Vacuum Melting and Casting Apparatus
    2.
    发明申请
    Vacuum Melting and Casting Apparatus 审中-公开
    真空熔炼和铸造设备

    公开(公告)号:US20170001239A1

    公开(公告)日:2017-01-05

    申请号:US15110124

    申请日:2015-02-10

    Applicant: ULVAC, INC.

    Abstract: A hermetically sealed container is equipped inside thereof with: a melting furnace; a cooling roll for subjecting the molten metal tapped from the melting furnace to primary cooling to form a casting; and a rotatable cooling drum which receives the casting formed by the cooling roll and which subjects the casting to secondary cooling. The cooling drum has: a tubular member elongated in one longitudinal direction and having a receiving opening which is formed to open on one side of the tubular member to receive therein the casting, and a discharge opening which is formed to open on an opposite side of the tubular member to discharge the casting that has been subjected to the secondary cooling; and a transfer means for transferring the casting received from the receiving opening toward the discharge opening in response to the rotation of the tubular member.

    Abstract translation: 密封容器内装有:熔炉; 冷却辊,用于对熔融炉敲击的熔融金属进行一次冷却以形成铸件; 以及可旋转的冷却滚筒,其接收由冷却辊形成的铸件并使铸件进行二次冷却。 冷却鼓具有:在一个纵向方向上延伸的管状构件,并且具有接收开口,该接收开口形成为在管状构件的一侧上开口以在其中容纳铸件;以及排出口,其形成为在 所述管状构件用于排出已经进行二次冷却的铸件; 以及转印装置,用于响应于管状构件的旋转将从接收开口接收的铸件转移到排出口。

    CONTINUOUS CASTING EQUIPMENT
    3.
    发明申请
    CONTINUOUS CASTING EQUIPMENT 有权
    连续铸造设备

    公开(公告)号:US20150367408A1

    公开(公告)日:2015-12-24

    申请号:US14766041

    申请日:2014-04-28

    Abstract: Continuous casting equipment includes a casting product reduction apparatus and a casting product drawing apparatus, the casting product reduction apparatus including a pair of casting product reduction rolls that sandwich and apply pressure to a casting product and being configured to apply reduction to the casting product, the casting product drawing apparatus being provided in a following stage of the casting product reduction apparatus and configured to sandwich and draw the casting product with a pair of casting product drawing rolls. At least one of the pair of casting product reduction rolls includes a large-diameter part that projects radially outward in an axial-direction center region and applies pressure to a width-direction center region of the casting product. The casting product that is subjected to reduction by the casting product reduction apparatus has a depressed part corresponding to the large-diameter part. At least one of the pair of casting product drawing rolls of the casting product drawing apparatus includes a depressed part supporting part that contacts with and supports the depressed part, and is driven by a driving mechanism An axial-direction length L2 of the depressed part supporting part and an axial-direction length L1 of the large-diameter part of the casting product reduction roll satisfy 0.5×L1≦L2

    Abstract translation: 连续铸造设备包括铸造产品还原装置和铸造产品拉伸装置,铸造产品还原装置包括一对铸造产品还原辊,其夹持并施加压力到铸造产品并且被配置为对铸造产品进行还原, 铸造产品描绘装置设置在铸造产品减少装置的后续阶段中,并且构造成用一对铸造产品拉伸辊夹持和拉伸铸造产品。 一对铸造产品还原辊中的至少一个包括在轴向中心区域径向向外突出的大直径部分,并且对铸造产品的宽度方向中心区域施加压力。 由铸造产品还原装置进行还原的铸造产品具有与大直径部对应的凹部。 铸造制品拉伸装置的一对铸造制品拉伸辊中的至少一个包括与凹部接触并支撑凹部的凹部支撑部,并且由驱动机构驱动。凹部的支承部的轴向长度L2 铸造产品压缩辊的大直径部分的轴向长度L1满足0.5×L1≦̸ L2

    Method and device for grinding a continuous casting product
    6.
    发明授权
    Method and device for grinding a continuous casting product 有权
    用于研磨连续铸造产品的方法和装置

    公开(公告)号:US08900035B2

    公开(公告)日:2014-12-02

    申请号:US13132059

    申请日:2010-03-19

    CPC classification number: B24B7/005 B22D11/12 B24B27/04

    Abstract: A cast slab having a pair of wide, substantially planar, and opposite side faces and a pair of narrow opposite edge faces, is ground by first orienting the slab with the side and edge faces vertical. Then grinding tools are pressed oppositely and horizontally against opposite wide faces, with the grinders throwing the chips downward. The tools and slab are relatively vertically displaced for the grinding.

