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。

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

IPC分类号： H02K3/24 ,  H02K9/00 ,  H02K15/00 ,  H02K9/19

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。

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

IPC分类号： H02K9/08 ,  H02K9/09 ,  H02K9/20

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。

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。