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1.发明授权Corrosion protective coating for extending the lifetime of water cooled stator bar clips 有权防腐涂层，延长水冷定子线棒的使用寿命公开(公告)号：US07129603B2
公开(公告)日：2006-10-31
申请号：US11274275
申请日：2005-11-16
申请人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
发明人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
IPC分类号： H02K9/00
CPC分类号： H02K9/005 , H02K3/24 , H02K3/44 , H02K15/0025 , H02K15/0093 , Y10T29/49009
摘要： A water-cooled stator bar clip for electrical generators and a method for applying a corrosion-resistant protective coating, preferably Sc, Ti, Cr, Zr, Nb, Mo, Hf, Ta, W, Ni, and Al, and their alloys or oxides to existing stator bar end fittings in order to significantly reduce the possibility of leaks through the brazed connections of the copper stator bar end connections. The coatings can be applied locally using various known physical vapor deposition (“PVD”), chemical vapor deposition (“CVD”) or other direct coating techniques known in the art. For example, the coatings can be applied using ion plasma deposition, sputtering or wire arc techniques (all PVD processes) or by using electroplating, high velocity oxygen free (“HVOF”) deposition, DC arc or electroless plating. Preferably, the coatings are applied either to new stator bar clips or to existing clips in the field.
摘要翻译： 一种用于发电机的水冷式定子棒夹，以及用于施加耐腐蚀保护涂层，优选Sc，Ti，Cr，Zr，Nb，Mo，Hf，Ta，W，Ni和Al及其合金或 氧化物到现有的定子棒端部配件，以便显着地减少通过铜定子棒端部连接的钎焊连接的泄漏的可能性。 涂层可以使用各种已知的物理气相沉积（“PVD”），化学气相沉积（“CVD”）或本领域已知的其它直接涂覆技术进行局部施加。 例如，可以使用离子等离子体沉积，溅射或线弧技术（所有PVD工艺）或通过使用电镀，高速无氧（“HVOF”）沉积，直流电弧或无电镀来施加涂层。 优选地，涂层施加到新的定子杆夹或现场的现有夹子上。
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2.发明授权公开(公告)号：US06969932B2
公开(公告)日：2005-11-29
申请号：US10622142
申请日：2003-07-18
申请人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
发明人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
CPC分类号： H02K9/005 , H02K3/24 , H02K3/44 , H02K15/0025 , H02K15/0093 , Y10T29/49009
摘要： A water-cooled stator bar clip for electrical generators and a method for applying a corrosion-resistant protective coating, preferably Sc, Ti, Cr, Zr, Nb, Mo, Hf, Ta, W, Ni, and Al, and their alloys or oxides to existing stator bar end fittings in order to significantly reduce the possibility of leaks through the brazed connections of the copper stator bar end connections. The coatings can be applied locally using various known physical vapor deposition (“PVD”), chemical vapor deposition (“CVD”) or other direct coating techniques known in the art. For example, the coatings can be applied using ion plasma deposition, sputtering or wire arc techniques (all PVD processes) or by using electroplating, high velocity oxygen free (“HVOF”) deposition, DC arc or electroless plating. Preferably, the coatings are applied either to new stator bar clips or to existing clips in the field using a known pencil coater technique. After being deposited, the metallic coatings form a protective oxide layers over the existing copper brazed joint after being exposed to a water environment, thereby protecting the chemical and structural integrity of the underlying copper brazed joint.
