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1.发明授权公开(公告)号：US11780002B2
公开(公告)日：2023-10-10
申请号：US17421178
申请日：2020-01-16
IPC分类号： B22D11/06
CPC分类号： B22D11/0662 , B22D11/068 , B22D11/0622
摘要： An electromagnetic device for laterally containing a liquid metal, having a first electrical conductivity, at one open side end of a passage defined between two counter-rotating casting rolls, at least the surfaces of which are made of a ferromagnetic material, said device comprising
a magnetic yoke made of a further ferromagnetic material having a second electrical conductivity either lower than or equal to said first electrical conductivity of the liquid metal and ending with two mutually proximal wedge-shaped ends, said wedge-shaped ends having respective inner surfaces, facing each other and defining a gap, and respective outer surfaces, arranged one on one side and the other on the other side with respect to a plane lying in said gap and shaped so as to be able to insert both said wedge-shaped ends at least partially between the two casting rolls;
at least one coil wound on at least one stretch of the magnetic yoke and adapted to be supplied by electric current;
at least one plate, made of a material having a third electrical conductivity either greater than or equal to said first electrical conductivity, said at least one plate being inserted in said gap so as to shield said inner surfaces with respect to each other.-
公开(公告)号：US08813826B2
公开(公告)日：2014-08-26
申请号：US14105943
申请日：2013-12-13
申请人： Novelis Inc.
IPC分类号： B22D11/16
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
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公开(公告)号：US07059384B2
公开(公告)日：2006-06-13
申请号：US10170427
申请日：2002-06-14
IPC分类号： B22D11/00
CPC分类号： B22D11/06 , B22D11/068 , B22D11/124
摘要： Disclosed is a method and apparatus for continuously casting a metal strip. A casting pool of molten metal is formed, and a metal strip is solidified onto a casting surface. The temperature of the casting surface is maintained above a predetermined critical value. By maintaining the surface temperature above the predetermined critical value, either the heat transfer uniformity or the heat transfer capacity or both are improved.
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公开(公告)号：US3766967A
公开(公告)日：1973-10-23
申请号：US3766967D
申请日：1971-01-20
申请人： SOUTHWIRE CO
CPC分类号： B22D11/068
摘要： An apparatus for cooling a continuous casting machine during the preliminary stages of casting molten metal, in which coolant is sprayed at a relatively low velocity onto the external surfaces of the flexible band and casting wheel which form the mold into which the molten metal is poured. The coolant is applied at the relatively low velocity prior to and during the initial pouring of the molten metal, and when the operator of the casting machine has established a proper constant level of molten metal in the mold and the hazard of splashing and explosion of the molten metal has been reduced, the coolant is applied at increased velocities and volumes and the rate of casting the molten metal is increased.
摘要翻译： 一种用于在铸造熔融金属的预备阶段期间冷却连续铸造机的设备，其中将冷却剂以相对较低的速度喷射到形成熔融金属浇铸的模具的柔性带和铸造轮的外表面上。 在熔融金属的初始浇注之前和期间，以相对低的速度施加冷却剂，并且当铸造机的操作者已经在模具中建立了适当的恒定水平的熔融金属以及溅射和爆炸的危险时 熔融金属已经减少，冷却剂以增加的速度和体积施加，并且铸造熔融金属的速率增加。
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公开(公告)号：US2931082A
公开(公告)日：1960-04-05
申请号：US60825056
申请日：1956-09-06
申请人： BRENNAN JOSEPH B , BRENNAN HELEN E
发明人： BRENNAN JOSEPH B , BRENNAN HELEN E
CPC分类号： B21C23/24 , B22D11/0634 , B22D11/068
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公开(公告)号：US20140096929A1
公开(公告)日：2014-04-10
申请号：US14105943
申请日：2013-12-13
申请人： Novelis Inc.
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0677 , B22D11/068
摘要： Embodiments of the invention relate to a method and apparatus for continuously casting a metal slab. The method involves continuously introducing molten metal into an inlet of a casting cavity defined between advancing casting surfaces, cooling the metal in the cavity to form a metal slab, and discharging the slab from the cavity through an outlet. The casting surfaces have an ability to remove heat from the metal but this ability is reduced, thus reducing heat flux, for at least one of the casting surfaces in a region of the cavity spaced from both the inlet and the outlet and extending transversely to the casting direction. This reduced ability to remove heat is relative to such ability of the casting surface in immediately adjacent upstream and downstream regions of the cavity. The apparatus may be a twin belt caster or other form of continuous caster modified to perform the method.
