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| Number | Title | Issue Date |
| 8168261 | Process for applying a heat shielding coating system on a metallic substrate The invention provides a process for applying a heat shielding coating system on a metallic substrate. The coating system comprises at least three individual layers selected from the group of barrier layer, hot gas corrosion protection layer, protection layer, heat ... | 05/01/2012 |
| 8153204 | Imparting functional characteristics to engine portions A method of imparting one or more of a variety of functional characteristic to a portion of an engine (e.g., a turbine or diesel engine) by depositing particles from different particle feedstocks so as to form a high temperature resistant coating on a surface of the... | 04/10/2012 |
| 8084100 | Method for the manufacture of a coating Using this method, a coating (1) is manufactured on a substrate (2), which forms a surface of a base body. In this method a layer (3) with ceramic coating material is applied to the substrate in a process chamber (6) using a plasma beam (... | 12/27/2011 |
| 7678428 | Plasma spraying method A method of forming a thermally insulating layer system on a metallic substrate surface is disclosed. The method includes: forming a plasma beam; introducing a coating material in the form of a powder having particles in the range between 1 and 50 μm, carried by a ... | 03/16/2010 |
| 7462378 | Method for coating metals Disclosed herein are methods for coating metal substrates, systems therefore, and articles made therefrom. In one embodiment, the method of coating a metal substrate comprises: disposing a metallic bond coating on the metal substrate, creating ions with a reverse po... | 12/09/2008 |
| 7371426 | Method for repairing components using environmental bond coatings and resultant repaired components According to an embodiment of the invention, a repaired component is disclosed. The repaired component comprises an engine run component having a base metal substrate, a portion of the base metal substrate between about 1-3 mils in thickness and an overlying bond co... | 05/13/2008 |
| 7368177 | Highly oxidation resistant component An oxidation resistant component is disclosed comprising a substrate and a protective layer. The protective layer consists of an inner MCrAlY layer contiguous with the substrate and an outer layer consisting of at least Ni and Al and having a β-NiAl structure ... | 05/06/2008 |
| 7364798 | Internal member for plasma-treating vessel and method of producing the same It is to propose an internal member for a plasma treating vessel having excellent resistances to chemical corrosion and plasma erosion under an environment containing a halogen gas and an advantageous method of producing the same, which is a member formed by coverin... | 04/29/2008 |
| 7361386 | Functional coatings for the reduction of oxygen permeation and stress and method of forming the same The oxidation behavior of the bond coat is improved using a HVOF nanostructured NiCrAlY coating. NiCrAlY powder is mechanically cryomilled and HVOF sprayed onto Ni-based alloy to form a nanocrystalline bond coat. Oxidation is performed on the coating to form the the... | 04/22/2008 |
| 7358465 | Method for restoring ceramic heater A ceramic heater for heating a semiconductor wafer under processing and has a layered structure wherein on one surface of a supporting substrate made of carbon or a carbon-based composite material, successively formed layers including an insulating layer, and electr... | 04/15/2008 |
| 7341427 | Gas turbine nozzle segment and process therefor A gas turbine engine nozzle segment and process for producing such a nozzle segment to exhibit improved durability and aerodynamic performance. The process produces a nozzle segment having at least one vane between and interconnecting a pair of platforms. The nozzle... | 03/11/2008 |
| 7332199 | Thermal spraying of a piston ring The invention relates to a piston ring coated with a coating material by a thermal spray process, exposed to heat treatment of the coating material at an elevated temperature and for a time effective to at least partially diffuse the coating material into the piston... | 02/19/2008 |
| 7309512 | Method of repairing an article having a bondcoat and a topcoat A method for locally repairing a coated article having a bondcoat and a topcoat by removing a first portion of the topcoat and a second portion of the bondcoat and adding a new bondcoat and topcoat material such that the new topcoat material overlies the new bondcoa... | 12/18/2007 |
