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公开(公告)号：US5209787A
公开(公告)日：1993-05-11
申请号：US812543
申请日：1991-12-23
Applicant: John F. Breedis , George J. Muench
Inventor： John F. Breedis , George J. Muench
Abstract: A composite copper alloy having a modified surface is provided. An element or combination of elements both soluble in copper and reactive with nitrogen are cast with copper or a copper alloy forming a solid state solution. The alloy is reacted with a nitride former to modify the surface. A continuous surface film is formed by heating in a nitrogen containing gas. A dispersion of nitride precipitate in a copper matrix is formed by implanting nitrogen ions.
Abstract translation: 提供具有改性表面的复合铜合金。 可溶于铜和与氮反应的元素或组合的元素或铜组合形成固态溶液。 该合金与氮化物形成剂反应以改变表面。 通过在含氮气体中加热形成连续的表面膜。 通过注入氮离子形成氮化物沉淀物在铜基质中的分散体。
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公开(公告)号：US5106825A
公开(公告)日：1992-04-21
申请号：US80717
申请日：1987-07-31
Applicant: Frank N. Mandigo , Joseph Winter , Bruce M. Guenin , George J. Muench
Inventor： Frank N. Mandigo , Joseph Winter , Bruce M. Guenin , George J. Muench
IPC: H01L39/24
CPC classification number: H01L39/248 , Y10S505/704 , Y10S505/74 , Y10T29/49014
Abstract: A method of fabricating a rugged, flexible, superconducting wire comprising: mixing a superconducting material, such as YBa.sub.2 Cu.sub.3 O.sub.x, with a metallic powder to form a metal/superconductor mixture; and loading a metal shell or tube with the metal/superconductor mixture to form a superconducting wire. The superconducting wire may also be cold drawn and annealed to form a very dense wire. The metallic powder is either copper, copper alloy, aluminum or other face centered cubic element. Additionally, a superconducting wire may be formed by encapsulating a superconducting filament within a metal shell.
Abstract translation: 一种制造坚固，柔性的超导线的方法，包括：将诸如YBa2Cu3Ox的超导材料与金属粉末混合以形成金属/超导体混合物; 并用金属/超导体混合物装载金属壳或管以形成超导线。 超导线也可以被冷拉和退火以形成非常致密的线。 金属粉末是铜，铜合金，铝或其他面心立方元素。 另外，超导线可以通过将超导细丝包封在金属壳内而形成。
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3.发明授权Techniques for preparing magnetic particles having utility in recording media 失效用于制备在记录介质中具有实用性的磁性颗粒的技术
公开(公告)号：US4698140A
公开(公告)日：1987-10-06
申请号：US947059
申请日：1986-12-29
Applicant: Jacob Crane , George J. Muench , Yousef Saleh , Lifun Lin
Inventor： Jacob Crane , George J. Muench , Yousef Saleh , Lifun Lin
CPC classification number: C22C1/04 , B22F1/004 , B22F9/16 , G11B5/70605 , G11B5/712 , B22F2998/10
Abstract: The present invention relates to techniques for producing magnetic particles for use in recording media. The process of the present invention generally comprises providing an alloy capable of forming a magnetic precipitate, aging the alloy to form a magnetic precipitate comprising a plurality of magnetic particles dispersed throughout a surrounding matrix; and dissolving the matrix to leave the magnetic particles. The dissolution of the matrix is done electrochemically using a pyrophosphate solution.
Abstract translation: 本发明涉及用于制造用于记录介质的磁性颗粒的技术。 本发明的方法通常包括提供能够形成磁性沉淀物的合金，使该合金老化以形成包含分散在周围基体中的多个磁性颗粒的磁性沉淀物; 并溶解基质离开磁性颗粒。 使用焦磷酸盐溶液电化学完成基质的溶解。
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4.发明授权Magnetic field-generating nozzle for atomizing a molten metal stream into a particle spray 失效用于将熔融金属流雾化成颗粒喷雾的磁场产生喷嘴
公开(公告)号：US4925103A
公开(公告)日：1990-05-15
申请号：US322433
申请日：1989-03-13
Applicant: George J. Muench , Brian G. Lewis , Sankaranarayanan Ashok , William G. Watson , Harvey P. Cheskis
Inventor： George J. Muench , Brian G. Lewis , Sankaranarayanan Ashok , William G. Watson , Harvey P. Cheskis
CPC classification number: B22F9/082 , B05B5/00 , B05B7/1606 , B22D23/003 , B22F3/115 , B22F9/08 , B22F2009/0808 , B22F2009/088 , B22F2009/0892 , B22F2998/00 , B22F2999/00
Abstract: A molten metal spray-depositing apparatus employs a magnetic field-generating nozzle for atomizing a molten metal stream into a spray of metal particles. The magnetic driving field generated by the magnetic atomizing nozzle generates eddy currents which produce an induced field in the metal stream opposing the driving field and creating a torque which causes the stream to break up upon exiting the driving field. The nozzle has one of two configurations for generating one of two generic magnetic field geometries. In one configuration the nozzle utilizes a pair of spaced magnetic poles, such as provided by Helmholtz coils, for generating a transverse magnetic field geometry across the stream. In the other configuration the nozzle employs a solenoid coil for generating a solenoidal magnetic field geometry parallel to the stream. Preferably, the magnetic field of each geometry is a high frequency AC field since better coupling between the field and stream occurs and more eddy currents are induced at higher frequency.
