Patent application number | Description | Published |
20090001065 | Welding Method and Welding Device - Conventional welding methods have the disadvantage of producing worse welded joints at the beginning of the process than in the later course of the method. The method in question uses an initializing plate on which the welding process is begun and then once a consistent quality can be achieved for the welded joint continues onto the points for repair. | 01-01-2009 |
20100061864 | COATING OPTIMIZATIOH PROCESS USING A COUPON AND COMPONENT COMPRISING A COUPON - A method for optimizing the coating of a component using a coupon by introducing the coupon into a depression of the component, in which the geometry of the component is not altered as compared to a component without a coupon, is provided. A component having a depression into which a coupon is fastened is also provided. | 03-11-2010 |
20100086757 | Method for coating a component - A method is provided for coating a component with a multilayer ceramic coating in which the individual layers of the ceramic coating are applied covering one another on the component, and in which ceramic particles are supplied to a coating burner, melted partly or completely by the coating burner, and deposited on the component. The ceramic particles have a particle size, which increases from layer to layer, and are supplied to the coating burner. Furthermore, a multilayer ceramic coating and a component which has with a multilayer ceramic coating are provided. | 04-08-2010 |
20100107976 | Holder for Large Components with Improved Spray Protection - A holder for a component providing spray protection is provided. The insertion of a rod in the side face of the component, the side face is arranged within a housing of the holder, has the additional effect of providing spray protection. The rod rests on an inner face of the holder in one aspect. | 05-06-2010 |
20100218787 | FIC Installation and Method for Operating a FIC Installation in the Pressure Range Above Atmospheric Pressure - A method of Fluoride Ion Cleaning (FIC) of a component is provided. A FIC installation includes a reaction chamber and a reactive gas or a reactive gas mixture. A pressure of the reactive gas or the reactive gas mixture in the reaction chamber is set at least occasionally above atmospheric pressure, wherein the pressure in the reaction chamber is periodically lowered and raised. | 09-02-2010 |
20100254818 | Process for preparing turbine blades or vanes for a subsequent treatment, and associated turbine blade or vane - Process for preparing turbine blades or vanes for a subsequent treatment, for example the application of a coating and/or a material-removing operation, wherein the turbine blade or vane has an airfoil, which is delimited at at least one end by an endplate with peripheral surfaces, wherein at least one of the peripheral surfaces is at least partially covered prior to the treatment of the turbine blade or vane. In the process a covering strip is fitted onto at least one peripheral surface to form a plug connection. | 10-07-2010 |
20100255200 | Method for the production of turbine components - The invention relates to a method for production of turbine components having at least one flow body, which has cooling air outlet openings arranged in the area of its trailing edge with the flow body, for example a blade section, being provided with an in particular ceramic coating by spraying coating. According to the invention, before the coating is applied, the cooling air outlet openings are completely covered by a covering strip which is composed of a material which is resistant to the coating process. | 10-07-2010 |
20100288823 | Application of Solder to Holes, Coating Processes and Small Solder Rods - A small solder rod with a stop-off at the end in order to prevent the solder from dripping from an opening is provided. A process for applying solder to a hole in a substrate, wherein the solder is used in the form of a wire or a small rod is also provided. | 11-18-2010 |
20110076414 | Process for Applying a Bonding Primer Layer - A process for applying a bonding primer layer for a protective ceramic layer on a component surface by high-velocity flame spraying is proposed. A coating material in the foam of at least one metal alloy powder is at least partially melted and is applied as particle stream with high velocity to the component surface. The coating material has two powder fractions that have a fine particle size and a coarse particle size. The coating material comprises an agglomerated and sintered powder. | 03-31-2011 |
20110078903 | Method and arrangement for a spray coating process - A method for preparing a blade of a turbomachine for a spray coating process is provided. The method includes providing a sheet of flexible material which is shaped such that, when the sheet is bent circumferentially around a blade root of the blade along a longitudinal axis of the blade, the sheet forms a circumferential cover on the surface of the blade root, and bending the sheet around the blade root to form the cover. The sheet is positioned on the blade root up to a platform between an airfoil and the blade root. The sheet is placed on the blade root such that the sheet forms a circumferentially closed structure around the blade root. Further, an arrangement for a spray coating process is provided. | 04-07-2011 |
20110101125 | Plasma Spray Nozzle with Internal Injection - A plasma spray nozzle is provided. Owing to their high degree of wear, previous plasma spray nozzles were not suitable for the coating of components for which long coating times were necessary. The coating times may be reduced considerably by the triple injection of powder into the inner channel through the plasma spray nozzle. | 05-05-2011 |