    Abstract translation: 具有一对宽的,基本上平坦的和相对的侧面的一个铸造板坯和一对窄的相对边缘面通过首先使板坯的侧面和边缘面垂直定向来研磨。 然后将研磨工具相对和水平地压向相对的宽面,研磨机将芯片向下抛。 工具和板坯相对垂直位移用于研磨。

    METHOD AND DEVICE FOR GRINDING A CONTINUOUS CASTING PRODUCT
    8.
    发明申请
    METHOD AND DEVICE FOR GRINDING A CONTINUOUS CASTING PRODUCT 有权
    研磨连续铸造产品的方法和装置

    公开(公告)号:US20110281505A1

    公开(公告)日:2011-11-17

    申请号:US13132059

    申请日:2010-03-19

    CPC classification number: B24B7/005 B22D11/12 B24B27/04

    Abstract: The invention relates to a method of grinding a continuously cast product (1), in particular a slab, wherein the continuously cast product is of rectangular cross section with two wide side faces (2 and 3) lying opposite one another and two narrow edge faces (4, 5) lying opposite one another, at least the wide side faces (2 and 3) being subjected to a surface treatment by at least one grinding tool (6).In order to be able to achieve a higher quality in the processing of the continuously cast product and to be able to collect the grinding chips in a simpler manner, the invention provides that during the grinding of a wide side face (2 and 3) of the continuously cast product (1), the continuously cast product (1) is positioned by a seat (7) such that a perpendicular (8) to the wide side face (2 and 3) of the continuously cast product (1) forms an acute angle (α) greater than zero degrees with the vertical (V).Furthermore, the invention relates to an apparatus for grinding a continuously cast product (1).

    Abstract translation: 本发明涉及一种研磨连续铸造产品(1),特别是板坯的方法,其中连续铸造产品具有矩形横截面,两个宽侧面(2和3)彼此相对并且两个窄边缘面 (4,5),至少所述宽侧面(2和3)通过至少一个研磨工具(6)进行表面处理。 为了能够在连续铸造产品的加工中获得更高的质量并且能够以更简单的方式收集研磨屑,本发明提供了在研磨宽侧面(2和3)期间 持续铸造产品(1)中,连续铸造产品(1)通过座(7)定位,使得连续铸造产品(1)的宽侧面(2和3)的垂直线(8)形成 与垂直(V)大于零度的锐角(α)。 此外,本发明涉及一种用于研磨连续铸造产品(1)的装置。

    HOT ROLLED THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME
    9.
    发明申请
    HOT ROLLED THIN CAST STRIP PRODUCT AND METHOD FOR MAKING THE SAME 有权
    热轧薄板条带产品及其制造方法

    公开(公告)号:US20100215539A1

    公开(公告)日:2010-08-26

    申请号:US12708638

    申请日:2010-02-19

    Abstract: A hot rolled steel strip made by the steps including assembling a twin roll caster, forming a casting pool of molten steel of such composition that the cast strip produced comprises by weight, greater than 0.25% and up to 1.1% carbon, between 0.40 and 2.0% manganese, between 0.05 and 0.50% silicon, less than 0.01% aluminum, counter rotating the casting rolls to solidify metal shells and forming a steel strip, hot rolling the steel strip such that mechanical properties at 10% and 35% reduction are within 10% for yield strength, tensile strength and total elongation, and coiling the hot rolled steel strip at a temperature between 550 and 750° C. to provide a majority of the microstructure comprising pearlite, along with bainite and acicular ferrite. The steel may have a free oxygen content between 5 and 50 ppm or between 25 and 45 ppm.

    Abstract translation: 一种由下列步骤制成的热轧钢带,其包括组装双辊铸造机,形成这样组成的钢水铸造池,所述铸造钢带的重量大于0.25%和高达1.1%的碳在0.40和2.0之间 %的锰,0.05-0.50%的硅,小于0.01%的铝,反向旋转铸辊以固化金属壳并形成钢带,热轧钢带使得10%和35%的机械性能降低在10以内 屈服强度,拉伸强度和总伸长率的百分比,以及在550和750℃之间的温度下卷取热轧钢带,以提供大部分包含珠光体的微结构以及贝氏体和针状铁素体。 钢可以具有5至50ppm之间或25至45ppm之间的游离氧含量。

    Method and device for the automated recognition of semi-finished products
    10.
    发明授权
    Method and device for the automated recognition of semi-finished products 失效
    用于半成品自动识别的方法和装置

    公开(公告)号:US07515755B2

    公开(公告)日:2009-04-07

    申请号:US11279817

    申请日:2006-04-14

    CPC classification number: B22D11/12 B21C51/005

    Abstract: Semifinished products, especially strand sections that are cut off from continuous cast strands, are marked in steel mills and rolling mills so that individual pieces can be tracked. The marks applied or attached to the pieces have to be machine-readable in a sorting station. Marking and reading devices are expensive and produce undesired reading errors. The aim of the invention is therefore to create a method and a device that avoid the aforementioned disadvantages and that allow for a reliable and cost-efficient identification of semifinished products. For this purpose, a first camera is used in an identification station to obtain digitized images of optically visible separating section-specific and strand section-specific surface features on an identification surface and the images are stored in a database. A second camera is used in a sorting station to obtain digitized images of the same identification surface and these images are used in the database for an identification by comparing them with the stored images of the first camera.

    Abstract translation: 半成品,特别是从连续铸造线切断的股线段,在钢厂和轧机中标记,以便跟踪单个零件。 标记应用或附加到碎片上的标记必须在分选站中是机器可读的。 标记和读取设备是昂贵的并且产生不期望的读取错误。 因此,本发明的目的是创建一种避免上述缺点并允许对半成品进行可靠和成本有效的识别的方法和装置。 为了这个目的,在识别站中使用第一照相机来获得识别表面上光学上可见的分离区段特定和线段特定表面特征的数字化图像,并将图像存储在数据库中。 在分拣站中使用第二相机获得相同标识表面的数字化图像,并且通过将其与存储的第一相机的图像进行比较,将这些图像用于数据库中以进行识别。

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