公开(公告)号：US20090110954A1

公开(公告)日：2009-04-30

申请号：US12203248

申请日：2008-09-03

Applicant: David B. Allen ,  Andrew J. Burns ,  Ramesh Subramanian

Inventor： David B. Allen ,  Andrew J. Burns ,  Ramesh Subramanian

IPC: B32B15/00

CPC classification number: C23C4/02 ,  C23C28/3215 ,  C23C28/345 ,  C23C28/3455 ,  F01D5/288 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12944

Abstract: A bimetallic bond layer (26, 28) for a thermal barrier coating or TBC (30) on a superalloy substrate (22) for a high temperature environment. An interlayer (26) is applied on the substrate. A bond coat (28) comprising a CoNiCrAlY or NiCoCrAlY alloy is applied on the interlayer. A ceramic TBC (30) such as 8YSZ is applied on the bond coat. The interlayer (26) is an alloy that is compatible with the substrate and the bond coat, and that blocks or delays diffusion of aluminum from the bond coat into the substrate at high operating temperatures. This preserves aluminum in the bond coat that maintains a beneficial alumina scale (29) between the bond coat and the TBC. This delays spalling of the TBC, and lengthens the coating and component life.

Abstract translation: 用于高温环境的用于热障涂层或超合金基底（22）上的TBC（30）的双金属粘结层（26,28）。 将中间层（26）施加在基板上。 将包含CoNiCrAlY或NiCoCrAlY合金的粘合涂层（28）施加在中间层上。 粘合涂层上涂敷诸如8YSZ的陶瓷TBC（30）。 中间层（26）是与基底和粘合层相容的合金，并且在高操作温度下阻挡或延迟铝从粘合涂层扩散到基底中。 这保留了粘结涂层中的铝，其在粘合涂层和TBC之间保持有益的氧化铝垢（29）。 这会延缓TBC的剥落，延长涂层和组件的使用寿命。

公开(公告)号：US07510743B2

公开(公告)日：2009-03-31

申请号：US11007506

申请日：2004-12-08

Applicant: Ramesh Subramanian

Inventor： Ramesh Subramanian

IPC: B05D3/00

CPC classification number: F28F13/00 ,  C23C4/01 ,  C23C28/3215 ,  C23C28/3455 ,  C23C28/36 ,  C25D5/022 ,  C25D5/10 ,  C25D13/02 ,  F28F2270/00 ,  Y10T428/12354 ,  Y10T428/12458 ,  Y10T428/12486 ,  Y10T428/12493 ,  Y10T428/12535 ,  Y10T428/12542 ,  Y10T428/12549 ,  Y10T428/12583 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12931 ,  Y10T428/12993 ,  Y10T428/24149 ,  Y10T428/24157 ,  Y10T428/24273 ,  Y10T428/24479 ,  Y10T428/24595 ,  Y10T428/24612 ,  Y10T428/2462 ,  Y10T428/24628 ,  Y10T428/24661 ,  Y10T428/24669 ,  Y10T428/24678 ,  Y10T428/249953 ,  Y10T428/249955 ,  Y10T428/249956 ,  Y10T428/249957 ,  Y10T428/249961 ,  Y10T428/249975 ,  Y10T428/26 ,  Y10T428/31678

Abstract: A process for manufacturing a device adapted for exposure to high temperatures. A support structure for retaining a ceramic insulating material on a substrate is formed by the deposition of a support structure material through a patterned masking material. The support structure can define cells into which the ceramic insulating material is deposited following removal of the masking material. The support structure may be a composite metal-ceramic material having either discreet layers or a graded composition deposited by an electro-deposition process followed by a heat treatment to form a solid state diffusion bond with the substrate. The ceramic filler material may be deposited by the electrophoretic deposition of ceramic particles coated with a bonding material that is subsequently heated to oxidize and to bond the particles together. The support structure may be formed with inclined walls in order to improve its resistance to foreign object impact damage.

Abstract translation: 一种用于制造适于暴露于高温的装置的方法。 用于通过图案化掩模材料沉积支撑结构材料来形成用于将陶瓷绝缘材料保持在基底上的支撑结构。 支撑结构可以限定在去除掩模材料之后沉积陶瓷绝缘材料的单元。 支撑结构可以是复合金属陶瓷材料，其具有离散层或通过电沉积工艺沉积的渐变组分，随后进行热处理以与基底形成固态扩散接合。 陶瓷填充材料可以通过涂覆有接合材料的陶瓷颗粒的电泳沉积来沉积，随后被加热以氧化并将颗粒结合在一起。 支撑结构可以形成有倾斜的壁，以便改善其对异物冲击损伤的抵抗力。

