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    Continuous casting method
    41.
    发明授权
    Continuous casting method 失效
    连铸法

    公开(公告)号：US4716955A

    公开(公告)日：1988-01-05

    申请号：US872956

    申请日：1986-06-11

    Applicant: Herbert P. Fastert

    Inventor： Herbert P. Fastert

    IPC: B22D11/04 ,  B22D11/00

    CPC classification number: B22D11/0408

    Abstract: A mold for the continuous casting of metal to a sheet-like strand is provided with a casting passage having a slot-shaped outlet end. The inlet end of the casting passage is considerably wider, and has a much larger area, than the outlet end. This facilitates pouring of molten metal into the mold and permits the use of casting techniques such as shrouding which enhance the continuous casting process and/or the quality of the strand. The cross-sectional area of the casting passage decreases progressively from the area at the inlet end to that at the outlet end over at least a portion of the length of the mold. The perimeter of the casting passage, however, remains at least approximately constant as the area decreases. This enables the strand to be drawn through the mold without difficulty. A continuous casting method involves pouring molten metal into a casting passage, and partially solidifying the molten metal to form a strand which is drawn through the casting passage. The cross-sectional area of the strand is reduced between upstream and downstream locations of the casting passage while maintaining the perimeter of the strand at least approximately constant. The reduction in cross-sectional area is carried out in such a manner that the strand has a sheet-like configuration upon exiting the casting passage.

    Abstract translation: 用于将金属连续铸造成片状股线的模具设置有具有槽形出口端的铸造通道。 铸造通道的入口端比出口端宽得多，面积大得多。 这有助于将熔融金属浇注到模具中，并且允许使用诸如覆盖层的铸造技术，其增强了连续铸造工艺和/或股线的质量。 铸造通道的横截面积在模具长度的至少一部分上从入口端的区域到出口端的区域逐渐减小。 然而，随着面积减小，铸造通道的周长保持至少近似恒定。 这使得股线可以毫无困难地被拉过模具。 连续铸造方法包括将熔融金属浇注到铸造通道中，并且部分地固化熔融金属以形成通过铸造通道拉出的股线。 股线的横截面积在铸造通道的上游和下游位置之间减小，同时保持股线的周长至少近似恒定。 横截面积的减小以这样的方式进行，使得在离开铸造通道时，股线具有片状构造。

    SLAB CONTINUOUS CASTING APPARATUS
    44.
    发明申请
    SLAB CONTINUOUS CASTING APPARATUS 有权
    SLAB连续铸造设备

    公开(公告)号：US20170014898A1

    公开(公告)日：2017-01-19

    申请号：US15124194

    申请日：2014-08-27

    Applicant: SHINAGAWA REFRACTORIES CO., LTD.

    Inventor： Kenji YAMAMOTO ,  Yoshifumi SHIGETA ,  Mototsugu OSADA ,  Atsushi TAKATA

    IPC: B22D11/103 ,  B22D11/04 ,  B22D11/055 ,  B22D11/124

    CPC classification number: B22D11/103 ,  B22D11/0401 ,  B22D11/0408 ,  B22D11/055 ,  B22D11/1245 ,  B22D41/56

    Abstract: The invention provides rotating a submerged nozzle during casting to arbitrarily change the discharge angle of molten metal, causing the molten metal in the mold for slab to be rotated and stirred. A slab continuous casting apparatus according to the invention supplies molten metal from a tundish to a water-cooled mold for slab through at least an upper nozzle, a slide valve and a submerged nozzle and solidified the molten metal and provided with a submerged-nozzle quick replacement mechanism. The slab continuous casting apparatus further includes a discharge-direction changing mechanism capable of arbitrarily changing discharge angle of the molten metal as viewed in a horizontal cross section, during casting, the discharge-direction changing mechanism being provided between a slide valve device for opening and closing the slide valve and the submerged nozzle.

