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公开(公告)号：US4610295A
公开(公告)日：1986-09-09
申请号：US550466
申请日：1983-11-10
申请人： John E. Jacoby , Ho Yu , Robert A. Ramser
发明人： John E. Jacoby , Ho Yu , Robert A. Ramser
IPC分类号： B22D11/00 , B22D11/04 , B22D11/041 , B22D11/049 , B22D11/124 , C22F1/00 , B22D11/07
CPC分类号： C22F1/002 , B22D11/04 , B22D11/1245
摘要： A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell and further cooling the ingot by direct chill with an organic coolant. The organic coolant in one aspect includes a modified hydrocarbon fluid, e.g., ethylene glycol, having less than a predetermined moisture content. The method includes recirculating coolant while controlling moisture content. An ingot formed by the disclosed method provides small dendrite arm spacing in a relatively large size ingot.
摘要翻译： 通过直接冷却方法连续铸造含锂合金的方法包括冷却合金以形成具有固体壳的连续锭，并通过与有机冷却剂直接冷却进一步冷却锭。 一方面，有机冷却剂包括具有小于预定水分含量的改性烃流体，例如乙二醇。 该方法包括在控制水分含量的同时循环冷却剂。 通过所公开的方法形成的锭在较大尺寸的锭中提供较小的枝晶臂间距。
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公开(公告)号：US4468183A
公开(公告)日：1984-08-28
申请号：US413513
申请日：1982-08-31
摘要： An improved apparatus for the production of particulate metal is disclosed. The apparatus includes a containment vessel having a sidewall and a bottom plate, a source of metal external to the vessel, nozzle means carried by the bottom plate and providing communication between the vessel and the external source of metal, and release means associated with the sidewall to inhibit deposition of the particulate metal on the sidewall.
摘要翻译： 公开了一种用于生产颗粒状金属的改进设备。 该装置包括一个容纳容器，该容器具有侧壁和底板，容器外部的金属源，由底板承载并在容器和外部金属源之间提供连通的喷嘴装置，以及与侧壁相关的释放装置 以抑制颗粒金属在侧壁上的沉积。
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公开(公告)号：US4724887A
公开(公告)日：1988-02-16
申请号：US941810
申请日：1986-12-15
申请人： John E. Jacoby , Ho Yu , Robert A. Ramser
发明人： John E. Jacoby , Ho Yu , Robert A. Ramser
IPC分类号： B22D11/124 , C22F1/00 , B22D11/04
CPC分类号： B22D11/1245 , C22F1/002
摘要： A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell and further cooling the ingot by direct chill with an organic coolant. The organic coolant in one aspect includes a modified hydrocarbon fluid, e.g., ethylene glycol, having less than a predetermined moisture content. The method includes recirculating coolant while controlling moisture content. An ingot formed by the present invention provides small dendrite arm spacing in a relatively large size ingot.
摘要翻译： 通过直接冷却方法连续铸造含锂合金的方法包括冷却合金以形成具有固体壳的连续锭，并通过与有机冷却剂直接冷却进一步冷却锭。 一方面，有机冷却剂包括具有小于预定水分含量的改性烃流体，例如乙二醇。 该方法包括在控制水分含量的同时循环冷却剂。 由本发明形成的铸锭在相对较大尺寸的坯料中提供较小的枝晶臂间距。
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公开(公告)号：US4597919A
公开(公告)日：1986-07-01
申请号：US595622
申请日：1984-08-04
摘要： An improved apparatus for the production of particulate metal is disclosed. The apparatus includes a containment vessel having a sidewall and an endwall, a source of metal external to the vessel, nozzle means carried by the endwall and providing communication between the vessel and the external source of metal, and release means associated with the sidewall to inhibit deposition of the particulate metal on the sidewall.
