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11.发明授权Composite structure with NbTiAlHfCrV or NbTiAlHfCrVZrC allow matrix and niobium base metal reinforcement 失效具有NbTiAlHfCrV或NbTiAlHfCrVZrC的复合结构允许基体和铌基金属增强
公开(公告)号：US5472794A
公开(公告)日：1995-12-05
申请号：US265888
申请日：1994-06-27
申请人： Melvin R. Jackson , Mark G. Benz , John R. Hughes
发明人： Melvin R. Jackson , Mark G. Benz , John R. Hughes
CPC分类号： C22C49/00 , Y10T428/12486 , Y10T428/12812
摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expressions:Nb.sub.balance -Ti.sub.27-40.5 -Al.sub.4.5-10.5 -Hf.sub.1.5-5.5 -Cr.sub.4.5-7.9 -V.sub.0-6,orNb.sub.balance -Ti.sub.27-40.5 -Al.sub.4.5-10.5 -Hf.sub.1.5-5.5 -Cr.sub.4.5-7.9 -V.sub.0-6 -Zr.sub.0-1 C.sub.0-0.5.The reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.
摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 基体优选为具有铌和钛基的合金，根据以下表达式：Nbbalance-Ti27-40.5-Al4.5-10.5-Hf1.5-5.5-Cr4.5-7.9-V0-6或Nbbalance-Ti27- 40.5-Al4.5-10.5-Hf1.5-5.5-Cr4.5-7.9-V0-6-Zr0-1C0-0.5。 加强件可以是较高强度，较高温度的铌基合金的股线的形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。
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公开(公告)号：US5460652A
公开(公告)日：1995-10-24
申请号：US250733
申请日：1994-05-27
摘要： The invention is related to a continuous coating apparatus for applying molten metal on a metal sheet or tape. The apparatus has an annular cylinder having an open lower section extending to a substantially closed upper section. An axle is mounted in the lower section normal to the cylinder axis, and a spool is mounted on the axle. A pair of tubes are mounted parallel to the cylinder axis inside the cylinder on oppositely facing surfaces so that a tape extending around the spool towards the upper section extends through the tubes.
摘要翻译： 本发明涉及一种在金属板或带上施加熔融金属的连续涂布装置。 该装置具有环形圆筒，其具有延伸到基本封闭的上部的开口下部。 轴安装在垂直于气缸轴线的下部，轴安装在轴上。 一对管子平行于圆柱体内的气缸轴线平行地安装在相对的表面上，使得围绕阀芯朝向上部延伸的带延伸穿过管。
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13.发明授权Composite structure with NbTiAl low Hf alloy matrix and niobium base metal reinforcement 失效具有NbTiAl低Hf合金基体和铌基金属增强复合结构
公开(公告)号：US5316865A
公开(公告)日：1994-05-31
申请号：US816165
申请日：1992-01-02
申请人： Mark G. Benz , Melvin R. Jackson , John R. Hughes
发明人： Mark G. Benz , Melvin R. Jackson , John R. Hughes
CPC分类号： C22C49/00 , C22C27/02 , Y10T428/12486
摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expression:Nb.sub.balance -Ti.sub.40-48 -Al.sub.12-22 -Hf.sub.0.5-6.The reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same Crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.
摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 该基体优选为根据以下表达式的Nb和Nb的合金：Nbbalance-Ti40-48-Al12-22-Hf0.5-6。 加强件可以是较高强度，较高温度的铌基合金的股线的形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。
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公开(公告)号：US5310165A
公开(公告)日：1994-05-10
申请号：US969906
申请日：1992-11-02
申请人： Mark G. Benz , Thomas F. Sawyer , Steven A. Miller
发明人： Mark G. Benz , Thomas F. Sawyer , Steven A. Miller
CPC分类号： B22F9/082 , B22D41/60 , B22F2009/0852 , B22F2009/0856 , B22F2009/088 , B22F2009/0892
摘要： A method of atomization of refined metal is taught. The method starts with the introduction of unrefined metal into an electroslag refining process in which the unrefined metal is first melted at the upper surface of the refining slag. The molten metal in the form of droplets is refined as it passes through the molten slag. The refined metal droplets are collected in a cold hearth apparatus having a skull of refined metal formed on the surface of the cold hearth and protecting the cold hearth from the leaching action of the refined molten metal. A cold finger bottom pour spout is formed at the bottom of the cold hearth to permit dispensing of molten refined metal from the cold hearth. The rate of flow of molten metal through the cold finger apparatus is controlled principally by controlling the rate of melting of the unrefined metal. The metal flowing from the cold finger apparatus is introduced to the upper end of a ceramic melt guide tube. Liquid metal emerging from the lower end of the melt guide tube is atomized by a gas orifice closely coupled to the lower end of the melt guide tube.
