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公开(公告)号：US09700936B2
公开(公告)日：2017-07-11
申请号：US15108796
申请日：2014-12-23
IPC分类号： B22D11/041 , B22D7/10 , B22D11/04 , B22D11/111 , B22D11/115 , B22D11/12 , B22D11/14 , B22D23/10 , C22B9/18 , B22D7/00 , B22D9/00 , B22D11/059
CPC分类号： B22D11/041 , B22D7/00 , B22D7/10 , B22D9/006 , B22D11/0401 , B22D11/0406 , B22D11/059 , B22D11/111 , B22D11/115 , B22D11/1213 , B22D11/122 , B22D11/141 , B22D23/10 , C22B9/18
摘要： Method for producing ingots made of metal having cross-sectional areas of at least 0.10 m2 of a round, square or rectangular shape through casting of metal or molten steel either directly from the casting ladle (1) or using a fireproof lined intermediate vessel (3) in a short, water-cooled ingot mold open downwards (4) and withdrawing of the solidified ingot (6) from the same downwardly movable withdrawing tool (8), wherein the casting process is continued with a casting rate determined in accordance with the casting cross-section for as long as the desired or maximum ingot length determined by the height of lift of the withdrawing tool (8) is reached, and additional liquid metal is fed at the end of the regular casting process to an extent that at least the contraction of the metal and steel melt occurring during solidification is balanced during, and whereby after completion of the regular casting process and completion of the ingot withdrawal, the casting process is continued with a casting rate reduced by at least the Factor 10 from the heatable casting ladle (1) or the heatable intermediate vessel (3) or a distribution container, and is reduced progressively or continuously at the end of the solidification to 10% the rate at the start of the additional casting.
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公开(公告)号：US20130299671A1
公开(公告)日：2013-11-14
申请号：US13881894
申请日：2010-11-23
申请人： Shucheng Zhu
发明人： Shucheng Zhu
IPC分类号： B22C9/06
摘要： An environment servo type clean metal casting mold has a casting mold body with an ingate. The casting mold body includes a cold bottom mold plate and a peripheral mold plate that is connected with the cold bottom plate. The peripheral mold plate is provided with a vertical temperature break servo device. The temperature of the vertical temperature abrupt servo device contacting with the cooling metal varies in the vertical direction, hence the liquid metal has rapid heat emission, crystallization and solidification.
摘要翻译： 环境伺服型清洁金属铸造模具具有带浇口的铸模体。 铸模体包括冷底模板和与冷底板连接的周边模板。 外围模板设有垂直温度断裂伺服装置。 垂直温度突然伺服装置与冷却金属接触的温度在垂直方向上变化，因此液态金属具有快速的发热，结晶和固化。
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公开(公告)号：US20130269904A1
公开(公告)日：2013-10-17
申请号：US13881890
申请日：2010-11-24
申请人： Shucheng Zhu , Xibin Wang , Guochao Cao
发明人： Shucheng Zhu , Xibin Wang , Guochao Cao
摘要： An annular clean metal casting mold has a mold body which includes a cold bottom mold plate and a peripheral cold mold plate in connection with the cold bottom mold plate. An annular hot preservation layer is disposed inside the peripheral cold mold plate. A cyclic clean crystalline region is formed between the peripheral cold mold plate and the annular hot preservation layer. A sacrificial crystalline region is formed inside the cyclic hot preservation layer. As the outer race of the annular clean crystallization zone contacts large area of the peripheral low cold mold plate, releasing heat rapidly, while the inner race contacts the annular hot preservation layer 3, heat dissipation is extremely slow, naturally result in forming orientational crystallization. The vast majority of impurities and segregations in the liquid metal are gathered at the portion contacting with the annular hot preservation layer, and thus after the liquid metal is solidified, the gathered impurities and segregations can be removed easily, to obtain a clean casting ingot.