摘要翻译： 公开了一种用于生产颗粒状金属的改进设备。 该装置包括容纳容器，其具有侧壁和端壁，在容器外部的金属源，由端壁承载的喷嘴装置，并且提供容器和外部金属源之间的连通以及与侧壁相关联的释放装置以抑制 颗粒金属沉积在侧壁上。
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公开(公告)号：US4882831A
公开(公告)日：1989-11-28
申请号：US138392
申请日：1987-12-28
申请人： John E. Jacoby , Ho Yu , Robert A. Ramser
发明人： John E. Jacoby , Ho Yu , Robert A. Ramser
IPC分类号： C09K21/08 , B22D11/04 , B22D11/041 , B22D11/049 , B22D11/124 , C22C1/02 , C22F1/00
CPC分类号： B22D11/124 , B22D11/1245 , C22F1/002 , Y10T29/49988
摘要： Continuously-cast lithium-containing alloy ingots are produced by a direct chill process including cooling the alloy to form a continuous ingot having a solid shell and further cooling the ingot by direct chill with an organic coolant. The organic coolant in one aspect includes a modified hydrocarbon fluid, e.g., ethylene glycol, having less than a predetermined moisture content. The method includes recirculating coolant while controlling moisture content. An ingot formed by the present invention provides small dendrite arm spacing in a relatively large size ingot. Aircraft plate or sheet is produced from the ingot of the present invention.
摘要翻译： 连续铸造的含锂合金锭通过直接冷却工艺制造，包括冷却合金以形成具有固体壳的连续锭，并通过与有机冷却剂直接冷却进一步冷却锭。 一方面，有机冷却剂包括具有小于预定水分含量的改性烃流体，例如乙二醇。 该方法包括在控制水分含量的同时循环冷却剂。 由本发明形成的铸锭在相对较大尺寸的坯料中提供较小的枝晶臂间距。 飞机板或片是由本发明的锭生产的。
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6.发明授权
公开(公告)号：US5820705A
公开(公告)日：1998-10-13
申请号：US556893
申请日：1995-10-30
申请人： Ho Yu , Jeffrey A. Nicol , Daniel E. Hunter , Robert A. Ramser
发明人： Ho Yu , Jeffrey A. Nicol , Daniel E. Hunter , Robert A. Ramser
IPC分类号： C21D1/18 , C21D1/56 , C21D1/60 , C21D1/613 , C21D1/63 , C21D1/64 , C21D1/667 , C22F1/00 , C22F1/04 , C22F1/06
CPC分类号： C21D1/667 , C21D1/56 , C21D1/60 , C21D1/63 , C22F1/002 , C22F1/04 , C22F1/06 , C21D1/613 , C21D1/64
摘要： A method of quenching a metal object having steps of: (a) providing a liquid coolant having a temperature from about 100.degree. F. to about 180.degree. F. and containing about 0.01 to about 0.1 standard cubic feet of carbon dioxide gas per gallon of water dissolved therein; and (b) spraying the liquid coolant on the metal object to quench the metal object.
摘要翻译： 一种淬火金属物体的方法，具有以下步骤：（a）提供温度为约100°F至约180°F的液体冷却剂，并且每加仑含有约0.01至约0.1标准立方英尺的二氧化碳气体 水中溶解; 和（b）将液体冷却剂喷洒在金属物体上以淬火金属物体。
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公开(公告)号：US4709740A
公开(公告)日：1987-12-01
申请号：US850488
申请日：1986-04-11
申请人： John E. Jacoby , Ho Yu , Robert A. Ramser
发明人： John E. Jacoby , Ho Yu , Robert A. Ramser
IPC分类号： B22D11/124 , C22F1/00
CPC分类号： C22F1/002 , B22D11/1245
摘要： A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell and further cooling the ingot by direct chill with an organic coolant. The organic coolant in one aspect includes a modified hydrocarbon fluid, e.g., ethylene glycol, having less than a predetermined moisture content. The method includes recirculating coolant while controlling moisture content. An ingot formed by the present invention provides small dendrite arm spacing in a relatively large size ingot.
