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公开(公告)号：US06821558B2
公开(公告)日：2004-11-23
申请号：US10202308
申请日：2002-07-24
IPC分类号： B05D102
CPC分类号： B23K1/203
摘要： A method is for direct application of a brazing flux material to a brazing surface. The method includes the step of applying a brazing filler material to a substrate utilizing a kinetic spray process to form a brazing surface. Following application of the brazing filler material to the substrate brazing flux material can be directly applied to the brazing surface as either a dry powder or a wet slurry. The nature of the brazing surface allows the applied flux material to adhere to the surface without the utilization of additional binders or resin materials.
摘要翻译： 一种方法是将钎焊剂材料直接施加到钎焊表面。 该方法包括使用动力学喷涂工艺将钎料填充材料施加到基底上以形成钎焊表面的步骤。 在将钎料填充到基底上之后，钎焊剂材料可以作为干粉或湿浆直接施加到钎焊表面。 钎焊表面的性质允许施加的焊剂材料粘附到表面，而不需要使用附加的粘合剂或树脂材料。
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公开(公告)号：US06949300B2
公开(公告)日：2005-09-27
申请号：US10418244
申请日：2003-04-16
申请人： Bryan A. Gillispie , Zhibo Zhao , John Robert Smith , Thomas Hubert Van Steenkiste , Alaa A. Elmoursi , Yang Luo , Hartley F. Hutchins
发明人： Bryan A. Gillispie , Zhibo Zhao , John Robert Smith , Thomas Hubert Van Steenkiste , Alaa A. Elmoursi , Yang Luo , Hartley F. Hutchins
CPC分类号： C23C24/04 , B23K1/0012 , B23K2101/14 , F28F19/06 , Y10S428/937 , Y10S428/94 , Y10T428/12014 , Y10T428/12028 , Y10T428/12063 , Y10T428/1209 , Y10T428/12493 , Y10T428/12639 , Y10T428/12736 , Y10T428/12764 , Y10T428/12792
摘要： The present invention is directed to a process for preparing aluminum and aluminum alloy surfaces in heat exchangers for brazing by depositing thereon a kinetic sprayed brazing composition. The process simultaneously deposits monolith or composite coatings that can include all braze materials and corrosion protection materials used in the brazing of aluminum fins to plates and tubes in a single stage.
摘要翻译： 本发明涉及一种在用于钎焊的热交换器中通过在其上沉积动力喷涂钎焊组合物来制备铝和铝合金表面的方法。 该工艺同时沉积单块或复合涂层，其可以包括在单个阶段将铝翅片钎焊到板和管的所有钎焊材料和防腐蚀材料。
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公开(公告)号：US20080290378A1
公开(公告)日：2008-11-27
申请号：US11804925
申请日：2007-05-21
申请人： Bruce A. Myers , Darrel E. Peugh , Alaa A. Elmoursi , Thomas Hubert Van Steenkiste , Zhibo Zhao , Bryan A. Gillispie
发明人： Bruce A. Myers , Darrel E. Peugh , Alaa A. Elmoursi , Thomas Hubert Van Steenkiste , Zhibo Zhao , Bryan A. Gillispie
CPC分类号： H01L23/49838 , H01L23/3121 , H01L23/3677 , H01L23/49811 , H01L24/48 , H01L24/49 , H01L2224/48091 , H01L2224/48227 , H01L2224/48472 , H01L2224/49171 , H01L2224/73265 , H01L2924/00014 , H01L2924/01004 , H01L2924/01006 , H01L2924/01013 , H01L2924/01014 , H01L2924/01019 , H01L2924/01028 , H01L2924/01029 , H01L2924/01033 , H01L2924/01042 , H01L2924/01074 , H01L2924/01079 , H01L2924/01082 , H01L2924/014 , H01L2924/1305 , H01L2924/13055 , H01L2924/15311 , H01L2924/15312 , H01L2924/00 , H01L2224/45099 , H01L2224/05599
摘要： A low cost transistor package is provided for high power applications. The package provides high thermal conductivity and dissipation for a silicon transistor die, high current carrying capability and isolation, and high power and thermal cycle life performance and reliability. A dielectric layer is fixed to a silicon transistor die, for coupling to a heat conducting buffer and attachment to a substrate. The dielectric layer is fixed to the die by growing the dielectric layer, depositing the dielectric layer, or applying the dielectric layer using a plasma spray. In an aspect, a conductive layer is formed to the silicon transistor die by a thermal or kinetic spray process, and the dielectric layer is applied to the conductive layer. The dielectric layer may also be established either before or after the transistor fabrication. Electrical and thermal interconnects are advantageously positioned from opposite sides of the silicon transistor die.
