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1. 发明授权

US06845719B1 Erosion resistant projectile 失效
标题翻译：防腐抛射体
公开(公告)号：US06845719B1
公开(公告)日：2005-01-25
申请号：US10456644
申请日：2003-06-05
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： F42B12/08 , F42B10/00
CPC分类号： F42B12/08
摘要： A projectile and corresponding method of manufacture comprising a body comprising a structural material and a nose cap comprising a primary nose cap material attached to and having a different composition from the body structural material and a secondary nose cap material attached to the primary nose cap material and comprising the tip of the nose cap and having a different composition from both the body structural material and the primary nose cap material.
摘要翻译：一种射弹及相应的制造方法，包括一个主体，该主体包括一个结构材料和一个鼻盖，该主体帽包括附着在主体结构材料上并具有与主体结构材料不同组成的初级鼻盖材料，以及连接到主鼻盖材料上的辅助鼻盖材料，包括鼻盖的尖端并且具有与主体结构材料和主鼻帽材料不同的组成。

2. 发明授权

US06413294B1 Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials 失效
标题翻译：对钨重合金（WHA）材料赋予高强度，延展性和韧性的方法
公开(公告)号：US06413294B1
公开(公告)日：2002-07-02
申请号：US09599887
申请日：2000-06-23
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： C22C2704
CPC分类号： C22C27/04 , B22F3/16 , B22F2003/248 , B22F2998/00 , C22C1/045 , C22F1/18 , F42B12/74 , B22F3/1035 , B22F3/17 , B22F3/20 , B22F3/24
摘要： A method of imparting high strength, high ductility, and high fracture toughness to a refractory metal alloy workpiece includes: (i) subjecting the workpiece to at least one pass that reduces the initial cross-sectional area of said workpiece, (ii) annealing the workpiece subsequent to the at least one pass, and (iii) subjecting the workpiece to a final working step comprising at least one pass conducted at a temperature between ambient and 300° C., the final working step further reducing the cross-sectional area of the workpiece such that the total reduction in the initial cross-sectional area of the workpiece is approximately 40%-75% and the final cold working is 0.30 to 0.75 of the total reduction in cross-sectional area. The resulting article has a tensile yield strength of approximately 170-200 Ksi, a tensile elongation of approximately 12%-17%, and a Charpy 10 mm Smooth Bar impact toughness of approximately 100 ft.-lb. to 240 ft.-lb.
摘要翻译：对难熔金属合金工件赋予高强度，高延展性和高断裂韧性的方法包括：（i）对工件进行至少一次通过，减少所述工件的初始横截面积，（ii）将工件在至少一次通过之后，以及（iii）使工件经受包括在环境温度和300℃之间的温度下进行的至少一个通过的最终工作步骤，最后的工作步骤进一步减小了工件的横截面积该工件使得工件的初始截面积的总的减小量为大约40％-75％，并且最终的冷加工为总截面积的减少的0.30至0.75。所得制品的拉伸屈服强度为约170-200Ksi，拉伸伸长率约为12％-17％，夏比10mm的平滑条冲击韧性为约100英尺。至240英尺

3. 发明授权

US6136105A Process for imparting high strength, ductility, and toughness to tungsten heavy alloy (WHA) materials 失效
标题翻译：对钨重合金（WHA）材料赋予高强度，延展性和韧性的方法
公开(公告)号：US6136105A
公开(公告)日：2000-10-24
申请号：US96579
申请日：1998-06-12
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： B22F3/16 , B22F5/12 , C22C1/04 , C22C27/04 , C22F1/00 , C22F1/18 , F42B12/74 , B22F1/00
CPC分类号： C22C27/04 , B22F3/16 , C22C1/045 , C22F1/18 , F42B12/74 , B22F2003/248 , B22F2998/00
摘要： A method of imparting high strength, high ductility, and high fracture toughness to a refractory metal alloy workpiece includes: (i) subjecting the workpiece to at least one pass that reduces the initial cross-sectional area of said workpiece, (ii) annealing the workpiece subsequent to the at least one pass, and (iii) subjecting the workpiece to a final working step comprising at least one pass conducted at a temperature between ambient and 300.degree. C., the final working step further reducing the cross-sectional area of the workpiece such that the total reduction in the initial cross-sectional area of the workpiece is approximately 40%-75% and the final cold working is 0.30 to 0.75 of the total reduction in cross-sectional area. The resulting article has a tensile yield strength of approximately 170-200 Ksi, a tensile elongation of approximately 12%-17%, and a Charpy 10 mm Smooth Bar impact toughness of approximately 100 ft.-lb. to 240 ft.-lb.
摘要翻译：对难熔金属合金工件赋予高强度，高延展性和高断裂韧性的方法包括：（i）对工件进行至少一次通过，减少所述工件的初始横截面积，（ii）将（iii）使工件经受包括在环境温度和300℃之间的温度下进行的至少一次通过的最终工作步骤，最后的工作步骤进一步减小了工件的横截面积该工件使得工件的初始截面积的总的减小量为大约40％-75％，并且最终的冷加工为总截面积的减少的0.30至0.75。所得制品的拉伸屈服强度为约170-200Ksi，拉伸伸长率约为12％-17％，夏比10mm的平滑条冲击韧性为约100英尺。至240英尺