| 7282112 | Method and apparatus for an improved baffle plate in a plasma processing system The present invention presents an improved baffle plate for a plasma processing system, wherein the design and fabrication of the baffle plate advantageously provides for a uniform processing plasma in the process space with substantially minimal erosion of the baff... | 10/16/2007 |
| 7275720 | Actively cooled ceramic thermal protection system An apparatus and method for thermal protection is provided. A thermal protection apparatus includes a porous layer attached to an inner structural member requiring thermal protection. The porous layer serves as both a cooling air plenum and a transpiring medium. The... | 10/02/2007 |
| 7264887 | MCrAlY bond coating and method of depositing said MCrAlY bond coating A method of depositing a bond coating to a surface of an article includes the steps of depositing an inner layer of the bond coating consisting of β-NiAl comprising Fe, Ga, Mo, B, Hf or Zr or γ/β-MCrAlY comprising Fe, Ga, Mo, B, Hf or Zr or γ/γ′- or γ-MCrAlY... | 09/04/2007 |
| 7261784 | Method of making a coating on a metal substrate and/or an article, such a coating, such a metal substrate and/or an article, and a cam forming such an article The method of the invention enables a coating to be made on at least one face to be protected of a metal substrate and/or article in order to improve its performance in terms of resistance to wear by friction, in particular at high temperature. The method comprises ... | 08/28/2007 |
| 7261955 | MCrAlX alloy and turbine component having protective layer made from MCrAlX alloy Protective layers of the MCrAlX type according to the prior art are often provided with a platinum layer to prevent diffusion of elements out of the base material into the MCrAlX. The MCrAlX alloy according to the invention includes halogens (F, Cl, Br, I), which pr... | 08/28/2007 |
| 7211177 | Electrode for electrolysis in acidic media Electrode at least comprising an electroconductive support of a titanium-palladium alloy, titanium, tantalum or compounds or alloys of titanium or of tantalum, an electrochemically active coating and an interlayer between the support and the electrochemically active... | 05/01/2007 |
| 7198858 | Method of vibration damping in metallic articles A metal is used as a predominant component of an outermost metallic portion of a ceramic-containing and metal-containing vibration damping coating for a metallic article, for the purpose of enhancing resistance of the coating to foreign object damage and/or erosion ... | 04/03/2007 |
| 7196295 | Two-wire layered heater system A heater system is provided with a layered heater in communication with a two-wire controller, wherein a resistive layer of the layered heater is both a heater element and a temperature sensor. The two-wire controller thus determines temperature of the layered heate... | 03/27/2007 |
| 7188416 | Restoration process for porosity defects in high pressure die cast engine blocks A restoration process for restoring surface porosity defects in engine blocks cast using a high pressure die cast method. The areas of an engine block having surface porosity defects are identified and the areas not containing surface porosity defects are masked usi... | 03/13/2007 |
| 7168267 | Method of making amorphous materials and ceramics Methods of making amorphous material and ceramic materials. Embodiments of the invention can be used to make abrasive particles. The abrasive particles can be incorporated into a variety of abrasive articles, including bonded abrasives, coated abrasives, nonwoven ab... | 01/30/2007 |
| 7166200 | Method and apparatus for an improved upper electrode plate in a plasma processing system The present invention presents an improved upper electrode for a plasma processing system, wherein the design and fabrication of an electrode plate coupled to an upper assembly advantageously provides gas injection of a process gas with substantially minimal erosion... | 01/23/2007 |
| 7160584 | Method for manufacturing ceramic glow plugs A method for manufacturing a ceramic glow pin which is formed of more than two layers arranged especially coaxially to the axis of the glow pin and symmetrically. The layers of the layer structure are manufactured by co-extrusion. ... | 01/09/2007 |
| 7150921 | Bi-layer HVOF coating with controlled porosity for use in thermal barrier coatings A bi-layer bond coating for use on metal alloy components exposed to hostile thermal and chemical environment, such as a gas turbine engine, and the method for applying such coatings. The preferred coatings include a bi-layer bond coat applied to the metal substrate... | 12/19/2006 |
| 7147899 | Process of masking cooling holes of a gas turbine component A process of masking cooling holes (4) of a gas turbine component (1) with an external surface (6), including a cavity (2) and a plurality of cooling holes (4) before coating the gas turbine component (1), includes first app... | 12/12/2006 |