摘要翻译： 为高功率应用提供了低成本晶体管封装。 该封装为硅晶体管裸片提供高导热性和耗散能力，高电流承载能力和隔离性以及高功率和热循环寿命性能和可靠性。 电介质层被固定到硅晶体管管芯，用于耦合到导热缓冲器并附接到衬底。 通过生长电介质层，沉积介电层或使用等离子体喷涂来施加电介质层，将电介质层固定到管芯。 在一个方面，通过热或动力学喷涂工艺将导电层形成于硅晶体管管芯，并将介电层施加到导电层上。 电介质层也可以在晶体管制造之前或之后建立。 电和热互连有利地从硅晶体管管芯的相对侧定位。
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4.发明授权Method of maintaining a non-obstructed interior opening in kinetic spray nozzles 失效在动力学喷嘴中保持无阻塞的内部开口的方法公开(公告)号：US06896933B2
公开(公告)日：2005-05-24
申请号：US10116927
申请日：2002-04-05
申请人： Thomas Hubert Van Steenkiste , John R. Smith , Daniel William Gorkiewicz , Alaa A. Elmoursi , Bryan A. Gillispie , Nilesh B. Patel
发明人： Thomas Hubert Van Steenkiste , John R. Smith , Daniel William Gorkiewicz , Alaa A. Elmoursi , Bryan A. Gillispie , Nilesh B. Patel
摘要： A method of maintaining a non-obstructed interior opening in a kinetic spray nozzle is disclosed. The method includes the steps of providing a mixture of particles including first particle population and a second particle population; entraining the mixture of particles into a flow of a gas at a temperature below the melt temperature of the particle populations; and directing the mixture of particles entrained in the flow of gas through a supersonic nozzle to accelerate the first particle population to a velocity sufficient to result in adherence of the first particle population on a substrate positioned opposite the nozzle. The operating conditions of the kinetic spray system are selected such that the second particle population is not accelerated to a velocity sufficient to result in adherence when it impacts the substrate. The inclusion of the second particle population maintains the supersonic nozzle in a non-obstructed condition and also enables one to raise the main gas operating temperature to a much higher level, thereby increasing the deposition efficiency of the first particle population.
摘要翻译： 公开了一种在动力学喷嘴中保持未阻塞的内部开口的方法。 该方法包括提供包括第一粒子群和第二粒子群的粒子的混合物的步骤; 在低于颗粒群的熔融温度的温度下将颗粒混合物引入气体流中; 并且将夹带在气流中的颗粒的混合物引导通过超音速喷嘴，以将第一颗粒群体加速到足以导致第一颗粒群在与喷嘴相对定位的基底上的粘附。 选择动力喷雾系统的操作条件使得第二粒子群体不被加速到足以在其撞击基底时导致粘附的速度。 包含第二颗粒群体将超音速喷嘴保持在非阻塞状态，并且还使得能够将主气体操作温度升高到更高的水平，从而提高第一颗粒群的沉积效率。
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公开(公告)号：US07001671B2
公开(公告)日：2006-02-21
申请号：US10676393
申请日：2003-10-01
申请人： Thomas Hubert Van Steenkiste , George Albert Drew , Daniel William Gorkiewicz , Bryan A. Gillispie
发明人： Thomas Hubert Van Steenkiste , George Albert Drew , Daniel William Gorkiewicz , Bryan A. Gillispie
CPC分类号： H01R13/03 , H01R4/58 , Y10T428/12063 , Y10T428/12104 , Y10T428/12486 , Y10T428/12708 , Y10T428/12736 , Y10T428/12903 , Y10T428/24851 , Y10T428/24917 , Y10T428/25
摘要： The present invention is directed to electrical contacts that comprise spaced electrically conductive particles embedded and bonded into the surface of conductors in which the particles have been kinetically sprayed onto the conductors with sufficient energy to form direct mechanical bonds between the particles and the conductors in a pre-selected location and particle number density that promotes high surface-to-surface contact and reduced contact resistance between the conductors.
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公开(公告)号：US06685988B2
公开(公告)日：2004-02-03
申请号：US09974243
申请日：2001-10-09
申请人： Thomas Hubert Van Steenkiste , George Albert Drew , Daniel William Gorkiewicz , Bryan A. Gillispie
发明人： Thomas Hubert Van Steenkiste , George Albert Drew , Daniel William Gorkiewicz , Bryan A. Gillispie
IPC分类号： B05D102
CPC分类号： H01R13/03 , H01R4/58 , Y10T428/12063 , Y10T428/12104 , Y10T428/12486 , Y10T428/12708 , Y10T428/12736 , Y10T428/12903 , Y10T428/24851 , Y10T428/24917 , Y10T428/25
摘要： The present invention is directed to electrical contacts that comprise spaced electrically conductive particles embedded and bonded into the surface of conductors in which the particles have been kinetically sprayed onto the conductors with sufficient energy to form direct mechanical bonds between the particles and the conductors in a pre-selected location and particle number density that promotes high surface-to-surface contact and reduced contact resistance between the conductors.
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公开(公告)号：US07475831B2
公开(公告)日：2009-01-13
申请号：US10763824
申请日：2004-01-23
IPC分类号： B05B1/24
CPC分类号： B05B7/1486 , C23C24/04
摘要： A modified high efficiency kinetic spray nozzle is disclosed. The modified nozzle has a rapid expansion rate in the diverging region relative to prior art nozzles, which enables one to achieve much higher particle velocities without an increase in the main gas temperature. Preferably, the expansion rate of the supersonic nozzle in a portion of the diverging region is at least 1 mm2 per millimeter, more preferably 2 mm2 per millimeter, more preferably 5 mm2 per mm, with a most preferable expansion rate being 10 mm2 per millimeter.