4. 发明授权

US4710095A Turbomachine airflow temperature sensor 失效
标题翻译：涡轮机气流温度传感器
公开(公告)号：US4710095A
公开(公告)日：1987-12-01
申请号：US589866
申请日：1984-03-19
申请人： Dana D. Freberg , William R. Spencer
发明人： Dana D. Freberg , William R. Spencer
IPC分类号： F01D17/08 , F04D27/02 , F04D29/56
CPC分类号： F01D17/085 , F04D27/0246 , F04D29/56
摘要： A temperature sensor, for measuring the temperature of air flowing in a substantially annular path into a compressor stage of a gas turbine engine, is positioned in proximity to the inner diameter of the annular flow path forward of the compressor stage where the measured temperature of the compressor inlet air is reliable during periods of water ingestion as well as during dry operation.
摘要翻译：用于测量在基本环形路径中流入燃气涡轮发动机的压缩机级的空气的温度的温度传感器被定位在压缩机级的前方的环形流路的内径附近，其中测量的温度压缩机入口空气在水分摄入期间以及在干燥运行期间是可靠的。

5. 发明授权

US4438778A Maximum pressure selector device 失效
标题翻译：最大压力选择装置
公开(公告)号：US4438778A
公开(公告)日：1984-03-27
申请号：US317107
申请日：1981-11-02
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： F16K11/044 , F16K11/056 , F16K11/06
CPC分类号： F16K11/056 , G01N2291/02854 , Y10T137/2567
摘要： A maximum pressure selector device in which a valve ball is pressure actuatable in a chamber intermediate two cooperating valve seats of opposing input chambers. Positioned between the seats is a pair of orifices which connect the intermediate chamber to an output port. The orifices are of a predetermined size for allowing a predetermined maximum fluid flow rate therethrough for reducing surge flow. The valve ball is positioned in an encircling sealing arrangement centrally located in the intermediate chamber and is restricted to limited movement therein. The input chambers communicate with the intermediate chamber and thus with the output port, depending on the seating position of the valving element.
摘要翻译：一种最大压力选择装置，其中阀球在相对的输入室的两个配合的阀座之间的腔室中被致动。位于座椅之间的是一对将中间室连接到输出口的孔。孔口具有预定的尺寸以允许通过其中的预定的最大流体流速来减小浪涌流量。阀球定位在中间位于中间室中的环绕密封装置中，并且限制在其中有限的运动。输入室与中间室连通，因此与输出端口连通，取决于阀元件的就座位置。

6. 发明授权

US4424989A Drain hole 失效
标题翻译：排水孔
公开(公告)号：US4424989A
公开(公告)日：1984-01-10
申请号：US165432
申请日：1980-07-02
申请人： William R. Spencer , George F. Whitley, Jr.
发明人： William R. Spencer , George F. Whitley, Jr.
IPC分类号： F16L55/07 , F16L55/00
CPC分类号： F16L55/07
摘要： An improved drain hole is provided for a pneumatic line of a gas turbine engine. The improvement is essentially comprised of an enlargement that prevents liquid surface tension at the drain hole outer opening from inducing buildup of liquid inside the pneumatic line.
摘要翻译：为燃气涡轮发动机的气动管路提供改进的排水孔。该改进基本上包括防止排水孔外部开口处的液体表面张力引起气动管线内的液体积聚的扩大。

7. 发明授权

US4216672A Apparatus for detecting and indicating the occurrence of a gas turbine engine compressor stall 失效
标题翻译：用于检测和指示燃气涡轮发动机压缩机失速发生的装置
公开(公告)号：US4216672A
公开(公告)日：1980-08-12
申请号：US7118
申请日：1979-01-29
申请人： George R. Henry , William R. Spencer
发明人： George R. Henry , William R. Spencer
IPC分类号： F02C7/00 , F02C9/00 , F04D27/02 , G01M15/00
CPC分类号： F04D27/001
摘要： An apparatus for detecting and indicating the occurrence of a gas turbine engine stall operates by sensing sudden changes in a selected engine pressure. When a sudden large decrease in the selected engine pressure indicative of a stall is sensed, a visual indication is provided.
摘要翻译：用于检测和指示燃气涡轮发动机失速发生的装置通过检测所选择的发动机压力中的突然变化来操作。当感测到指示失速的所选择的发动机压力突然大幅下降时，提供视觉指示。

