-guiding device, is rolled in, for example, an at least four-stand roughing train to form an intermediate strip and, in a further sequence in a finish rolling train, into a final strip. The thickness of a slab cast in a die is reduced in the liquid core reduction process by means of the adjoining slab-guiding device to between 85 and 120 mm, a slab support length measured between the meniscus, i.e., the bath level, of the die and an end of the slab-guiding device facing the roughing train being at least 18.5 m, a casting speed ranging from 3.8 to 7 m/min, and slabs of different thicknesses being cast as a function of given casting speeds. Using the disclosed casting parameters, high-quality finishing may be provided with high production capacities.

    Abstract translation: 公开了一种用于连续或半连续生产热钢带的方法,其从通过板坯引导装置引导的板坯开始在例如至少四台立式粗车中滚动以形成中间带, 在精轧中进一步的顺序进入最后的条。 通过相邻的板坯引导装置,在液芯还原过程中,模具中铸造的板坯的厚度减小到85至120mm之间,在弯液面之间测量的板坯支撑长度 模具,并且面向粗加工列的板坯引导装置的端部为至少18.5m,铸造速度为3.8-7m / min,并且根据给定的铸造速度铸造不同厚度的板坯。 使用所公开的铸造参数,可以提供高生产能力的高质量精加工。

    Energy and Yield-Optimized Method and Plant for Producing Hot Steel Strip
    3.
    发明申请
    Energy and Yield-Optimized Method and Plant for Producing Hot Steel Strip 有权
    能源和产量优化方法和生产热钢带的工厂

    公开(公告)号:US20130186588A1

    公开(公告)日:2013-07-25

    申请号:US13877429

    申请日:2011-10-10

    Abstract: A method is disclosed for continuously or semi-continuously producing hot steel strip which, starting from a slab guided through a slab-guiding device, is rolled in, for example, an at least four-stand roughing train to form an intermediate strip and, in a further sequence in a finish rolling train, into a final strip. The thickness of a slab cast in a die is reduced in the liquid core reduction process by means of the adjoining slab-guiding device to between 85 and 120 mm, a slab support length measured between the meniscus, i.e., the bath level, of the die and an end of the slab-guiding device facing the roughing train being at least 18.5 m, a casting speed ranging from 3.8 to 7 m/min, and slabs of different thicknesses being cast as a function of given casting speeds. Using the disclosed casting parameters, high-quality finishing may be provided with high production capacities.

    Abstract translation: 公开了一种用于连续或半连续生产热钢带的方法,其从通过板坯引导装置引导的板坯开始在例如至少四台立式粗车中滚动以形成中间带, 在精轧中进一步的顺序进入最后的条。 通过相邻的板坯引导装置,在液芯还原过程中,模具中铸造的板坯的厚度减小到85至120mm之间,在弯液面之间测量的板坯支撑长度 模具,并且面向粗加工列的板坯引导装置的端部为至少18.5m,铸造速度为3.8-7m / min,并且根据给定的铸造速度铸造不同厚度的板坯。 使用所公开的铸造参数,可以提供高生产能力的高质量精加工。

    Method for the production of a continously-cast precursor
    4.
    发明授权
    Method for the production of a continously-cast precursor 失效
    生产连续铸造前体的方法

    公开(公告)号:US06857465B2

    公开(公告)日:2005-02-22

    申请号:US10297285

    申请日:2001-03-23

    CPC classification number: B22D41/50 B22D11/10

    Abstract: A process for producing a continuous-casting plant for producing these products and a submerged nozzle therefor and a continuously cast primary product, in particular broad slabs, having a thickness of the primary product D>100 mm and a width of the primary product B=2700 mm to 3500 mm at a casting rate vc

