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1. 发明授权

US5571304A Oxide dispersion strengthened alloy foils 失效
标题翻译：氧化物分散强化合金箔
公开(公告)号：US5571304A
公开(公告)日：1996-11-05
申请号：US265892
申请日：1994-06-27
申请人： Ann M. Ritter , Melvin R. Jackson , Paul L. Dupree , Donald N. Wemple, Jr.
发明人： Ann M. Ritter , Melvin R. Jackson , Paul L. Dupree , Donald N. Wemple, Jr.
IPC分类号： C22C32/00 , C22F1/10 , B22F7/06
CPC分类号： C22F1/10 , C22C32/0026
摘要： Oxide dispersion strengthened (ODS) Ni-base alloy foils are made directly from powders of these alloys by hot pressing. These ODS Ni-base alloy foils are characterized by having a thickness of 0.017 in. or less, and by the fact that they are fine-grained and substantially free of nitrogen and deformation induced defects. The as-pressed ODS Ni-base alloy foils are adapted for subsequent forming operations, including cold rolling. The reduction in thickness imparted in a single pass to an Ni-base alloy foil through cold-rolling was about 8%. The total reduction in thickness was about 55% based upon a plurality of such passes. For reductions in thickness greater than 20%, annealing is employed for stress relief.
摘要翻译：氧化物分散强化（ODS）Ni基合金箔直接由这些合金的粉末通过热压制成。这些ODS Ni基合金箔的特征在于厚度为0.017英寸以下，并且由于它们是细粒度的并且基本上没有氮气和变形引起的缺陷。压制的ODS Ni基合金箔适用于随后的成型操作，包括冷轧。通过冷轧向Ni基合金箔单次传递的厚度减少约为8％。基于多次这种通过，厚度的总减少约为55％。为了减小厚度大于20％，采用退火应力消除。

2. 发明授权

US5427736A Method of making metal alloy foils 失效
标题翻译：制作金属合金箔的方法
公开(公告)号：US5427736A
公开(公告)日：1995-06-27
申请号：US223345
申请日：1994-04-05
申请人： Ann M. Ritter , Paul L. Dupree , Donald N. Wemple, Jr.
发明人： Ann M. Ritter , Paul L. Dupree , Donald N. Wemple, Jr.
IPC分类号： B22F3/14 , B22F3/15 , B22F5/00
CPC分类号： B22F3/15 , B22F3/14 , B22F5/00
摘要： A method for making metal alloy foils directly from metal alloy powder is described. The metal alloy foils are formed by the use of a combination of a means for heating and a means for pressing, such as a hot isostatic press, to densify a metal alloy powder so as to directly form a metal alloy foil. The metal alloy powder is contained within an apparatus which has a near-net shape of a foil, such that the application of heat and pressure will consolidate the metal powder and form the metal alloy foil. This method may be used to make metal foils out of a wide variety of metal alloys, particularly high temperature alloys, such as Ti-base, Ni-base, and B-base and Al-Si alloys. After the step with heating and pressing, the metal alloy foil is removed from the apparatus which is used to contain it, such as by the use of chemical etching or milling. The method also comprises subsequent thermal or mechanical processing of the metal alloy foil in order to improve its properties, such as the use of cold-rolling to enhance the uniformity of the metal alloy foil thickness and/or alter the mechanical properties of the foil.
摘要翻译：描述了直接由金属合金粉末制造金属合金箔的方法。金属合金箔通过使用加热装置和诸如热等静压机之类的压制装置的组合来形成，以使金属合金粉末致密化，以便直接形成金属合金箔。金属合金粉末被包含在具有箔的近净形状的装置中，使得施加的热和压力将固结金属粉末并形成金属合金箔。该方法可用于从各种各样的金属合金，特别是诸如Ti基，Ni基和B基和Al-Si合金的高温合金中制造金属箔。在加热和加压步骤之后，例如通过使用化学蚀刻或研磨，将金属合金箔从用于容纳它的设备中去除。该方法还包括随后对金属合金箔的热或机械加工以改进其性能，例如使用冷轧来提高金属合金箔厚度的均匀性和/或改变箔的机械性能。

3. 发明授权

US5480468A Ni-base alloy foils 失效
标题翻译：镍基合金箔
公开(公告)号：US5480468A
公开(公告)日：1996-01-02
申请号：US265891
申请日：1994-06-27
申请人： Ann M. Ritter , Melvin R. Jackson , Paul L. Dupree , Donald N. Wemple, Jr. , John R. Hughes
发明人： Ann M. Ritter , Melvin R. Jackson , Paul L. Dupree , Donald N. Wemple, Jr. , John R. Hughes
IPC分类号： B22F3/14 , C22C19/03 , B22F3/00
CPC分类号： B22F3/14 , C22C19/03 , Y10T428/12431
摘要： Ni-base alloy foils are made directly from Ni-base alloy powders by hot pressing. These Ni-base alloy foils are characterized by having a thickness of 0.017 in. or less, and by the fact that they are fine-grained and substantially free of oxygen, nitrogen and deformation-induced defects. The as-pressed Ni-base foils are generally ductile and adapted for subsequent forming operations, including cold rolling. The reduction in thickness imparted in a single pass to a Ni-base alloy foil through cold-rolling ranged from 4-10% depending on the alloy composition. The total reduction in thickness ranged from about 10-50% based upon a plurality of such passes. For reductions in thickness greater than about 10%, annealing is employed for stress relief.
摘要翻译： Ni基合金箔通过热压直接由Ni基合金粉末制成。这些Ni基合金箔的特征在于其厚度为0.017英寸或更小，并且由于它们是细粒度的并且基本上没有氧，氮和变形引起的缺陷。压制的镍基箔通常是延展性的，适用于随后的成型操作，包括冷轧。根据合金组成，通过冷轧在单次通过Ni基合金箔中的厚度减少范围为4-10％。基于多次这种通过，厚度的总减少范围为约10-50％。为了减小厚度大于约10％，采用退火来减轻应力。

