Patent application number | Description | Published |
20080274613 | Method for the Protection of Openings in a Component During a Machining Process - The invention relates to a method for the protection of openings in a component, produced from an electrically-conducting material, in particular, from metal or a metal alloy, during a machining process against the ingress of material, whereby the openings are sealed with a filler material before the machining process, which is removed again after the machining process. The machining processes particularly concern coating processes and welding processes. Said method is characterized in that an electrically-conducting filler material is applied, the electrical conductivity of which matches the electrical conductivity of the base material. | 11-06-2008 |
20090005233 | Component with a ceramic coating, into which particles are embedded, and method for producing said component - The subject matter of the invention is a component which is provided with a ceramic coating forming the surface. Inventively there is provision at least in a cover layer of the coating for nanoparticles made from a colorant (CrCoAl or a spinel-type oxide) and aluminum oxide nanoparticles. This combination of nanoparticles in the coating advantageously results in a resistance to high temperatures of the coloring of the surface of up to 1000° C. not previously known. This allows even components under great stress, such as for example compressor or turbine blades of a gas turbine, to be provided with temperature-resistant coloring. This can then be used for an optical inspection for example. Protection is also claimed for a method for creating the inventive coating | 01-01-2009 |
20090047444 | METHOD FOR PRODUCTION OF A LAYER HAVING NANOPARTICLES, ON A SUBSTRATE - The invention relates to a method for producing a layer ( | 02-19-2009 |
20090092498 | Component to be Arranged in The Flow Channel of a Turbomachine and Spraying Method For Producing The Coating - The invention relates to a component for arrangement in the duct of a turbine engine. The component is provided with a coating, which has a surface structure with scales which overlap each other in the direction of flow of the turbine engine. The invention also relates to a spraying method for generating a coating on a component. | 04-09-2009 |
20090155461 | Nozzle Arrangement and Method For Cold Gas Spraying - The invention relates to a method of, and a nozzle arrangement for, spraying cold gas. The nozzle arrangement has a first nozzle and a second nozzle, which is arranged within the first nozzle. The first nozzle is fed a gas which optionally contains particles. The second nozzle is fed a particle-containing gas. The particles are applied to a surface of the substrate by means of the gases. | 06-18-2009 |
20090202814 | Matrix and Layer System - Prior art protective layers can exercise their protecting function because they are depleted in a specific element which forms a protective oxide, or which is used as sacrificial material. When said material has been consumed, the protecting function can no longer be provided. The invention is characterized in that it consists in using powder particles comprising a reserve of the consumed material, which is delivered in delayed manner. Therefor, the material is enclosed in an envelope. | 08-13-2009 |
20090208344 | Process For The Electrolytic Treatment Of A Component, And A Component With Through-Hole - There is described a method wherein through holes of a wall are treated on a inside, and wherein one respective pole electrode is assigned to each through hole that is to be processed. | 08-20-2009 |
20090238693 | Substrate With Applied Coating and Production Method - There is described a substrate with a coating; the coating contains a coating matrix in whose matrix structure multilayered and/or encapsulated nanoparticles are arranged and release a dye when a limit temperature is exceeded the first time and/or trigger a color reaction which causes the color of the coating to change irreversibly. | 09-24-2009 |
20090255828 | Device and Method for Removing Surface Areas of a Component - Apparatus and process for removing surface regions of a component. The prior art involves removing surface regions of a metallic component by means of electrochemical processes. The electrochemical process is accelerated by the use of a current pulse generator. | 10-15-2009 |
20090297701 | Process for Repairing a Component with a Directional Microstructure - A method of repairing a component, in particular a gas turbine component, which is produced from a base material with an oriented microstructure, comprises the steps of: cleaning the repair site, filling the repair site with a filling material corresponding to the composition of the base material, carrying out a heat treatment in the region of the filled repair site, wherein the filling material has micro- and/or nano-scale particles, during the filling of the repair site measures which prevent the oxidation of the filling material are taken, an the temperatures and holding times of the heat treatment are set appropriately for the composition of the filling material and of the base material of the component in such a way that an epitaxial attachment of the filling material to the surrounding bas material takes place. | 12-03-2009 |
20090306289 | Powder for cold spraying processes - A powder can be produced by immersing microparticles ( | 12-10-2009 |
20100025262 | Method for removing a protective coating from a component - The invention relates inter alia to a method for removing a protective coating from a component, especially a turbine blade. According to the invention, the protective coating is removed, using mechanical shock waves having a shock wave repetition rate below 20 kHz. | 02-04-2010 |