摘要翻译： 环形清洁金属铸造模具具有模具主体，其包括冷底模板和与冷底模板连接的周边冷模板。 环形保温层设置在周边冷模板的内部。 在周边冷模板和环形保温层之间形成循环清洁的结晶区域。 在循环热保存层内形成牺牲结晶区域。 随着环形清洁结晶区的外圈接触周边低冷模板的大面积，快速释放热量，而内圈接触环形保温层3时，散热极慢，自然导致取向结晶。 液态金属中的绝大多数杂质和偏析聚集在与环形保温层接触的部分，因此在液态金属固化之后，可以容易地除去聚集的杂质和偏析，以获得清洁的铸锭。
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公开(公告)号：US3166805A
公开(公告)日：1965-01-26
申请号：US25153863
申请日：1963-01-15
发明人： FRITZ JAMES D , KLEIN KURT K
CPC分类号： B22D45/005 , B22D9/006
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公开(公告)号：US10035183B2
公开(公告)日：2018-07-31
申请号：US15489205
申请日：2017-04-17
发明人： Yoshio Gonda , Gentaro Gonda , Kazunari Yoshida , Toshio Haga
IPC分类号： B22D18/06 , B22D21/00 , B22D27/04 , B22D27/08 , B22C9/26 , B22D9/00 , B22D11/00 , B22D11/10 , B22D11/114 , C22C21/00 , C22C23/00
CPC分类号： B22D18/06 , B22C9/26 , B22D9/006 , B22D11/001 , B22D11/003 , B22D11/006 , B22D11/10 , B22D11/114 , B22D21/007 , B22D27/04 , B22D27/08 , C22C21/00 , C22C23/00
摘要： A manufacturing method for a cast bar and tube made of a magnesium alloy, includes steps of preparing a manufacturing device; depressurizing a vacuum chamber through a depressurization device; heating a vicinity of an opening of a hollow tube; inserting the opening of the hollow tube into a molten metal; switching a valve member to be open; introducing the molten metal into a cylindrical part, and filling the cylindrical part with the molten metal; cooling the hollow tube; and continuously vibrating the hollow tube until completing solidification of the molten metal in the cylindrical part.
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公开(公告)号：US20170216910A1
公开(公告)日：2017-08-03
申请号：US15489205
申请日：2017-04-17
发明人： Yoshio GONDA , Gentaro GONDA , Kazunari YOSHIDA , Toshio HAGA
CPC分类号： B22D18/06 , B22C9/26 , B22D9/006 , B22D11/001 , B22D11/003 , B22D11/006 , B22D11/10 , B22D11/114 , B22D21/007 , B22D27/04 , B22D27/08 , C22C21/00 , C22C23/00
摘要： A manufacturing method for a cast bar and tube made of a magnesium alloy, includes steps of preparing a manufacturing device; depressurizing a vacuum chamber through a depressurization device; heating a vicinity of an opening of a hollow tube; inserting the opening of the hollow tube into a molten metal; switching a valve member to be open; introducing the molten metal into a cylindrical part, and filling the cylindrical part with the molten metal; cooling the hollow tube; and continuously vibrating the hollow tube until completing solidification of the molten metal in the cylindrical part.
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7.发明申请CONTINUOUS CASTING APPARATUS FOR INGOTS OBTAINED FROM TITANIUM OR TITANIUM ALLOY 审中-公开从钛或钛合金获得的连续连续铸造装置公开(公告)号：US20160114385A1
公开(公告)日：2016-04-28
申请号：US14895750
申请日：2014-06-11
CPC分类号： B22D11/001 , B22D7/005 , B22D9/006 , B22D11/041 , B22D11/11 , B22D11/117 , B22D11/1213 , B22D11/14 , B22D11/141 , B22D21/005 , B22D27/06 , F27D2099/0031 , H05H1/44
摘要： A continuous casting apparatus continuously casts an ingot formed of titanium or a titanium alloy. The apparatus includes a bottomless mold with a circular cross-sectional shape and a plasma torch. In the bottomless mold, a molten metal is poured from a top opening and the molten metal is solidified and the molten metal solidified is pulled out downward. The plasma torch is disposed on an upper side of the molten metal in the mold and generates a plasma arc that heats the molten metal. A plurality of plasma torches are disposed on the upper side of the molten metal in the mold. The plurality of plasma torches are moved in a horizontal direction above a melt surface of the molten metal along a trajectory keeping a distance not to allow for interference with each other.