4. 发明授权

US5472177A Molten metal spray forming apparatus 失效
标题翻译：熔融金属喷涂成型设备
公开(公告)号：US5472177A
公开(公告)日：1995-12-05
申请号：US168294
申请日：1993-12-17
申请人： Mark G. Benz , Thomas F. Sawyer , William T. Carter, Jr. , Paul L. Dupree
发明人： Mark G. Benz , Thomas F. Sawyer , William T. Carter, Jr. , Paul L. Dupree
IPC分类号： B22F9/08 , C23C4/12
CPC分类号： B22F9/082 , C23C4/123 , B22F2009/0856 , B22F2009/088 , B22F2009/0884 , B22F2998/00
摘要： A regulating gas flow valve is operatively connected to an oscillating molten metal spray forming ring converter through which a molten metal stream passes. The passing metal stream is impacted by gas jets from the converter which breaks up the metal stream into a spray pattern of small molten metal droplets. The valve regulates the flow of gas into the converter as a function of the converter oscillation which also operates the valve.
摘要翻译：调节气体流量阀可操作地连接到熔融金属液流通过的振荡熔融金属喷射形成环形转换器。通过的金属流被来自转换器的气体射流冲击，其将金属流分解成小的熔融金属液滴的喷雾图案。阀门根据转换器振荡调节进入转换器的气体流量，该转换器振荡也可以操作阀门。

5. 发明授权

US06977015B2 Apparatus and method for cleaning internal channels of an article 有权
标题翻译：用于清洁物品内部通道的装置和方法
公开(公告)号：US06977015B2
公开(公告)日：2005-12-20
申请号：US10063987
申请日：2002-05-31
申请人： Canan U. Hardwicke , Michael F. X. Gigliotti , John B. Deaton, Jr. , Paul L. Dupree , Robert S. Gilmore
发明人： Canan U. Hardwicke , Michael F. X. Gigliotti , John B. Deaton, Jr. , Paul L. Dupree , Robert S. Gilmore
IPC分类号： B08B9/00 , F01D25/00 , B08B9/032
CPC分类号： F01D25/002 , B08B9/00 , B08B9/0328 , B08B2209/005
摘要： A method and apparatus for cleaning internal channels in an article are presented, with the method comprising providing an article that comprises at least one internal channel. The at least one internal channel comprises at least one inlet port and at least one outlet port. The method further comprises providing a cleaning apparatus, and this cleaning apparatus comprises a cleaning fluid, a reservoir containing the cleaning fluid, a transmitter of vibrational energy projecting into the reservoir the transmitter comprising a transmitter tip and a source of vibrational energy coupled to the transmitter, with the vibrational energy comprising a frequency and a wavelength. The reservoir of the provided apparatus comprises an interface adapted to accommodate attachment of the reservoir to the article, and this interface comprises an orifice to allow fluid communication between the reservoir and the at least one internal channel of the article. The method further comprises attaching the article to the apparatus at the interface.
摘要翻译：呈现用于清洁制品中的内部通道的方法和装置，该方法包括提供包括至少一个内部通道的制品。至少一个内部通道包括至少一个入口端口和至少一个出口端口。该方法还包括提供清洁装置，并且该清洁装置包括清洁流体，容纳清洁流体的储存器，突出到储存器中的振动能量的发射器，发射器包括发射器尖端和耦合到发射器的振动能量源振动能量包括频率和波长。所提供的装置的储存器包括适于容纳储存器与制品的附接的界面，并且该界面包括孔口，以允许储存器与物品的至少一个内部通道之间的流体连通。该方法还包括将物品附接到界面处的装置。

6. 发明授权

US5498146A Apparatus for making metal alloy foils 失效
标题翻译：金属合金箔制造装置
公开(公告)号：US5498146A
公开(公告)日：1996-03-12
申请号：US223347
申请日：1994-04-05
申请人： Ann M. Ritter , Paul L. Dupree , Donald N. Wemple, Jr.
发明人： Ann M. Ritter , Paul L. Dupree , Donald N. Wemple, Jr.
IPC分类号： B22F3/12 , B30B11/00 , B22F3/00
CPC分类号： B30B11/001 , B22F3/1258
摘要： An apparatus for use in hot pressing metal alloy foils, such as by HIP, directly from metal alloy powders. The invention is a metal container with a cavity having near-net shape of a thin metal foil. The cavity may be lined with a diffusion inhibiting material, so as to inhibit the interdiffusion between the metal container and the metal alloy powder during hot pressing. The apparatus also may include an integrally formed orifice for evacuating the metal container.
摘要翻译：一种用于热压金属合金箔的装置，例如通过HIP直接由金属合金粉末。本发明是具有薄金属箔的近净形状的空腔的金属容器。空腔可以衬有扩散抑制材料，以便在热压期间抑制金属容器和金属合金粉末之间的相互扩散。该设备还可以包括用于抽空金属容器的整体形成的孔口。

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