摘要翻译： 教授了精炼金属的雾化方法。 该方法开始于将未精制金属引入电渣精炼工艺中，其中未精制金属首先在精炼炉渣的上表面熔化。 液滴形式的熔融金属在通过熔融炉渣时被精炼。 将精制金属液滴收集在具有形成在冷室的表面上的精制金属颅骨的冷炉底装置中，并保护冷却炉免受精炼熔融金属的浸出作用。 在冷底部的底部形成冷手指底部倒出口，以允许从冷底座分配熔融精炼金属。 熔融金属通过冷指装置的流动速率主要通过控制未精制金属的熔化速率来控制。 从冷指装置流出的金属被引入陶瓷熔体导管的上端。 从熔体引导管的下端出来的液态金属被密封地连接到熔体引导管的下端的气体孔喷射。
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15.发明授权
公开(公告)号：US5264293A
公开(公告)日：1993-11-23
申请号：US815797
申请日：1992-01-02
申请人： Mark G. Benz , Melvin R. Jackson , John R. Hughes
发明人： Mark G. Benz , Melvin R. Jackson , John R. Hughes
CPC分类号： C22C49/10 , Y10T428/12028 , Y10T428/12035 , Y10T428/1216 , Y10T428/12444 , Y10T428/12465 , Y10T428/12486 , Y10T428/12819
摘要： Composite structures having a higher density, stronger reinforcing niobium based alloy embedded within a lower density, lower strength niobium based alloy are provided. The matrix is preferably an alloy having a niobium and titanium base according to the expression:Nb-Ti.sub.35-45- Hf.sub.10-15,and the reinforcement may be in the form of strands of the higher strength, higher temperature niobium based alloy. The same crystal form is present in both the matrix and the reinforcement and is specifically body centered cubic crystal form.
摘要翻译： 提供了具有较高密度的复合结构，嵌入较低密度的较强的增强铌基合金，较低强度的铌基合金。 基体优选为根据Nb-Ti35-45-Hf10-15的铌和钛基的合金，并且增强材料可以是较高强度，较高温度的铌基合金的股线形式。 在基质和强化物中都存在相同的晶体形式，特别是体心立方晶体形式。
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公开(公告)号：US5176742A
公开(公告)日：1993-01-05
申请号：US767452
申请日：1991-09-30
CPC分类号： B23K1/085 , B23K35/26 , C22B9/023 , Y02P10/234
摘要： An apparatus for filtering a molten solder bath comprises, a housing having an entrance end and an exit end enclosing a channel means extending from the entrance end to a filter means adjacent the exit end. The channel means being configured for receiving molten solder at the entrance end and directing the solder to the filter means in a turbulent flow. The filter means being configured to filter particles from the flow and direct the filtered flow to the exit end. A cooling means is positioned on the housing for cooling solder flowing through the channel means without reacting with the solder. A method for filtering a molten solder bath comprises, directing solder from the bath in a turbulent flow and cooling the flow to form a precipitate of an impurity in the molten solder. The cooled flow is filtered to remove particles and form a high-purity solder, and the high-purity solder is returned to the bath. Preferably, the molten solder is protected by an inert atmosphere that does not react with the solder.
摘要翻译： 用于过滤熔融焊料浴的设备包括：壳体，其具有入口端和封闭从入口端延伸到靠近出口端的过滤器装置的通道装置的出口端。 通道装置被配置为在入口端处接收熔融焊料并且以湍流将焊料引导到过滤器装置。 过滤装置被配置为从流中过滤颗粒并将过滤的流引导到出口端。 冷却装置位于壳体上，用于冷却流过通道装置的焊剂，而不与焊料反应。 用于过滤熔融焊料浴的方法包括：以湍流方式从焊锡引导焊料并冷却流动以在熔融焊料中形成杂质沉淀物。 将冷却的流过滤以除去颗粒并形成高纯度焊料，并将高纯度焊料返回到熔池中。 优选地，熔融焊料由不与焊料反应的惰性气氛保护。
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公开(公告)号：US5169128A
公开(公告)日：1992-12-08
申请号：US880430
申请日：1992-05-08
CPC分类号： C22B9/023 , B23K1/085 , B23K35/26 , Y02P10/234
摘要： An apparatus for filtering a molten solder bath comprises, a housing having an entrance end and an exit end enclosing a chanel means extending from the entrance end to a filter means adjacent the exit end. The channel means being configured for receiving molten solder at the entrance end and directing the solder to the filter means in a turbulent flow. The filter means being configured to filter particles from the flow and direct the filtered flow to the exit end. A cooling means is positioned on the housing for cooling solder flowing through the channel means without reacting with the solder. A method for filtering a molten solder bath comprises, directing solder from the bath in a turbulent flow and cooling the flow to form a precipitate of an impurity in the molten solder. The cooled flow is filtered to remove particles and form a high-purity solder, and the high-purity solder is returned to the bath. Preferably, the molten solder is protected by an inert atmosphere that does not react with the solder.