公开(公告)号：US20090048100A1

公开(公告)日：2009-02-19

申请号：US12099280

申请日：2008-04-08

Applicant: Andrew Jeremiah Burns ,  Chris Campbell ,  Ramesh Subramanian

Inventor： Andrew Jeremiah Burns ,  Chris Campbell ,  Ramesh Subramanian

IPC: B01J23/10 ,  B05D1/08

CPC classification number: F23C13/08 ,  B01J23/002 ,  B01J23/005 ,  B01J35/1014 ,  B01J37/0225 ,  B01J37/0244 ,  B01J37/349 ,  C23C14/54 ,  F23C13/00 ,  F23R3/40 ,  Y10T428/252 ,  Y10T428/264

Abstract: A combustion catalyst coating (36) applied to the surface of a ceramic thermal barrier coating (34) which is supported by a metal substrate (32). The microstructure of the thermal barrier coating surface provides the necessary turbulent flow and surface area for interaction of the catalyst and a fuel-air mixture in a catalytic combustor of a gas turbine engine. The temperature gradient developed across the thermal barrier coating protects the underlying metal substrate from a high temperature combustion process occurring at the catalyst surface. The thermal barrier coating deposition process may be controlled to form a microstructure having at least one feature suitable to interdict a flow of fuel-air mixture and cause the flow to become more turbulent than if such feature did not exist.

Abstract translation: 一种燃烧催化剂涂层（36），其被施加到由金属基底（32）支撑的陶瓷热障涂层（34）的表面上。 热障涂层表面的微观结构为燃气轮机的催化燃烧器中的催化剂和燃料 - 空气混合物的相互作用提供了必要的湍流和表面积。 在隔热涂层上形成的温度梯度保护底层金属基材免受在催化剂表面发生的高温燃烧过程的影响。 可以控制热障涂层沉积过程以形成具有至少一个特征的微结构，该特征适合于阻止燃料 - 空气混合物的流动，并且使得流动比不存在这样的特征时变得更湍流。

公开(公告)号：US20060275553A1

公开(公告)日：2006-12-07

申请号：US11145439

申请日：2005-06-03

Applicant: Ramesh Subramanian

Inventor： Ramesh Subramanian

IPC: B05D7/00

CPC classification number: C23C10/02 ,  B23H1/00 ,  B23H9/10 ,  C23C4/04 ,  C23C4/18 ,  C23C10/30 ,  C23C24/00 ,  C23C26/00 ,  C23C28/00 ,  C23C28/321 ,  C23C28/322 ,  C23C28/3455

Abstract: A thermal barrier coating capable of being used in an electrode discharge machining process. The thermal barrier coating has an increased electrical conductivity, thereby permitting the coating to be used in an electrode discharge machining process. The electrical conductivity of the TBC may be increased by mixing graphite and/or another electrically-conductive polymer into the TBC. Alternatively, the TBC may be coated with graphite and/or another electrically-conductive polymer. In either instance, EDM is then used to form a cooling hole and then the remaining electrically conductive material is burned out. In another embodiment, the TBC may be made using an electrically conductive thermal barrier material, and then use EDM to form cooling holes or other forms in a turbine or other substrate.

Abstract translation: 一种能够用于电极放电加工工艺的隔热涂层。 热障涂层具有增加的导电性，从而允许涂层用于电极放电加工过程。 通过将石墨和/或其它导电聚合物混合到TBC中可以增加TBC的电导率。 或者，TBC可以涂覆有石墨和/或其它导电聚合物。 在任一情况下，然后使用EDM形成冷却孔，然后剩余的导电材料被烧尽。 在另一个实施例中，TBC可以使用导电热障材料制成，然后使用EDM在涡轮机或其它基底中形成冷却孔或其它形式。

公开(公告)号：US20060084713A1

公开(公告)日：2006-04-20

申请号：US10966790

申请日：2004-10-15

Applicant: Hermann Bach ,  Roy Clemens ,  Larry Galeza ,  Charles Gambino ,  Scott Grace ,  Michael Dvorchak ,  Ramesh Subramanian

Inventor： Hermann Bach ,  Roy Clemens ,  Larry Galeza ,  Charles Gambino ,  Scott Grace ,  Michael Dvorchak ,  Ramesh Subramanian

IPC: C08G65/18

CPC classification number: C08G18/672 ,  C08G18/6755 ,  C08L33/066 ,  C08L33/068 ,  C08L33/14 ,  C08L63/10 ,  C08L2205/02 ,  C09D175/16 ,  Y10T428/31504 ,  C08L2666/04

Abstract: The present invention is directed to a composition curable by radiation having a wavelength of 300 nm or more, a method of producing a coated substrate using such composition and the coated product so-produced. More particularly, the composition of the present invention comprises A) from about 1 to about 99% by weight of an unsaturated polymer or oligomer, B) from about 1 to about 99% by weight of an unsaturated epoxy acrylate, C) one or more photoinitiators, and, optionally, D) one or more solvents.