摘要翻译： 一种用于发电机的水冷式定子棒夹，以及用于施加耐腐蚀保护涂层，优选Sc，Ti，Cr，Zr，Nb，Mo，Hf，Ta，W，Ni和Al及其合金或 氧化物到现有的定子棒端部配件，以便显着地减少通过铜定子棒端部连接的钎焊连接的泄漏的可能性。 涂层可以使用各种已知的物理气相沉积（“PVD”），化学气相沉积（“CVD”）或本领域已知的其它直接涂覆技术进行局部施加。 例如，可以使用离子等离子体沉积，溅射或线弧技术（所有PVD工艺）或通过使用电镀，高速无氧（“HVOF”）沉积，直流电弧或无电镀来施加涂层。 优选地，使用已知的铅笔涂布机技术将涂层施加到新的定子棒夹或现场的现有夹子。 在沉积后，金属涂层在暴露于水环境之后，在现有的铜钎焊接头上形成保护性氧化物层，从而保护下面的铜钎焊接头的化学和结构完整性。
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3.发明授权Corrosion protective coating for extending the lifetime of water cooled stator bar clips 有权防腐涂层，延长水冷定子线棒的使用寿命公开(公告)号：US07202579B2
公开(公告)日：2007-04-10
申请号：US11415315
申请日：2006-05-02
申请人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
发明人： Young Jin Kim , Paul Joseph Martiniano , Reed Roeder Corderman , Scott Andrew Weaver , Alan Michael Iversen , James Rollins Maughan
CPC分类号： H02K9/005 , H02K3/24 , H02K3/44 , H02K15/0025 , H02K15/0093 , Y10T29/49009
摘要： A water-cooled stator bar clip for electrical generators and a method for applying a corrosion-resistant protective coating, preferably Sc, Ti, Cr, Zr, Nb, Mo, Hf, Ta, W, Ni, and Al, and their alloys or oxides to existing stator bar end fittings in order to significantly reduce the possibility of leaks through the brazed connections of the copper stator bar end connections. The coatings can be applied locally using various known physical vapor deposition (“PVD”), chemical vapor deposition (“CVD”) or other direct coating techniques known in the art. For example, the coatings can be applied using ion plasma deposition, sputtering or wire arc techniques (all PVD processes) or by using electroplating, high velocity oxygen free (“HVOF”) deposition, DC arc or electroless plating. Preferably, the coatings are applied either to new stator bar clips or to existing clips in the field.
摘要翻译： 一种用于发电机的水冷式定子棒夹，以及用于施加耐腐蚀保护涂层，优选Sc，Ti，Cr，Zr，Nb，Mo，Hf，Ta，W，Ni和Al及其合金或 氧化物到现有的定子棒端部配件，以便显着地减少通过铜定子棒端部连接的钎焊连接的泄漏的可能性。 涂层可以使用各种已知的物理气相沉积（“PVD”），化学气相沉积（“CVD”）或本领域已知的其它直接涂覆技术进行局部施加。 例如，可以使用离子等离子体沉积，溅射或线弧技术（所有PVD工艺）或通过使用电镀，高速无氧（“HVOF”）沉积，直流电弧或无电镀来施加涂层。 优选地，涂层施加到新的定子杆夹或现场的现有夹子上。
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公开(公告)号：US06610185B2
公开(公告)日：2003-08-26
申请号：US09682725
申请日：2001-10-10
申请人： Young-Jin Kim , Reed Roeder Corderman , Peter Louis Andresen , Scott Andrew Weaver , Paul Joseph Martiniano
发明人： Young-Jin Kim , Reed Roeder Corderman , Peter Louis Andresen , Scott Andrew Weaver , Paul Joseph Martiniano
IPC分类号： G01N2726
CPC分类号： G01N17/02 , Y10S29/004 , Y10T29/49002 , Y10T29/49826 , Y10T29/49888
摘要： A sensor for measuring electrochemical corrosion potential, and a method for manufacturing a sensor, the sensor comprising a tubular ceramic probe having a closed tip at one end, the probe at least partially filled with a powder comprising metal and metal oxide; a metal support tube having one end receiving an opposite end of the probe, and joined thereto by a braze joint therewith; an electrical conductor extending through the support tube and into the probe, and having an end buried in the powder for electrical contact therewith; and a protective band bridging the probe and tube at the joint for sealing thereof, the protective band consisting essentially of a metallic coating.