    Abstract translation: 一种用于生产这些产品的连铸设备及其浸入式喷嘴的方法以及一次产品D> 100mm的厚度和一次产品B = 在连续铸造设备中,铸造速率vc <2m / min为2700mm至3500mm。 为了实现铸造线材的均匀凝固条件和用于铸造粉末的均匀熔融和分配条件,熔融材料通过相对的出口开口离开浸入式喷嘴,该动量指向模具的窄侧壁,并且具有限定的宽度: 初级产品的厚度比,作为浸入式喷嘴(vk)的芯横截面中的熔融材料的速度与铸造速度(vc)的比率的函数的关系,宽度(b)的设计值 淹没式喷嘴和浸没式喷嘴的侧出口的高度(h)选择成使得沿永久模具的宽侧壁和窄侧壁沿铸造方向和周向方向形成均匀的股线壳 。

    Method and Plant for the Energy-Efficient Production of Hot Steel Strip
    6.
    发明申请
    Method and Plant for the Energy-Efficient Production of Hot Steel Strip 有权
    热钢带高效生产方法与设备

    公开(公告)号:US20130192790A1

    公开(公告)日:2013-08-01

    申请号:US13877876

    申请日:2011-10-11

    Abstract: A method is disclosed for continuously or semi-continuously producing hot steel strip which, starting from a slab guided through a slab-guiding device, is rolled in a roughing train having at least four-stands, the method comprising: casting a slab in a die, the slab being reduced to a thickness of between 60 and 95 mm in a liquid core reduction process by the adjoining slab-guiding device, a slab support length measured between the meniscus, i.e., the bath level, of the die and an end of the slab-guiding device facing the roughing train being between 12 m and 15.5 m, and a casting speed ranging from 3.8 to 7 m/min. The disclosed combination of casting parameters may ensure that the crater tip of the slab extends to the vicinity of the end of the slab-guiding device independently of the respective maximum casting speeds which are dependent on the particular grade of material.

    Abstract translation: 公开了一种用于连续或半连续生产热钢带的方法,其从通过板坯引导装置引导的板坯开始在具有至少四台的粗轧机中滚动,该方法包括: 在相邻的板坯引导装置的液芯还原过程中,将板坯减薄至60至95mm的厚度,在模具的弯月面(即,浴液面)和端部之间测量的板坯支撑长度 面向粗加工列的板坯引导装置在12m和15.5m之间,铸造速度为3.8-7m / min。 公开的铸造参数的组合可以确保板坯的火山口尖端延伸到板坯引导装置的端部附近,而与相应的最大铸造速度无关,这取决于材料的特定等级。

    Strand guiding roller
    7.
    发明授权
    Strand guiding roller 有权
    绞线导辊

    公开(公告)号:US07926547B2

    公开(公告)日:2011-04-19

    申请号:US12090324

    申请日:2006-10-02

    CPC classification number: B22D11/1287

    Abstract: In the case of a strand guiding roller with at least one roller shell and with at least two supporting shafts, two supporting shafts being respectively connected in a rotationally fixed manner to a roller shell and each supporting shaft being rotatably supported in a supporting bearing, to achieve a type of construction that is simple and can withstand the high thermal and mechanical loading that occurs, it is proposed that the roller shell is connected in a rotationally fixed manner to the supporting shafts carrying it on both sides by shrink-fit connections or by press-fit connections.

    Abstract translation: 在具有至少一个辊壳并且具有至少两个支撑轴的线引导辊的情况下,两个支撑轴分别以旋转固定的方式连接到辊壳,并且每个支撑轴可旋转地支撑在支撑轴承中, 实现了一种简单的结构,能够承受发生的高的热和机械载荷,建议将辊壳以旋转固定的方式连接到通过收缩配合连接的两侧的支承轴上,或者通过 压配合连接。

    Method and plant for the energy-efficient production of hot steel strip
    8.
    发明授权
    Method and plant for the energy-efficient production of hot steel strip 有权
    热钢带节能生产的方法和设备