摘要翻译： 用于过滤熔融焊料浴的设备包括：壳体，其具有入口端和出口端，所述出口端包围从入口端延伸到靠近出口端的过滤器装置的香烟装置。 通道装置被配置为在入口端处接收熔融焊料并且以湍流将焊料引导到过滤器装置。 过滤装置被配置为从流中过滤颗粒并将过滤的流引导到出口端。 冷却装置位于壳体上，用于冷却流过通道装置的焊剂，而不与焊料反应。 用于过滤熔融焊料浴的方法包括：以湍流方式从焊锡引导焊料并冷却流动以在熔融焊料中形成杂质沉淀物。 将冷却的流过滤以除去颗粒并形成高纯度焊料，并将高纯度焊料返回到熔池中。 优选地，熔融焊料由不与焊料反应的惰性气氛保护。
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公开(公告)号：US5593506A
公开(公告)日：1997-01-14
申请号：US415804
申请日：1995-04-03
CPC分类号： H01L39/2409 , B08B1/02
摘要： Foil used in the manufacture of superconductor material is cleaned using a mechanical abrasive pad that produces longitudinal hills and valleys or elliptical swirls on the surface of both sides of the foil to yield high quality and uniform superconductors.
摘要翻译： 用于制造超导体材料的箔片使用机械研磨垫进行清洁，该磨料垫在箔的两面的表面上产生纵向的丘陵和谷物或椭圆形的漩涡，以产生高质量和均匀的超导体。
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19.发明授权
公开(公告)号：US5548628A
公开(公告)日：1996-08-20
申请号：US321024
申请日：1994-10-06
IPC分类号： H01J35/10
CPC分类号： H01J35/101 , H01J2235/1006
摘要： An improved high performance x-ray system having a rotating anode therein which includes an improved target/stem assembly comprising a metallic target and a large bore, thin-walled tubular metal stem which, when connected to a rotor body assembly, provides a rotating x-ray tube anode assembly is disclosed. An insert of an alloy, for example, tantalum alloy, is placed between the target layer and the large bore, thin-walled tubular stem and then bonded thereto to produce a composite x-ray tube target/stem assembly. The target/stem assembly is then connected to a rotor body assembly by fasteners, preferably threaded, applied through a plate connected to the tubular stem and preferably through a thermal washer to produce a rotating anode assembly having high bond strength that provides acceptable balance during x-ray tube operations.
摘要翻译： 一种改进的高性能x射线系统，其中具有旋转阳极，其包括改进的目标/杆组件，其包括金属靶和大孔薄壁管状金属杆，当连接到转子主体组件时，其提供旋转x 公开了射线管阳极组件。 将合金例如钽合金的插入件放置在目标层和大孔，薄壁管状杆之间，然后结合到其上以产生复合X射线管靶/杆组件。 目标/杆组件然后通过紧固件连接到转子主体组件，该紧固件优选是通过连接到管状杆的板施加的螺纹，并且优选地通过热垫圈产生具有高粘合强度的旋转阳极组件，其在x期间提供可接受的平衡 射线管操作。
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公开(公告)号：US5547518A
公开(公告)日：1996-08-20
申请号：US415803
申请日：1995-04-03
摘要： Foils used to manufacture superconductor materials can effectively be cleaned by heat treatment prior to anodization and further processing steps. The heat treatment can be in conjunction with other cleaning processes or separate.
摘要翻译： 用于制造超导体材料的箔可以在阳极氧化和进一步的加工步骤之前通过热处理有效地被清洁。 热处理可以与其他清洁工艺一起使用或分开。
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