Abstract translation: 本发明涉及通过波长为300nm以上的辐射固化的组合物，使用这种组合物制造涂布基材的方法和如此制备的涂布产品。 更具体地，本发明的组合物包含A）约1至约99重量％的不饱和聚合物或低聚物，B）约1至约99重量％的不饱和环氧丙烯酸酯，C）一种或多种 光引发剂，和任选的D）一种或多种溶剂。

公开(公告)号：US20050238815A1

公开(公告)日：2005-10-27

申请号：US10832510

申请日：2004-04-27

Applicant: Michael Dvorchak ,  Larry Galeza ,  Robert Wade ,  Clifford Bridges ,  Ramesh Subramanian

Inventor： Michael Dvorchak ,  Larry Galeza ,  Robert Wade ,  Clifford Bridges ,  Ramesh Subramanian

IPC: C08F299/06 ,  C08G18/08 ,  C08G18/12 ,  C08G18/42 ,  C08G18/48 ,  C08G18/66 ,  C08G18/67 ,  C08G18/70 ,  C08L75/14 ,  C08L75/16 ,  C09D5/00 ,  C09D7/12 ,  C09D167/00 ,  C09D167/07 ,  C09D175/04 ,  C09D175/14 ,  C09D175/16 ,  C08F2/46

CPC classification number: C08G18/4288 ,  C08G18/0823 ,  C08G18/12 ,  C08G18/4854 ,  C08G18/6692 ,  C08G18/672 ,  C08G18/706 ,  C08L75/14 ,  C08L75/16 ,  C09D167/07 ,  C09D175/16 ,  C08G18/3228 ,  C08G18/42 ,  C08L2666/20

Abstract: The present invention is directed to a composition curable by radiation having a wavelength of 300 nm or more, a method of producing a coated substrate using such composition and the coated product so-produced. More particularly, the composition of the present invention comprises A) from about 1 to about 99% by weight of a specific aqueous polyurethane dispersion having a solids content of from about 20 to about 50% by weight, B) from about 1 to about 99% by weight of an aqueous polyester acrylate/urethane dispersion having a solids content of from about 20 to about 60% by weight, C) one or more photoinitiators, and D) water or a mixture of water and solvent

Abstract translation: 本发明涉及通过波长为300nm以上的辐射固化的组合物，使用这种组合物制造涂布基材的方法和如此制备的涂布产品。 更具体地，本发明的组合物包含A）约1至约99重量％的固体含量为约20至约50重量％的特定水性聚氨酯分散体，B）约1至约99 重量％的固体含量为约20至约60重量％的聚酯丙烯酸酯/聚氨酯分散体水溶液，C）一种或多种光引发剂，和D）水或水和溶剂的混合物

公开(公告)号：US20050198967A1

公开(公告)日：2005-09-15

申请号：US11122566

申请日：2005-05-05

Applicant: Ramesh Subramanian

Inventor： Ramesh Subramanian

IPC: C23C4/18 ,  C23C24/10 ,  C23C28/00 ,  F01D5/28 ,  F01D17/02 ,  F23M5/00 ,  F23M11/00 ,  F23R3/00 ,  F02C7/00

CPC classification number: G01K13/02 ,  C23C4/18 ,  C23C24/04 ,  F01D17/02 ,  F01D21/003 ,  F01D21/04 ,  F01D25/24 ,  F23M5/00 ,  F23M11/00 ,  F23R3/007 ,  G01K7/028 ,  G01K17/20 ,  G01K2205/04 ,  G01N3/56

Abstract: A smart component for use in various operating environments such as a casing of a combustion turbine. The component may have a substrate, a sensor connected with the substrate for sensing a condition of the component within the casing during operation of the combustion turbine and a connector attached to the substrate and in communication with the sensor for routing a data signal from the sensor to a termination location. The component may include a transmitter in communication with the connector for wirelessly transmitting the data signal outside the casing. A transceiver may be located outside the casing for receiving the data signal and transmitting it to a processing module for developing information with respect to a condition of the component or a coating deposited on the component.