摘要翻译： 通过直接冷却方法连续铸造含锂合金的方法包括冷却合金以形成具有固体壳的连续锭，并通过与有机冷却剂直接冷却进一步冷却锭。 一方面，有机冷却剂包括具有小于预定水分含量的改性烃流体，例如乙二醇。 该方法包括在控制水分含量的同时循环冷却剂。 由本发明形成的铸锭在相对较大尺寸的坯料中提供较小的枝晶臂间距。
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公开(公告)号：US4593745A
公开(公告)日：1986-06-10
申请号：US658652
申请日：1984-10-09
申请人： Ho Yu , John E. Jacoby , Robert A. Ramser
发明人： Ho Yu , John E. Jacoby , Robert A. Ramser
IPC分类号： B22D11/124 , C22F1/00
CPC分类号： B22D11/1245 , C22F1/002
摘要： A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell, further cooling the ingot by direct chill with an organic coolant, and inhibiting fire by adding non-aqueous fire retardant liquid to the coolant.
摘要翻译： 通过直接冷却方法连续铸造含锂合金的方法包括冷却合金以形成具有固体壳的连续锭，通过用有机冷却剂直接冷却进一步冷却锭，并通过加入非水阻燃剂来抑制火焰 液体冷却液。
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公开(公告)号：US4582118A
公开(公告)日：1986-04-15
申请号：US658653
申请日：1984-10-09
申请人： John E. Jacoby , Ho Yu , Robert A. Ramser
发明人： John E. Jacoby , Ho Yu , Robert A. Ramser
IPC分类号： C09K21/08 , B22D11/04 , B22D11/041 , B22D11/049 , B22D11/124 , C22C1/02 , C22F1/00
CPC分类号： B22D11/124 , B22D11/1245 , C22F1/002 , Y10T29/49988
摘要： A method for continuously casting lithium-containing alloys by a direct chill process includes cooling the alloy to form a continuous ingot having a solid shell, further cooling the ingot by direct chill with an organic coolant, and inhibiting fire by covering the coolant with fire retardant atmosphere.
摘要翻译： 通过直接冷却方法连续铸造含锂合金的方法包括冷却合金以形成具有固体壳的连续锭，通过用有机冷却剂直接冷却进一步冷却锭，并通过用阻燃剂覆盖冷却剂来抑制火焰 大气层。
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10.发明授权
公开(公告)号：US4449902A
公开(公告)日：1984-05-22
申请号：US440967
申请日：1982-11-12
申请人： Robert A. Ramser
发明人： Robert A. Ramser
CPC分类号： B22F9/082 , B22F2009/0896
摘要： In accordance with the invention, apparatus for the production of atomized metal is provided comprising a containment vessel having a sidewall terminating in an end wall through which atomizing gas and molten metal from a molten metal source enter the vessel through nozzle means sealed thereto. A restricted air ingress port is provided in the vessel spaced from the end plate, the sidewall and the end plate cooperating with the nozzle means to seal off the interior of the vessel and the metal particles therein from the area adjacent the source of molten metal. The source of molten metal includes a reservoir having at least a portion above the nozzle means whereby the metal level in the reservoir provides an adjustable pressure head for the metal entering the vessel through the nozzle means which is adjusted by varying the level of the molten metal in the reservoir.
摘要翻译： 根据本发明，提供了用于生产雾化金属的装置，其包括容纳容器，该容器具有终止于端壁的侧壁，雾化气体和来自熔融金属源的熔融金属通过其密封在其上的喷嘴装置进入容器。 在容器中设置有限制的空气入口，与端板间隔开，侧壁和端板与喷嘴装置配合，以密封容器内部和金属颗粒从邻近熔融金属源的区域。 熔融金属源包括一个储存器，其具有在喷嘴装置上方的至少一部分，由此储存器中的金属液位为通过喷嘴装置进入容器的金属提供可调节的压力头，该喷嘴装置通过改变熔融金属的水平来调节 在水库里。
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