摘要翻译： 公开了改进的高效动力喷嘴。 改进的喷嘴相对于现有技术的喷嘴在发散区域中具有快速膨胀率，这使得能够在不增加主气体温度的情况下实现高得多的粒子速度。 优选地，超音速喷嘴在发散区域的一部分中的膨胀率至少为1mm 2，更优选为2mm 2 / mm 2，更优选为5mm 2 / mm，最优选的膨胀速率为10mm / mm。
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公开(公告)号：US07674076B2
公开(公告)日：2010-03-09
申请号：US11487298
申请日：2006-07-14
CPC分类号： B65G53/48
摘要： A feeder apparatus supplies a powder feedstock to a high or low pressure processing operation. The apparatus includes a metering plate defining an annular channel having a channel width. A measuring mechanism dispenses a measured volume of the feedstock into the annular channel. The measuring mechanism includes a pay-out device defining an outlet significantly smaller than the channel width. The measuring mechanism further includes a maximum fill level defining a maximum pressure head in the feedstock less than a retaining pressure defined by the internal friction of the feedstock. The restraining pressure prevents the feedstock from spreading outwardly in the annular channel and contacting sidewalls of the annular channel under the pressure head of the feedstock. The apparatus further includes a pick-up device for removing the feedstock from the annular channel. The pick-up device includes an inlet having a rectangular shape extending across the annular channel.
摘要翻译： 送料装置将粉末原料供应到高压或低压处理操作。 该装置包括限定具有通道宽度的环形通道的计量板。 测量机构将测量的原料体积分配到环形通道中。 测量机构包括限定出口明显小于通道宽度的出口装置。 测量机构还包括最大填充量，其限定了原料中的最大压力头小于由原料的内部摩擦所限定的保持压力。 约束压力防止原料在环形通道中向外扩散并且在原料的压头下方接触环形通道的侧壁。 该设备还包括用于从环形通道去除原料的拾取装置。 拾取装置包括具有延伸穿过环形通道的矩形形状的入口。
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公开(公告)号：US07133126B2
公开(公告)日：2006-11-07
申请号：US10607925
申请日：2003-06-27
IPC分类号： G01N21/00
CPC分类号： G01N21/55 , F28F13/18 , F28F2245/06 , G01N21/8422 , G01N2021/1751 , G01N2021/8433 , G01N2201/0625 , G01N2201/0691
摘要： The subject invention detects the presence of an ozone reducing coating on an automotive radiator of the type having spaced fins presenting electromagnetic surface properties different than the electromagnetic surface properties of the coating. In accordance with the subject invention light rays are emitted or reflected off the coating on the fins to a detector and a comparator compares these light rays to a predetermined benchmark to provide a signal in response to the detected light rays crossing the benchmark. In a species, a second detector is employed to detect rays from an un-coated section to establish the benchmark.
摘要翻译： 本发明检测到在具有不同于涂层的电磁表面性质的电磁表面性质的具有间隔翅片的类型的汽车散热器上存在臭氧降低涂层。 根据本发明，光线从翅片上的涂层发射或反射到检测器，并且比较器将这些光线与预定基准进行比较，以响应于检测到的穿过基准的光线而提供信号。 在物种中，使用第二检测器来检测来自未涂覆部分的光线以建立基准。
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公开(公告)号：US20080014031A1
公开(公告)日：2008-01-17
申请号：US11487298
申请日：2006-07-14
IPC分类号： B65G53/48
CPC分类号： B65G53/48
摘要： A feeder apparatus supplies a powder feedstock to a high or low pressure processing operation. The apparatus includes a metering plate defining an annular channel having a channel width. A measuring mechanism dispenses a measured volume of the feedstock into the annular channel. The measuring mechanism includes a pay-out device defining an outlet significantly smaller than the channel width. The measuring mechanism further includes a maximum fill level defining a maximum pressure head in the feedstock less than a retaining pressure defined by the internal friction of the feedstock. The restraining pressure prevents the feedstock from spreading outwardly in the annular channel and contacting sidewalls of the annular channel under the pressure head of the feedstock. The apparatus further includes a pick-up device for removing the feedstock from the annular channel. The pick-up device includes an inlet having a rectangular shape extending across the annular channel.
摘要翻译： 送料装置将粉末原料供应到高压或低压处理操作。 该装置包括限定具有通道宽度的环形通道的计量板。 测量机构将测量的原料体积分配到环形通道中。 测量机构包括限定出口明显小于通道宽度的出口装置。 测量机构还包括最大填充量，其限定了原料中的最大压力头小于由原料的内部摩擦所限定的保持压力。 约束压力防止原料在环形通道中向外扩散并且在原料的压头下方接触环形通道的侧壁。 该设备还包括用于从环形通道去除原料的拾取装置。 拾取装置包括具有延伸穿过环形通道的矩形形状的入口。
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