Abstract translation: 熔融金属喷镀装置采用磁场产生喷嘴将熔融金属流雾化成金属颗粒喷雾。 由磁性雾化喷嘴产生的磁驱动场产生涡流，该涡电流在与驱动场相对的金属流中产生感应场，并产生使流在离开驱动场时分裂的转矩。 喷嘴具有用于产生两个通用磁场几何形状之一的两种配置之一。 在一种配置中，喷嘴利用一对间隔的磁极，例如由亥姆霍兹线圈提供的磁极，用于在整个流上产生横向磁场几何。 在另一种配置中，喷嘴采用螺线管线圈来产生平行于流的螺线管磁场几何。 优选地，每个几何形状的磁场是高频AC场，因为场和流之间的更好的耦合发生，并且在较高频率下引起更多的涡流。
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Patent Agency Ranking
公开(公告)号：US4728363A
公开(公告)日：1988-03-01
申请号：US932098
申请日：1986-11-18
Applicant: Jacob Crane , George J. Muench , Yousef Saleh
Inventor： Jacob Crane , George J. Muench , Yousef Saleh
CPC classification number: G11B5/70605 , B22F1/004 , B22F9/16 , C22C1/04 , G11B5/712 , B22F2998/10
Abstract: The present invention relates to a method for producing magnetic particles for use in recording media. The method comprises providing an alloy capable of forming a magnetic precipitate, aging the alloy to form a magnetic precipitate comprising a plurality of magnetic particles dispersed throughout a surrounding matrix; and dissolving the matrix to leave the magnetic particles. Magnetic particles produced by the present method are characterized by a size in the range of about 100 .ANG. to about 2000 .ANG., a single magnetic domain, an aspect ratio up to about 10:1, a relatively smooth surface, and a substantially uniform composition throughout.
Abstract translation: 本发明涉及用于记录介质的磁性颗粒的制造方法。 该方法包括提供能够形成磁性沉淀物的合金，使合金老化以形成包含分散在周围基体中的多个磁性颗粒的磁性沉淀物; 并溶解基质离开磁性颗粒。 通过本方法生产的磁性颗粒的特征在于尺寸在约100至约2000的范围内，单个磁畴，高达约10:1的纵横比，相对光滑的表面和基本均匀的组成 。
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公开(公告)号：US5139890A
公开(公告)日：1992-08-18
申请号：US767764
申请日：1991-09-30
Applicant: John G. Cowie , George J. Muench , Julius Fister
Inventor： John G. Cowie , George J. Muench , Julius Fister
CPC classification number: H01H1/023 , H01R13/03 , H01H1/025 , Y10S428/929 , Y10T428/12875 , Y10T428/12889 , Y10T428/12896 , Y10T428/12903 , Y10T428/1291
Abstract: There has been provided an electrical component having resistance to oxidation and wear. The component has a copper or copper alloy substrate coated with a relatively thick layer of silver. A thin layer of gold may be deposited on the external surface of the silver coating layer to improve oxidation resistance, lubricity and to serve as a diffusion barrier.