    Abstract translation: 本发明提供了铸造过程中旋转浸入式喷嘴以随意改变熔融金属的排出角度，使铸模中的熔融金属转动和搅拌。 根据本发明的板坯连续铸造设备通过至少上喷嘴，滑阀和浸没喷嘴将中间包的熔融金属提供给水冷铸模，并使熔融金属固化并且设置有浸没式喷嘴 更换机制。 板坯连续铸造设备还包括排出方向改变机构，其能够任意地改变在水平截面中观察时的熔融金属的排出角度，在铸造期间，排出方向改变机构设置在用于打开的滑阀装置和 关闭滑阀和浸没喷嘴。

    PROCESS AND SYSTEM FOR MANUFACTURING METAL STRIPS AND SHEETS WITHOUT DISCONTINUITY BETWEEN CONTINUOUS CASTING AND ROLLING
    47.
    发明申请
    PROCESS AND SYSTEM FOR MANUFACTURING METAL STRIPS AND SHEETS WITHOUT DISCONTINUITY BETWEEN CONTINUOUS CASTING AND ROLLING 审中-公开
    连续铸造和轧制之间没有不连续的制造金属条和板材的工艺和系统

    公开(公告)号：US20110042034A1

    公开(公告)日：2011-02-24

    申请号：US12938021

    申请日：2010-11-02

    Applicant: Giovanni ARVEDI

    Inventor： Giovanni ARVEDI

    IPC: B22D11/126

    CPC classification number: B21B1/463 ,  B22D11/0408 ,  B22D11/1213 ,  B22D11/124

    Abstract: A process and system for manufacturing metal strips of 0.14-20 mm thickness and metal sheets of 10-100 mm thickness from slabs of thickness between 30 and 300 mm by continuous casting of the bow type. The slab upon casting is fed without discontinuity directly to the rolling step after heating in an induction furnace without any intermediate product. The rolled flat product is withdrawn as sheet upon controlled cooling, by means of cutting and withdrawal device or wound on a reel to form a coil of a continuous strip severable by cutting device downstream of a cooling system. Surface cooling devices can be provided between rolling stands. The feed speed from continuous casting to the end of rolling is increasing step by step in relation to the thickness reductions and the quality of the end product, with regulation in cascade to the downstream direction.

    Abstract translation: 一种用于制造厚度为0.14-20mm的金属条以及厚度在30至300mm之间的厚度为10-100mm厚度的金属板的工艺和系统，通过连续铸造弓型。 铸造后的板坯在没有任何中间产品的感应炉中加热之后，直接进入轧制步骤。 轧制的扁平产品在受控制的冷却下通过切割和取出装置被收回，或卷绕在卷轴上，以形成可通过冷却系统下游的切割装置切割的连续条带的线圈。 轧机机架之间可以提供表面冷却装置。 从连续铸造到轧制结束的进给速度相对于最终产品的厚度减小和质量逐步增加，并且与下游方向级联调节。

    Ingot Mold for Casting Slabs
    48.
    发明申请
    Ingot Mold for Casting Slabs 有权
    铸锭模具

    公开(公告)号：US20080271872A1

    公开(公告)日：2008-11-06

    申请号：US12067676

    申请日：2006-09-22

    Applicant: Gianpietro Benedetti ,  Nuredin Kapaj ,  Alfredo Poloni

    Inventor： Gianpietro Benedetti ,  Nuredin Kapaj ,  Alfredo Poloni

    IPC: B22D11/00

    CPC classification number: B22D11/0408

    Abstract: Ingot mold for casting ultra thin slabs to be used, for instance, in a manufacturing plant for the manufacture of metal strips, having two wide concave walls (11) in the center and two flat portions (12) parallel to the plane of symmetry X in the end zones connected by two convex connecting zones (13) wherein the ratio between the lengths d/l is between 10 and 60% and the ratio h/f is between 10% and 60%.

    Abstract translation: 用于铸造超薄板的铸锭模具，例如用于制造金属带的制造工厂，在中心具有两个宽的凹入壁（11），以及平行于对称平面X的两个平坦部分（12） 在通过两个凸形连接区域（13）连接的端部区域中，其中长度d / l之间的比率在10和60％之间，并且比率h / f在10％和60％之间。

    Process and System for Manufacturing Metal Strips and Sheets Without Discontinuity Between Continuous Casting and Rolling
    49.
    发明申请
    Process and System for Manufacturing Metal Strips and Sheets Without Discontinuity Between Continuous Casting and Rolling 有权
    连续铸造和轧制之间不间断地制造金属带和板材的工艺和系统