20110117278 | Process for coating a component having partially closed holes and process for opening the holes - During the coating of a component including cooling-air holes, it is necessary, when remachining the coated cooling-air holes, to determine the correct alignment of the cooling-air row. A process is provided in that at least two cooling-air holes are kept clear by a masking material during the coating and the alignment of the cooling-air row is effected on the basis of these two unclosed cooling-air hole. | 05-19-2011 |
20110132882 | Filler for the Drilling of Through-Holes in Hollow Components, a Process and Apparatus Therefor - A filler made of glass beads is provided. The glass improves the absorption and the distribution of the energy of the beam such that an internal wall of the hollow component is not damaged. A process for producing a through-hole in a hollow component is provided. Also, an apparatus for laser drilling is provided. | 06-09-2011 |
20110135947 | Masking Material, Masking Layer, Process for Masking a Substrate and Process for Coating a Substrate - A two-layer system made of ceramic powder and metallic powder is provided. The ceramic powder may include zirconium oxide, aluminum oxide, titanium oxide, a perovskite, a spindle, a pyrochore and/or boron nitride and mixtures thereof. The metallic powder may include nickel, aluminum, cobalt and/or chromium, and mixtures or alloys thereof. A masking layer and a process for masking a substrate are also provided. | 06-09-2011 |
20110200752 | Overspray Shielding Device and Method - A shielding device for shielding a root of a blade or a vane for a spray coating process of the blade or the vane is provided. The shielding device includes a removable insert having a first member with one or more projections sized to sealingly fit into corresponding one or more grooves over an exposed part of the root of the blade or the vane, a second member with one or more projections sized to sealingly fit into corresponding one or more grooves over a remaining part of the root of the blade or the vane, wherein the first member and the second member are adapted to be coupled to sealingly fit on the blade or the vane. | 08-18-2011 |
20120027931 | Coating Having Thermal and Non-Thermal Coating Method - A method for coating a substrate of a component is provided. Using the previous coating method, localized coating that can occur unexpectedly at one spot is often more difficult because the coating sequence must be reprogrammed here. This irregularity is resolved in a short period of time by a simple, manual coating. | 02-02-2012 |
20120069865 | Method for Testing a Thermography Apparatus, Designed for Carrying out a Thermography Method, for its Correct Operation, Test Component Therefor and Method for its Production - A test component coated with a coating system is provided. In at least one defined region of the test component, there is a delamination having defined properties deliberately introduced into the coating system. The test component may be employed in a method for testing a thermography apparatus that is designed for carrying out a thermography method, for its correct operation with a view to the detection of delaminations. In order to test the thermography apparatus, the at least one defined delamination of the coating system is detected on the test component by using the thermography method employed in the thermography apparatus. | 03-22-2012 |
20120088064 | Method For Coating A Component With Film Cooling Holes And Component - During the complete masking of film cooling holes when coating a component with film cooling holes, problems frequently arise when the cooling gas exits from the film cooling hole. The method is provided which proposes that the masking is only carried out sectionally such that part of the coating is present in the film cooling hole. Thus the flow may still form like a film on the component. | 04-12-2012 |
20120094029 | Setting the quantity of cooling air for a turbine blade or vane by controlled overspray - A process for coating an edge within a hole in a coated component is provided. The hole is a cooling-air hole operable conduct a coolant therethrough. According to the processes, an outer coating is provided on the outer surface of the component. An inner coating is provided on an inner surface within the hole, wherein the inner coating within the hole takes place using a coating nozzle at a different angle to the coating of the outer surface around the hole, if the spray angles for the outer coating and inner coating relate to the outer surface. | 04-19-2012 |
20120111929 | SOLDER ROD, SOLDERING OF HOLES, COATING PROCESS - A metallic solder rod is provided. The solder rod includes a stop-off at the end so that the solder cannot drip from an opening. The solder rod includes an inner region and an outer region which at least partially surrounds the inner region wherein the inner region includes a different alloy than the outer region. A process for applying solder to a hole in a substrate is also provided. | 05-10-2012 |
20130153555 | PROCESS FOR LASER MACHINING A LAYER SYSTEM HAVING A CERAMIC LAYER - A process of laser machining a layer system is provided. The layer system has at least one metallic substrate and an outer ceramic layer. After laser machining the layer system, a layer thickness of the outer ceramic layer is reduced by a laser process and/or a smoothing process. The laser machining includes creating a plurality of passage holes using a diffuser. | 06-20-2013 |