Abstract translation: 已经提供了具有抗氧化和磨损的电气部件。 该组件具有涂覆有相对较厚的银层的铜或铜合金基底。 可以在银涂层的外表面上沉积一层薄金，以提高抗氧化性，润滑性，并作为扩散阻挡层。
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公开(公告)号：US5096508A
公开(公告)日：1992-03-17
申请号：US563766
申请日：1990-07-27
Applicant: John F. Breedis , George J. Muench , Deepak Mahulikar
Inventor： John F. Breedis , George J. Muench , Deepak Mahulikar
CPC classification number: C23C14/48 , C23C8/80 , Y10T428/12882
Abstract: A composite copper alloy having a modified surface is provided. An element or combination of elements both soluble in copper and reactive with nitrogen are cast with copper or a copper alloy forming a solid state solution. The alloy is reacted with a nitride former to modify the surface. A continuous surface film is formed by heating in a nitrogen containing gas. A dispersion of nitride precipitate in a copper matrix is formed by implanting nitrogen ions.
Abstract translation: 提供具有改性表面的复合铜合金。 可溶于铜和与氮反应的元素或组合的元素或铜组合形成固态溶液。 该合金与氮化物形成剂反应以改变表面。 通过在含氮气体中加热形成连续的表面膜。 通过注入氮离子形成氮化物沉淀物在铜基质中的分散体。
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8.发明授权Ejection nozzle for imposing high angular momentum on molten metal stream for producing particle spray 失效用于在熔融金属流上施加高角度动量以产生颗粒喷雾的喷射喷嘴
公开(公告)号：US4977950A
公开(公告)日：1990-12-18
申请号：US322435
申请日：1989-03-13
Applicant: George J. Muench
Inventor： George J. Muench
CPC classification number: B22F9/082 , B05B5/00 , B05B7/1606 , B22D23/003 , B22F3/115 , B22F9/08 , B22F2009/0808 , B22F2009/088 , B22F2009/0892 , B22F2998/00 , B22F2999/00
Abstract: A molten metal spray-depositing apparatus employs an ejection nozzle for receiving a molten metal stream and having a configuration for confining and imparting mechanically an angular momentum thereto which produces stream break-up into a metal particle spray when the stream becomes unconfined upon exiting the nozzle. There are stationary and rotating versions of the ejection nozzle. The stationary ejection nozzle has a flow channel with internal angular elements, such as spiral grooves, which engage the moving molten metal stream to impart angular momentum thereto as it passes through the channel. The rotating ejection nozzle may have internal elements within the flow channel, such as notches or serrations, which engage the moving molten stream and cause it to rotate with the nozzle as it passes through the channel. The two nozzles can also be combined to impart the angular momentum and accomplish melt stream break-up.
Abstract translation: 熔融金属喷射沉积设备采用喷射嘴来接收熔融金属流，并且具有用于限制和机械地赋予角度动量的构造，当流离开喷嘴时流体不受限制地产生气流分解成金属颗粒喷雾 。 有喷嘴的固定和旋转形式。 固定喷嘴具有带有诸如螺旋槽的内部角形元件的流动通道，其与移动的熔融金属流接合，以在其通过通道时向其施加角度动量。 旋转喷嘴可以在流动通道内具有内部元件，例如切口或锯齿，其接合移动的熔融流并使其随着喷嘴在通过通道时与喷嘴一起旋转。 两个喷嘴也可以组合以赋予角动量并实现熔体流分解。
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公开(公告)号：US4657583A
公开(公告)日：1987-04-14
申请号：US803379
申请日：1985-12-02
Applicant: Jacob Crane , George J. Muench , Yousef Saleh , Lifun Lin
Inventor： Jacob Crane , George J. Muench , Yousef Saleh , Lifun Lin
CPC classification number: C22C1/04 , B22F1/004 , B22F9/16 , G11B5/70605 , G11B5/712 , B22F2998/10
Abstract: The present invention relates to a method for producing magnetic particles for use in recording media. The method comprises providing an alloy capable of forming a magnetic precipitate, aging the alloy to form a magnetic precipitate comprising a plurality of magnetic particles dispersed throughout a surrounding matrix; and dissolving the matrix to leave the magnetic particles. Magnetic particles produced by the present method are characterized by a size in the range of about 100 .ANG. to about 2000 .ANG., a single magnetic domain, an aspect ratio up to about 10:1, a relatively smooth surface, and a substantially uniform composition throughout.
Abstract translation: 本发明涉及用于记录介质的磁性颗粒的制造方法。 该方法包括提供能够形成磁性沉淀物的合金，使该合金老化以形成包含分散在周围基体上的多个磁性颗粒的磁性沉淀物; 并溶解基质离开磁性颗粒。 通过本方法生产的磁性颗粒的特征在于尺寸在约100至约2000的范围内，单个磁畴，高达约10:1的纵横比，相对光滑的表面和基本均匀的组成 。
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