| 7144602 | Process for obtaining a flexible/adaptive thermal barrier The invention proposes a process for obtaining a flexible/adaptive thermal barrier, the thermal barrier comprising a ceramic layer deposited on a substrate covered with a sublayer, the ceramic layer being deposited by thermal spraying using a torch. The ceramic laye... | 12/05/2006 |
| 7128962 | Metallic material that can be worn away by abrasion; parts, casings, and a process for producing said material A material that can be worn away by abrasion, and a method of making the same, includes a substantially oxide free metal alloy based on nickel or cobalt or a ceramic. The material further includes at least one of particles of solid lubricant, closed pores, or surfac... | 10/31/2006 |
| 7112758 | Apparatus and method for solution plasma spraying The apparatus for the thermal spray delivery of a precursor solution comprises a first solution reservoir, a second solution reservoir, singular or multiple atomizing liquid injector(s) disposed in fluid communication with the reservoirs, a flame source configured t... | 09/26/2006 |
| 7105205 | Densification of thermal spray coatings A thermal spray mixed with a substrate using a non-consumable cylindrical rotating tool. The process may be repeated to create a composite-like coating or material. The coating or material may be machine to improve surface quality. ... | 09/12/2006 |
| 7094450 | Method for applying or repairing thermal barrier coatings A method applying a thermal barrier coating to a metal substrate, or for repairing a thermal barrier coating previously applied by physical vapor deposition to an underlying aluminide diffusion coating that overlays the metal substrate. The aluminide diffusion coati... | 08/22/2006 |
| 7083824 | Method of protecting a local area of a component It is disclosed a method of protecting a local area of components (1) from the effects of thermochemical or mechanical processes carried out on the surface (6) of the component. A masking material (5) containing at least one filler material is a... | 08/01/2006 |
| 7078073 | Method for repairing coated components According to an embodiment of the invention, a method for repairing a coated high pressure turbine blade, which has been exposed to engine operation, to restore coated airfoil contour dimensions of the blade, is disclosed. The method comprises providing an engine ru... | 07/18/2006 |
| 7045172 | Method of shielding effluents in spray devices This invention provides a unique gas shield or shroud surrounding the effluent of a thermal spray device that effectively can extend the working distance or standoff between the thermal spray device and the surface being coated. This invention provides a method of s... | 05/16/2006 |
| 7008674 | Thermal barrier coating protected by alumina and method for preparing same A thermal barrier coating for an underlying metal substrate of articles that operate at, or are exposed to, high temperatures, as well as being exposed to environmental contaminant compositions. This coating comprises an optional inner layer nearest to the underlyin... | 03/07/2006 |
| 6998151 | Method for applying a NiAl based coating by an electroplating technique The present invention provides a method to coat an article using a plating process, either electroless or electrolytic, whereby nickel is plated on the article using a solution that includes a suspension of powders or containing one or more of the following elements... | 02/14/2006 |
| 6962613 | Low-temperature fabrication of thin-film energy-storage devices A method and system for fabricating solid-state energy-storage devices including fabrication films for devices without an anneal step, especially a cathode anneal of thin-film batteries. A film of an energy-storage device is fabricated by depositing a first material... | 11/08/2005 |
| 6955308 | Process of selectively removing layers of a thermal barrier coating system A process of selectively removing layers of a thermal barrier coating system from a surface of a component. A thermal barrier coating system of interest comprises an inner metallic bond coat layer, an outer metallic bond coat layer that is less dense than the inner ... | 10/18/2005 |
| 6909800 | Process and apparatus for locating coated cooling holes on turbine vanes The present invention relates to processes and systems for locating coated cooling holes on parts such as turbine vanes. In a first embodiment of the present invention, a thermal imaging technique is utilized to obtain the locations of the cooling holes on a turbine... | 06/21/2005 |