8. 发明授权

US06984358B2 Diffusion bonding process of two-phase metal alloys 失效
标题翻译：两相金属合金的扩散接合工艺
公开(公告)号：US06984358B2
公开(公告)日：2006-01-10
申请号：US10242451
申请日：2002-09-13
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： C22C5/04 , B32B15/00 , C25D5/10
CPC分类号： B23K35/005 , B23K20/023 , B23K20/16 , B23K20/22 , B23K20/233 , B23K35/3033 , B23K35/3046 , B23K35/3053 , B23K35/322 , Y10T428/1284
摘要： A method for producing diffusion bonds between components formed of tungsten heavy alloy (WHA) uses aid material to accelerate diffusion across the joint surfaces. The aid material consists of an alloy of palladium (Pd) with one or more of the secondary elements of nickel (Ni), iron (Fe), or cobalt (Co). The secondary elements are selected to correspond to the secondary elements present in the components. The diffusion bonding is carried out by placing diffusion aid material between the joint surfaces of adjacent components, applying a pressure across the joint surfaces, and processing the assembly through a thermal profile. Structures of WHA with complex shapes, interior volumes and/or large sizes can be formed. The joint properties are equal to or superior to those of the parent material of the components.
摘要翻译：由钨重合金（WHA）形成的部件之间产生扩散接合的方法使用辅助材料来加速跨接头表面的扩散。辅助材料由钯（Pd）与镍（Ni），铁（Fe）或钴（Co）的一种或多种次要元素的合金组成。选择次要元件以对应于存在于部件中的次要元件。扩散接合通过将扩散辅助材料放置在相邻部件的接合表面之间，在接合表面上施加压力，并通过热分布来处理该组件来进行。可以形成具有复杂形状，内部体积和/或大尺寸的WHA的结构。接合性能等于或优于组分母体材料的接合性能。

9. 发明授权

US06402863B1 Heat treatment for 9Ni-4Co-0.30C type steels 有权
标题翻译： 9Ni-4Co-0.30C型钢的热处理
公开(公告)号：US06402863B1
公开(公告)日：2002-06-11
申请号：US09558226
申请日：2000-04-26
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： C21D604
CPC分类号： C21D1/78 , C21D1/18 , C21D1/28 , C21D1/60 , C21D6/001 , C21D6/04 , C21D9/16
摘要： A method of heat treating 9Ni-4Co-0.30C class steel alloy uses shortened treatment time for normalizing, austenitizing, and tempering, as well as a lower tempering temperature, when compared to conventional heat treatment for this class of alloy material. The improved process is especially beneficial for large section parts, resulting in increases in yield and ultimate strength, combined with substantial increases in impact toughness.
摘要翻译：与这种类型的合金材料的常规热处理相比，9Ni-4Co-0.30C级钢合金的热处理方法缩短了正火，奥氏体化和回火的处理时间以及回火温度的降低。改进的方法对于大型部件特别有益，导致产量和极限强度的增加，以及冲击韧性的显着增加。

10. 发明授权

US6156093A High strength, ductility, and toughness tungsten heavy alloy (WHA) materials 失效
标题翻译：高强度，延展性和韧性钨重合金（WHA）材料
公开(公告)号：US6156093A
公开(公告)日：2000-12-05
申请号：US460716
申请日：1999-12-14
申请人： William R. Spencer
发明人： William R. Spencer
IPC分类号： B22F3/16 , B22F5/12 , C22C1/04 , C22C27/04 , C22F1/00 , C22F1/18 , F42B12/74 , B22F3/24
CPC分类号： C22C27/04 , B22F3/16 , C22C1/045 , C22F1/18 , F42B12/74 , B22F2003/248 , B22F2998/00
摘要： A method of imparting high strength, high ductility, and high fracture toughness to a refractory metal alloy workpiece includes: (i) subjecting the workpiece to at least one pass that reduces the initial cross-sectional area of said workpiece, (ii) annealing the workpiece subsequent to the at least one pass, and (iii) subjecting the workpiece to a final working step comprising at least one pass conducted at a temperature between ambient and 300.degree. C., the final working step further reducing the cross-sectional area of the workpiece such that the total reduction in the initial cross-sectional area of the workpiece is approximately 40%-75% and the final cold working is 0.30 to 0.75 of the total reduction in cross-sectional area. The resulting article has a tensile yield strength of approximately 170-200 Ksi, a tensile elongation of approximately 12%-17%, and a Charpy 10 mm Smooth Bar impact toughness of approximately 100 ft.-lb. to 240 ft.-lb.
摘要翻译：对难熔金属合金工件赋予高强度，高延展性和高断裂韧性的方法包括：（i）对工件进行至少一次通过，减少所述工件的初始横截面积，（ii）将（iii）使工件经受包括在环境温度和300℃之间的温度下进行的至少一次通过的最终工作步骤，最后的工作步骤进一步减小了工件的横截面积该工件使得工件的初始截面积的总的减小量为大约40％-75％，并且最终的冷加工为总截面积的减少的0.30至0.75。所得制品的拉伸屈服强度为约170-200Ksi，拉伸伸长率约为12％-17％，夏比10mm的平滑条冲击韧性为约100英尺。至240英尺

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