摘要翻译： 本发明的实施例涉及连续铸造金属板坯的方法和装置。 该方法包括将熔融金属连续地引入到在前进的铸造表面之间限定的铸造腔的入口中，冷却腔中的金属以形成金属板，并且通过出口将板从空腔排出。 铸造表面具有从金属中去除热量的能力，但是这种能力被降低，因此减少热通量，其中腔的区域中的至少一个铸造表面与入口和出口间隔开并且横向于 铸造方向。 这种降低的除热能力相对于铸造表面在空腔的紧邻的上游和下游区域中的这种能力。 该装置可以是修改以执行该方法的双皮带轮或其他形式的连续脚轮。
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7.发明申请公开(公告)号：US20070077446A1
公开(公告)日：2007-04-05
申请号：US10565540
申请日：2004-07-23
IPC分类号： B22D11/06
CPC分类号： B22D11/068 , Y10T428/12
摘要： A continuous casting member causes a final solidification portion to be displaced from a central portion of a cast member to reduce influence of cast defects that may be generated on a plastic worked article. In a continuous casting method for continuously manufacturing a cast member by driving a plurality of rotational molding members disposed to form a casting space, the plurality of rotational molding members are differentiated in temperature. A portion of one of the rotational molding members that starts to come into contact with molten metal can be set to a temperature of [(melting point or liquidus temperature of the metal)×0.35] or more, and the other of the rotational molding members can be cooled.
摘要翻译： 连续铸造构件使得最终凝固部分从铸件的中心部分移位，以减少可能在塑性加工制品上产生的铸造缺陷的影响。 在通过驱动设置成形成铸造空间的多个旋转成型构件连续制造铸造构件的连续铸造方法中，多个旋转成型构件的温度差。 开始与熔融金属接触的旋转成型构件中的一个的一部分可以设定为[（金属的熔点或液相线温度）×0.35]以上的温度，另一方面设定为旋转成型 会员可以冷却。
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公开(公告)号：US3667537A
公开(公告)日：1972-06-06
申请号：US88902369
申请日：1969-12-30
申请人： SPIDEM STE NLE
发明人： PETIT ROBERT
IPC分类号： B22D11/06
CPC分类号： B22D11/068
摘要： A cooling device in which spaces are left between two adjoining boxes surrounding the wheel so as to permit cleaning while the wheel is moving.
摘要翻译： 一种冷却装置，其中在围绕车轮的两个邻接的箱体之间留有空间，以便在车轮移动时允许清洁。
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公开(公告)号：US3650316A
公开(公告)日：1972-03-21
申请号：US85972069
申请日：1969-09-22
申请人： SPIDEM STE NLE
发明人： PETIT ROBERT
CPC分类号： B22D11/068
摘要： A U-shaped, multi-compartment casing surrounds a grooved rim of a rotating casting wheel which cooperates with a metal belt to define a continuous casting cavity on the rim periphery with the compartments subjected to a continuous flow of cooling fluid.
摘要翻译： U型多隔室外壳围绕旋转铸轮的槽边缘，其与金属带配合以在边缘周边上限定连续铸造腔，其中隔室经受冷却流体的连续流动。
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10.发明授权Method and apparatus for injecting thermal conducting in a band wheel continuous casting shrinkage gap 失效用于在带轮连续铸造收缩缝中注入热导体的方法和装置
公开(公告)号：US3575231A
公开(公告)日：1971-04-20
申请号：US3575231D
申请日：1969-01-23
申请人： SOUTHWIRE CO
发明人： LENAEUS GEORGE E
IPC分类号： B22D11/06
CPC分类号： B22D11/068
摘要： A continuous casting method which includes solidifying a molten metal in a casting wheel and injecting a heat-conducting medium into the gap formed between the metal and the casting wheel as a result of the solidification of the metal. Casting apparatus is also disclosed and includes a casting wheel having a peripheral groove with a portion closed by an endless band to form a mold and injecting means for injecting a heat-conducting medium into the mold to fill the gap formed between the metal in the mold and the casting wheel when the metal shrinks during its solidification.
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