20100032619 | Method for producing a particle-containing functional layer and functional element comprising such a layer - In a method for producing a particle ( | 02-11-2010 |
20100035084 | Method for producing a cast piece - A method for producing a cast metal piece and a cast metal piece are provided. An information element includes at least one piece of information. The information element is produced from a magnetizable material and the information is deposited n the magnetizable material and is cast into the information element during casting of the price, the casting temperature being above the Curie temperature of the magnetizable material of the information element. | 02-11-2010 |
20100047592 | Process for Producing a Component of a Turbine, and a Component of a Turbine - The turbine parts, when they are used, form oxide layers which by the undesirable rapid growth thereof generate the damage of the parts substrate. The inventive method consists in depleting the part in an element in such a way that the oxide layer is reduced. | 02-25-2010 |
20100072073 | Method for the electrochemically coating or stripping the coating from components - A method for the electrochemical application or removal of a coating of components ( | 03-25-2010 |
20100089768 | Method for the electrochemical removal of a metal coating from a component - The invention relates to a method for the electrochemical removal of a metal coating from a component. According to said method, the component is immersed in an electrolyte solution and a current is passed through the component and a secondary electrode that is in contact with the electrolyte. The current is pulsed with a routine that has a duty cycle >10 to <90%, two current densities between 5 mA/cm | 04-15-2010 |
20100098845 | Method for feeding particles of a coating material into a thermal spraying process - In a method particles are delivered to a thermal spraying process for forming a layer on a component. They are entrained there by a carrier gas stream and deposited on a component to be coated. The particles are dispersed in a liquid or solid additive before being introduced into a supply line which issues into the thermal spraying apparatus, the additive, after leaving the supply line, being transferred into the gaseous state in the carrier gas stream. A liquid additive evaporates or a solid additive is sublimated, whereby the particles in the carrier gas stream are separated. The dispersal of the particles in the additive simplifies an exact metering and prevents the particles from forming lumps, so that improved layers can be deposited by virtue of an improved homogeneity of the carrier gas stream. As the additive has been transferred into the gaseous state, it is not deposited in the layer. | 04-22-2010 |
20100183826 | Method and device for depositing a non-metallic coating by means of cold-gas spraying - A description is given of a method for depositing a non-metallic, in particular ceramic, coating on a substrate ( | 07-22-2010 |
20100189920 | METHOD FOR PRODUCING A COMPONENT WITH A NANOSTRUCTURED COATING - In a method for producing a component ( | 07-29-2010 |
20100212541 | Material Composition for Producing a Coating for a Component made from a Metallic Base Material, and Coated Metallic Component - The invention relates to a material composition that is used for producing a coating for a component, especially a turbine component, which is made of a metallic basic material, i.e. a metal or a metal alloy. Said material composition comprises a matrix material for forming a basic coating matrix and at least one filler for adjusting desired coating proportions or coating characteristics. The matrix material can be provided especially with basic glass ceramic properties. The inventive material composition is characterized in that the matrix material and/or the filler contains nanoparticles | 08-26-2010 |
20100215869 | METHOD FOR GENERATING A CERAMIC LAYER ON A COMPONENT - In a process for producing a ceramic layer ( | 08-26-2010 |
20100272888 | METHOD FOR PRODUCING A WEAR LAYER - In a method for producing a starting material (M, N, N′) for the production of a wear layer ( | 10-28-2010 |
20100297345 | METHOD FOR REPAIRING A COMPONENT BY COATING - A method for repairing a component such as a turbine blade is provided. At the end of its operating time, the component has, for example, a depletion of aluminium in a region near the surface. The application of a repair layer is provided including particles with an increased proportion of aluminium. A subsequent heat treatment may achieve the effect of equalizing the concentration of aluminium between the repair layer and the region near the surface, and so the aluminium content required for new components is achieved again. | 11-25-2010 |
20100314023 | Process for Applying Material to a Component, a Fiber and a Fiber Mat - Short fibers in a solder or a welding material often do not have the desired strength. Fiber mats that are introduced onto a surface or into a recess of a metallic component are provided. In addition a process for applying material to a metallic component is provided. In the process, a first fiber mat and a second fiber mat are used. | 12-16-2010 |
20110039024 | Cold Gas Spraying Method - The invention relates to a cold gas spraying method with the aid of which a substrate to be coated can be coated with particles. According to the invention, it is provided that microencapsulated agglomerates of nanoparticles are used as particles. This advantageously allows the advantages that accompany the use of nanoparticles to be used for the coating. The nanoparticles | 02-17-2011 |