Abstract translation: 用于各种操作环境中的智能部件，例如燃气轮机的壳体。 该部件可以具有衬底，与衬底连接的传感器，用于在燃烧涡轮机的操作期间感测壳体内的部件的状态，以及连接到衬底并与传感器通信的传感器，用于从传感器路由数据信号 到终止位置。 组件可以包括与连接器通信的发射机，用于在壳体外部无线地发送数据信号。 收发器可以位于外壳外部，用于接收数据信号并将其发送到处理模块，用于相对于部件或沉积在部件上的涂层的状态来显示信息。

公开(公告)号：US20050154076A1

公开(公告)日：2005-07-14

申请号：US11054020

申请日：2005-02-09

Applicant: Hermann Bach ,  Charles Gambino ,  Michael Dvorchak ,  Michael Jeffries ,  Richard Roesler ,  Ramesh Subramanian

Inventor： Hermann Bach ,  Charles Gambino ,  Michael Dvorchak ,  Michael Jeffries ,  Richard Roesler ,  Ramesh Subramanian

IPC: C08G2/00 ,  C08G18/67 ,  C08G18/79 ,  C09D175/16

CPC classification number: C09D175/16 ,  C08G18/4277 ,  C08G18/672 ,  C08G18/6725 ,  C08G18/792 ,  Y10T428/31504 ,  Y10T428/31551 ,  C08G18/42

Abstract: The present invention is directed to a non-aqueous composition curable by UV radiation broadly comprising a mixture of two UV curable urethane acrylates. The invention is also directed to a coating process using such composition. One of the urethane acrylates is the reaction product of an isocyanate and a specific OH functional lactone ester (meth)acrylate. The other urethane acrylate is the reaction product of an isocyanate and a specific hydroxy functional (meth)acrylate.

Abstract translation: 本发明涉及通过紫外线辐射固化的非水性组合物，其广泛地包含两种UV可固化聚氨酯丙烯酸酯的混合物。 本发明还涉及使用这种组合物的涂覆方法。 氨基甲酸酯丙烯酸酯之一是异氰酸酯和特定的OH官能的内酯酯（甲基）丙烯酸酯的反应产物。 另一种氨基甲酸酯丙烯酸酯是异氰酸酯和特定的羟基官能（甲基）丙烯酸酯的反应产物。

公开(公告)号：US06917124B2

公开(公告)日：2005-07-12

申请号：US10007273

申请日：2001-10-26

Applicant: Russell Edward Shetler, Jr. ,  Brian Paul Heber ,  Kevin Kim Eschhofen ,  Ramesh Subramanian ,  Nelson John Norris ,  Ronald Richard Rautenstrauch ,  Jon Ross Funk ,  Kevin Jay Bell ,  Suratkal Padmanabha Shenoy ,  Terry Dwane Bush ,  Farzin Kafaipour ,  Mohammad Nanda Rahmana Marwali ,  Andy Margraff

Inventor： Russell Edward Shetler, Jr. ,  Brian Paul Heber ,  Kevin Kim Eschhofen ,  Ramesh Subramanian ,  Nelson John Norris ,  Ronald Richard Rautenstrauch ,  Jon Ross Funk ,  Kevin Jay Bell ,  Suratkal Padmanabha Shenoy ,  Terry Dwane Bush ,  Farzin Kafaipour ,  Mohammad Nanda Rahmana Marwali ,  Andy Margraff

IPC: H02J9/06 ,  H02J7/00

CPC classification number: H02J9/062 ,  H02J9/061 ,  Y10T307/615 ,  Y10T307/625

Abstract: An uninterruptible power supply is disclosed that includes a digital controller comprising a plurality of microprocessors. These microprocessors are programmed and arranged to provide various control features heretofore unavailable using analog controllers of the prior art.

Abstract translation: 公开了一种包括多个微处理器的数字控制器的不间断电源。 这些微处理器被编程和布置成提供迄今不可用的现有技术的模拟控制器的各种控制特征。

公开(公告)号：US06891012B2

公开(公告)日：2005-05-10

申请号：US10444579

申请日：2003-05-23

Applicant: Thomas Faecke ,  Ramesh Subramanian ,  James W. Rawlins ,  Eric J. Vidra

Inventor： Thomas Faecke ,  Ramesh Subramanian ,  James W. Rawlins ,  Eric J. Vidra

IPC: C09D137/00 ,  C08G18/80 ,  C09D5/03 ,  C09D175/04

CPC classification number: C08G18/8093 ,  C08G2150/20 ,  Y10T428/31551

Abstract: A solid isocyanate-based composition having a glass transition temperature of at least 30° C. is produced by at least partially blocking the isocyanate groups of a polyisocyanate with a compound corresponding to the specified Formula I. This blocked isocyanate composition is useful in the production of powder coatings which are capable of being cured at temperatures of from 80 to 220° C.

Abstract translation: 玻璃化转变温度至少为30℃的固体异氰酸酯基组合物通过至少部分地用对应于特定式I的化合物来阻断多异氰酸酯的异氰酸酯基来制备。该封闭的异氰酸酯组合物可用于生产 的粉末涂料，其能够在80-220℃的温度下固化。