    公开(公告)号：US20080035301A1

    公开(公告)日：2008-02-14

    申请号：US11720172

    申请日：2005-04-07

    Applicant: Giovanni Arvedi

    Inventor： Giovanni Arvedi

    IPC: B22D11/124 ,  B22D11/126 ,  B22D11/14

    CPC classification number: B21B1/463 ,  B22D11/0408 ,  B22D11/1213 ,  B22D11/124

    Abstract: A process and system for manufacturing metal strips of 0.14-20 mm thickness and metal sheets of 10-100 mm thickness from slabs of thickness between 30 and 300 mm by continuous casting of the bow type. The slab upon casting is fed without discontinuity directly to the rolling step after heating in an induction furnace without any intermediate product. The rolled flat product is withdrawn as sheet upon controlled cooling, by means of cutting and withdrawal device or wound on a reel to form a coil of a continuous strip severable by cutting device downstream of a cooling system. Surface cooling devices can be provided between rolling stands. The feed speed from continuous casting to the end of rolling is increasing step by step in relation to the thickness reductions and the quality of the end product, with regulation in cascade to the downstream direction.

    Abstract translation: 一种用于制造厚度为0.14-20mm的金属条以及厚度在30至300mm之间的厚度为10-100mm厚度的金属板的工艺和系统，通过连续铸造弓型。 铸造后的板坯在没有任何中间产品的感应炉中加热之后，直接进入轧制步骤。 轧制的扁平产品在受控制的冷却下通过切割和取出装置被收回，或卷绕在卷轴上，以形成可通过冷却系统下游的切割装置切割的连续条带的线圈。 轧机机架之间可以提供表面冷却装置。 从连续铸造到轧制结束的进给速度相对于最终产品的厚度减小和质量逐步增加，并且与下游方向级联调节。

    Contact mould for the continuous casting of steel slabs
    50.
    发明授权
    Contact mould for the continuous casting of steel slabs 有权
    用于连续铸造钢板的接触模具

    公开(公告)号：US06390177B1

    公开(公告)日：2002-05-21

    申请号：US09498907

    申请日：2000-02-04

    Applicant: Giovanni Arvedi ,  Mario Caldonazzo ,  Luciano Manini ,  Andrea Bianchi ,  Angelo Visigalli

    Inventor： Giovanni Arvedi ,  Mario Caldonazzo ,  Luciano Manini ,  Andrea Bianchi ,  Angelo Visigalli

    IPC: B22D1100

    CPC classification number: B22D11/0408

    Abstract: An improved mould for the continuous casting of steel slabs having thickness in the range from 50-120 mm, particularly suitable to be rolled to thin strips, presents two large faces (F), each one having in horizontal cross section a concave or rectilinear central zone symmetrical with respect to each other, connected at both sides to the narrow faces (f) through concave-convex wide bends with respect to the internal part of the mould, without other lengths being parallel to opposite portions of the other face (F), besides to a possible central rectilinear length. the radiuses of the concave portion (r1) and of the convex portion (r2) are in a mutual ratio of a range from 0.6 to 1.4, these portions being preferably the same at each horizontal cross section of the mould and increasing downwards, while the depth (a) of the concavity decreases downwards, being possibly constant from a height (ybc) to the outlet section, but being preferably continuously decreasing along the whole length of the mould, with a residual depth ≦5 mm at the outlet zone.

    Abstract translation: 用于连续铸造厚度在50-120mm范围内的钢坯的改进模具，特别适合于轧制成薄带，其具有两个大面（F），每个大面（F）的水平横截面为凹或直线中心 相对于彼此对称的区域，通过相对于模具的内部部分的凹凸宽弯曲部在两侧连接到窄面（f），而没有其他长度平行于另一个面（F）的相对部分， ，除了可能的中心直线长度。 凹部（r1）和凸部（r2）的半径为0.6〜1.4的相互比例，这些部分在模具的每个水平截面上优选相同并且向下增加，而 凹部的深度（a）向下减小，从高度（ybc）到出口部分可能是恒定的，但是优选地沿着模具的整个长度连续减小，在出口区域处的残余深度<= 5mm。

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