摘要翻译： 连续铸造设备连续铸造由钛或钛合金形成的锭。 该装置包括具有圆形横截面形状的无底模具和等离子体焰炬。 在无底模具中，从顶部开口浇注熔融金属，并使熔融金属固化，并将熔融金属固化被向下拉出。 等离子体焰炬设置在模具中的熔融金属的上侧，并产生加热熔融金属的等离子体电弧。 多个等离子体炬设置在模具中的熔融金属的上侧。 多个等离子体炬沿水平方向在熔融金属的熔融表面上沿着保持不允许彼此干涉的距离的轨迹移动。
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8.发明申请MANUFACTURING DEVICE FOR CAST BAR AND TUBE AND METAL MATERIALS OBTAINED BY THE DEVICE 审中-公开设备获得的铸钢棒和金属材料的制造装置公开(公告)号：US20150298208A1
公开(公告)日：2015-10-22
申请号：US14373566
申请日：2014-01-15
发明人： Yoshio GONDA , Gentaro GONDA , Kazunari YOSHIDA , Toshio HAGA
CPC分类号： B22D18/06 , B22C9/26 , B22D9/006 , B22D11/001 , B22D11/003 , B22D11/006 , B22D11/10 , B22D11/114 , B22D21/007 , B22D27/04 , B22D27/08 , C22C21/00 , C22C23/00
摘要： A manufacturing device for a cast bar and tube includes a molten metal furnace for holding a dissolved casting material, a hollow tube having a penetrating part of molten metal for penetrating molten metal, a depressurization device for reducing the pressure, a connection member for connecting the hollow tube to the depressurization device, and an open/close type valve member installed on the connection member. The penetrating part of molten metal is depressurized by switching the valve member to the closed state to reduce the pressure in the side of the depressurization device from the valve member using the depressurization device and inserting an opening of the hollow tube into the molten metal furnace as well as by switching the valve member to the open state.
摘要翻译： 用于铸棒和管的制造装置包括用于保持溶解的铸造材料的熔融金属炉，具有用于渗透熔融金属的熔融金属的贯通部分的中空管，用于降低压力的减压装置，用于连接 中空管到减压装置，以及安装在连接构件上的打开/关闭型阀构件。 通过将阀构件切换到关闭状态来减少熔融金属的穿透部分，以使用减压装置从阀构件降低减压装置侧的压力并将中空管的开口插入到熔融金属炉中作为 以及通过将阀构件切换到打开状态。
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公开(公告)号：US09016350B2
公开(公告)日：2015-04-28
申请号：US13876933
申请日：2010-11-23
申请人： Shucheng Zhu
发明人： Shucheng Zhu
IPC分类号： B22D41/005 , B22D11/00 , B22D7/06
摘要： A clean metal ingot mold comprises an ingot mold body and an insulating riser arranged on the ingot mold body. The bottom mold plate of the ingot mold is provided with at least a ridge connected thereto. The region having a V-shape containing impurities produced during the crystallization process of the liquid metal moves upwards because of the ridge, and then the impurities depart from the center of the cast ingot and the impurities are more centralized. A water-cooling device is arranged in the ridge to allow the temperature of the metal in the ingot mold to decrease rapidly, and the crystallization process of the metal to be rapid.
摘要翻译： 清洁的金属锭模具包括铸锭模体和布置在锭模体上的绝缘提升器。 锭模的底模板设置有与其连接的至少一个脊。 在液态金属的结晶化过程中产生的含有杂质的V形区域由于脊而向上移动，然后杂质离开铸锭的中心，并且杂质更集中。 在山脊中布置有一个水冷装置，以使锭锭中的金属温度迅速下降，并使金属的结晶过程迅速。
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公开(公告)号：US20130213598A1
公开(公告)日：2013-08-22
申请号：US13876933
申请日：2010-11-23
申请人： Shucheng Zhu
发明人： Shucheng Zhu
IPC分类号： B22D7/06
摘要： A clean metal ingot mold comprises an ingot mold body and an insulating riser arranged on the ingot mold body. The bottom mold plate of the ingot mold is provided with at least a ridge connected thereto. The region having a V-shape containing impurities produced during the crystallization process of the liquid metal moves upwards because of the ridge, and then the impurities depart from the centre of the cast ingot and the impurities are more centralized. A water-cooling device is arranged in the ridge to allow the temperature of the metal in the ingot mold to decrease rapidly, and the crystallization process of the metal to be rapid.
摘要翻译： 清洁的金属锭模具包括铸锭模体和布置在锭模体上的绝缘提升器。 锭模的底模板设置有与其连接的至少一个脊。 在液态金属的结晶化过程中产生的含有杂质的V形区域由于脊而向上移动，然后杂质离开铸锭的中心，并且杂质更集中。 在山脊中布置有一个水冷装置，以使锭锭中的金属温度迅速下降，并使金属的结晶过程迅速。
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