摘要翻译： 一种用于测量电化学腐蚀电位的传感器，以及一种用于制造传感器的方法，所述传感器包括管状陶瓷探针，所述管状陶瓷探针的一端具有封闭的尖端，所述探针至少部分地填充有包含金属和金属氧化物的粉末; 金属支撑管，其一端容纳探针的相对端，并通过其钎焊接头与其接合; 延伸穿过支撑管并进入探针的电导体，并且具有掩埋在粉末中的端部与其电接触; 以及在接头处将探针和管桥接的密封件的保护带，该保护带主要由金属涂层组成。
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公开(公告)号：US06409898B1
公开(公告)日：2002-06-25
申请号：US09681386
申请日：2001-03-28
IPC分类号： C25B1102
CPC分类号： H01J37/32055 , H01J37/32724
摘要： An apparatus for cathodic arc coating is provided. The apparatus includes: a vacuum chamber which includes an anode; a power supply; and a cathode target connected to the power supply. The cathode target has a channeled back surface for improving heat transfer from the cathode target. In the preferred embodiment, the cathode target also includes a conductor segment connecting the cathode target to the power supply of the cathodic arc coating apparatus for conducting the increased current capacity of the cathode target and a cooling block in contact with the cathode target to further improve the heat transfer from the cathode target.
摘要翻译： 提供了一种用于阴极电弧涂覆的设备。 该装置包括：真空室，其包括阳极; 电源; 以及连接到电源的阴极靶。 阴极靶具有用于改善从阴极靶的热传递的通道后表面。 在优选实施例中，阴极靶还包括将阴极靶连接到阴极电弧涂覆装置的电源的导体段，用于传导阴极靶的增加的电流容量和与阴极靶接触的冷却块，以进一步改善 从阴极靶传热。
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公开(公告)号：US06821399B2
公开(公告)日：2004-11-23
申请号：US10137220
申请日：2002-05-02
IPC分类号： C23C1432
CPC分类号： H01J37/32055 , C23C14/325
摘要： An apparatus for cathodic arc coating. The apparatus includes: a vacuum chamber which includes: an anode; a power supply; and a cathode target assembly connected to the power supply. The cathode target assembly includes a cathode target having an interference fit stud with a threadless distal end. In the preferred embodiment, the distal end of the threadless cathode target also includes a pre-determined surface texture and a cooling block in contact with the cathode target.
摘要翻译： 阴极电弧涂层设备。 该装置包括：真空室，其包括：阳极; 电源; 以及连接到电源的阴极靶组件。 阴极靶组件包括具有具有无螺纹远端的过盈配合螺柱的阴极靶。 在优选实施例中，无螺纹阴极靶的远端还包括预定的表面纹理和与阴极靶接触的冷却块。
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公开(公告)号：US06608432B2
公开(公告)日：2003-08-19
申请号：US09825126
申请日：2001-04-03
IPC分类号： H01J1726
CPC分类号： H01J37/32055 , H01J37/32724
摘要： An apparatus for cathodic arc coating. The apparatus includes: a vacuum chamber which includes an anode; a power supply; and a cathode target assembly connected to the power supply. The cathode target assembly includes a cathode target and a target holder. In the preferred embodiment, a conductive interlayer is located between the cathode target and the target holder, and a cooling block is in contact with the cathode target.
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公开(公告)号：US06436254B1
公开(公告)日：2002-08-20
申请号：US09824636
申请日：2001-04-03
IPC分类号： C23C1434
CPC分类号： H01J37/32055 , C23C14/325
摘要： An apparatus for cathodic arc coating. The apparatus includes: a vacuum chamber which includes: an anode; a power supply; and a cathode target assembly connected to the power supply. The cathode target assembly includes a cathode target having an interference fit stud with a threadless distal end. In the preferred embodiment, the distal end of the threadless cathode target also includes a pre-determined surface texture and a cooling block in contact with the cathode target.