    公开(公告)号:US09296027B2

    公开(公告)日:2016-03-29

    申请号:US13877876

    申请日:2011-10-11

    Abstract: A method is disclosed for continuously or semi-continuously producing hot steel strip which, starting from a slab guided through a slab-guiding device, is rolled in a roughing train having at least four-stands, the method comprising: casting a slab in a die, the slab being reduced to a thickness of between 60 and 95 mm in a liquid core reduction process by the adjoining slab-guiding device, a slab support length measured between the meniscus, i.e., the bath level, of the die and an end of the slab-guiding device facing the roughing train being between 12 m and 15.5 m, and a casting speed ranging from 3.8 to 7 m/min. The disclosed combination of casting parameters may ensure that the crater tip of the slab extends to the vicinity of the end of the slab-guiding device independently of the respective maximum casting speeds which are dependent on the particular grade of material.

    Abstract translation: 公开了一种用于连续或半连续生产热钢带的方法,其从通过板坯引导装置引导的板坯开始在具有至少四台的粗轧机中滚动,该方法包括: 在相邻的板坯引导装置的液芯还原过程中,将板坯减薄至60至95mm的厚度,在模具的弯月面(即,浴液面)和端部之间测量的板坯支撑长度 面向粗加工列的板坯引导装置在12m和15.5m之间,铸造速度为3.8-7m / min。 公开的铸造参数的组合可以确保板坯的火山口尖端延伸到板坯引导装置的端部附近,而与相应的最大铸造速度无关,这取决于材料的特定等级。

    Strand Guiding Roller
    9.
    发明申请
    Strand Guiding Roller 有权
    链条指导辊

    公开(公告)号:US20080251229A1

    公开(公告)日:2008-10-16

    申请号:US12090324

    申请日:2006-10-02

    CPC classification number: B22D11/1287

    Abstract: In the case of a strand guiding roller with at least one roller shell and with hat least two supporting shafts, two supporting shafts being respectively connected in a rotationally fixed manner to a roller shell and each supporting shaft being rotatably supported in a supporting bearing, to achieve a type of construction that is simple and can withstand the high thermal and mechanical loading that occurs, it is proposed that the roller shell is connected in a rotationally fixed manner to the supporting shafts carrying it on both sides by shrink-fit connections or by press-fit connections.

    Abstract translation: 在具有至少一个辊壳并且具有最少两个支撑轴的线引导辊的情况下,两个支撑轴分别以旋转固定的方式连接到辊壳,并且每个支撑轴可旋转地支撑在支撑轴承中, 实现了一种简单的结构,能够承受发生的高的热和机械载荷,建议将辊壳以旋转固定的方式连接到通过收缩配合连接的两侧的支承轴上,或者通过 压配合连接。

    Continuous casting mold
    10.
    发明授权
    Continuous casting mold 失效
    连铸模具

    公开(公告)号:US06585029B1

    公开(公告)日:2003-07-01

    申请号:US09857545

    申请日:2001-06-06

    CPC classification number: B22D11/0408

    Abstract: A continuous casting mold for continuous casting of a steel billet. Opposite spaced apart wide side walls and opposite spaced apart narrow side walls between the wide side walls and clampable at the wide side walls and also displacable along the wide side walls transversely to the casting direction, the narrow side walls being narrow wedged-shaped in the casting direction. A funnel-shaped pouring-in region defined in the wide side walls. The wide side walls converge in the casting direction. The distance between the wide side walls at the mold end is constant over the entire width of the side walls allowing at least one of the wide side walls is supported to be displaceable and tiltable with respect to the other wide side wall by an adjusting device.

    Abstract translation: 用于钢坯连续铸造的连续铸造模具。 相对间隔开的宽侧壁和宽侧壁之间相对间隔开的窄侧壁,并且可在宽侧壁处夹紧,并且还可沿横向于铸造方向的宽侧壁移位,窄侧壁在楔形 铸造方向。 限定在宽侧壁中的漏斗状倾倒区域。 宽侧壁在铸造方向上会聚。 模具端部的宽侧壁之间的距离在侧壁的整个宽度上是恒定的,允许至少一个宽侧壁被调节装置相对于另一个宽侧壁可移动和倾斜。

Patent Agency Ranking