摘要翻译： 阴极电弧涂层设备。 该装置包括：真空室，其包括：阳极; 电源; 以及连接到电源的阴极靶组件。 阴极靶组件包括具有具有无螺纹远端的过盈配合螺柱的阴极靶。 在优选实施例中，无螺纹阴极靶的远端还包括预定的表面纹理和与阴极靶接触的冷却块。
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公开(公告)号：US06869508B2
公开(公告)日：2005-03-22
申请号：US10063808
申请日：2002-05-15
申请人： Ramgopal Darolia , Reed Roeder Corderman , Joseph David Rigney , Richard Arthur Nardi, Jr. , Michael James Weimer
发明人： Ramgopal Darolia , Reed Roeder Corderman , Joseph David Rigney , Richard Arthur Nardi, Jr. , Michael James Weimer
CPC分类号： B82Y10/00 , C23C14/16 , C23C14/246 , C23C14/30
摘要： A PVD process and apparatus (120) for depositing a coating (132) from multiple sources (110, 111) of different materials. The process and apparatus (120) are particulaity intended to deposit a beta-nickel aluminide coating (132) containing one or more elements whose vapor pressures are lower than NiAl. The PVD process and apparatus (120) entail feeding at least two materials (110, 111) into a coating chamber (122) and evaporating the materials (110, 111) at different rates from separate molten pools (114, 115) thereof. Articles (130) to be coated are suspended within the coating chamber (122), and transported with a support apparatus (118) relative to the two molten pools (114, 115) so as to deposit a coating (132) with a controlled composition that is a mixture of the first and second materials (110, 111).
摘要翻译： 一种用于从不同材料的多个源（110,111）沉积涂层（132）的PVD工艺和设备（120）。 该方法和装置（120）特别用于沉积含有一种或多种蒸气压低于NiAl的元素的β-镍铝化物涂层（132）。 PVD工艺和设备（120）需要将至少两种材料（110,111）进料到涂覆室（122）中并且以与其分离的熔池（114,115）不同的速率蒸发材料（110,111）。 待涂覆的制品（130）悬浮在涂覆室（122）内，并相对于两个熔池（114,115）用支撑装置（118）运输，以便沉积具有受控组合物的涂层（132） 即第一和第二材料（110,111）的混合物。
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10.发明授权公开(公告)号：US06849299B2
公开(公告)日：2005-02-01
申请号：US10272256
申请日：2002-10-16
摘要： A method of introducing small amounts of a refractory element into a vapor deposition coating. A second material (30), containing at least two elements which are desired to be deposited as a coating on a base material, has placed over it a first material (20) substantially comprising such two elements and a refractory element. The first material (20) is adapted to permit transport of the at least two elements in the second material (30) through the first material (20) when the first (20) and second (30) material are in a molten state and in touching contact with the other so as to permit evaporation of the two elements and the refractory element from an exposed surface. Heat is supplied to the first (20) and second (30) materials to permit evaporation of the at least two elements of second material (30) and the refractory element in the first material (20), and the resulting vapors are condensed as a deposit on a base material (50). A particular method of heating is further disclosed to assist in maintaining adequate rates of evaporation for the aforesaid method, wherein the supplied heat is supplied to an inner heated area (91) and a surrounding outer heated area (92) and at least a portion of the inner heated area (91) is heated to a greater temperature than the outer heated area (92).
摘要翻译： 将少量耐火材料引入气相沉积涂层的方法。 包含至少两个期望作为涂层涂覆在基材上的元件的第二材料（30）已经在其上放置了基本上包含这两个元件和难熔元件的第一材料（20）。 当第一（20）和第二（30）材料处于熔融状态时，第一材料（20）适于允许第二材料（30）中的至少两个元件通过第一材料（20） 与另一个接触，以允许两个元件和耐火元件从暴露的表面蒸发。 将热量供应到第一（20）和第二（30）材料以允许第一材料（20）中的第二材料（30）的至少两个元件和耐火元件蒸发，并且所得到的蒸气被冷凝为 沉积在基材（50）上。 进一步公开了一种特定的加热方法，以有助于为上述方法保持足够的蒸发速率，其中供应的热量被供应到内部加热区域（91）和周围的外部加热区域（92）和至少一部分 内加热区域（91）被加热到比外部加热区域（92）更高的温度。
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