Patent application number | Description | Published |
20090061530 | METHOD FOR DESIGNATING A COMPONENT HAVING A HEAT INSULATION LAYER AND FOR DETERMINING ITS OPERATING TIME - A method for designating a component, coated with a heat insulation layer including zirconium dioxide (ZrO | 03-05-2009 |
20090324989 | MULTILAYER THERMAL BARRIER COATING - Components ( | 12-31-2009 |
20100124502 | ROTOR BLADE ARRANGEMENT AND GAS TURBINE - A rotor blade arrangement ( | 05-20-2010 |
20100150727 | ROTOR BLADE FOR A GAS TURBINE - A rotor blade ( | 06-17-2010 |
20100247953 | MULTILAYER THERMAL PROTECTION SYSTEM AND METHOD FOR MAKING SAME - A multilayer thermal protection system includes a metallic substrate; a first ceramic layer; a bond coat layer attaching the first ceramic layer to the metallic substrate, wherein the first ceramic layer is applied by plasma spraying; at least one second ceramic layer attached to the first ceramic layer, wherein the at least one second ceramic layer includes monolithic ceramic elements adhesively attached to the first ceramic layer; and a ceramic adhesive layer attaching the at least one second ceramic layer to the first ceramic layer. | 09-30-2010 |
20110058953 | TURBINE BLADE - A turbine blade is provided having an airfoil and a platform manufactured in two separate pieces, which are joined together. The blade includes a seal, which is a mechanically decoupled seal, interposed between the airfoil and platform in a position closer to a hot gases path than a joint. | 03-10-2011 |
20110300357 | THERMAL BARRIER COATING SYSTEM, COMPONENTS COATED THEREWITH AND METHOD FOR APPLYING A THERMAL BARRIER COATING SYSTEM TO COMPONENTS - A thermal barrier coating system on a base material includes a bond coat layer with a lower face in direct contact with the base material and an upper face, a first ceramic layer in direct contact with the upper face of the bond coating layer and a second ceramic layer disposed on an outermost surface of the coating system and configured to be exposed to hot gas. The first ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of yttria-stabilized zirconia with a yttria content in a range of 6-8 wt-%, YTaO4 doped zirconia, and titania doped zirconia. The second ceramic layer includes a layer, combination, mixture, alloy, blend or multilayer structure of at least one of YTaO4 doped zirconia, titania doped zirconia, scandia stabilized zirconia, ceria containing perovskite material, yttrium aluminium garnet material, Monazite material, and spinel material. A material of the second ceramic layer is different from a material of the first ceramic layer. | 12-08-2011 |
20120063911 | DUAL BRAZING ALLOY ELEMENT, PROCESS FOR PRODUCING IT AND USES THEREOF - A dual brazing alloy element for a materially integral connection of a ceramic surface to a metallic surface includes a first layer having a Ni-based brazing alloy with a Ni content of at least 50% by weight and having at least one component configured to lower a melting point of the Ni-based brazing alloy selected from the group consisting of Si, B, Mn, Sn and Ge. A second layer includes an active brazing alloy material having a total content of 1-15% by weight of at least one active element selected from the group consisting of Ti, Hf, Zr and V. | 03-15-2012 |
20120206717 | METHODS OF USING LASER OPTICAL DEVICES - In a method of spatially detecting the chemical composition of nonmetallic components on a surface which is subsequently to be coated with a metallic and/or ceramic and/or organic layer, a laser optical device is provided. The turbine part is irradiated with monochromatic irradiation at a first wavelength (λ | 08-16-2012 |
20140242408 | METHOD FOR MANUFACTURING A METAL-CERAMIC COMPOSITE STRUCTURE AND METAL-CERAMIC COMPOSITE STRUCTURE - The invention relates to a method for manufacturing a metal-ceramic composite structure intended to be exposed to high temperatures. The composite structure includes a base metal structure or component, which is on at least one side covered and permanently joined with one or more ceramic tiles. | 08-28-2014 |
20140242411 | HIGH TEMPERATURE THERMAL BARRIER COATING - A high temperature thermal barrier coating which consists of a stabilized ZrO | 08-28-2014 |
20140308116 | GAS TURBINE THERMAL SHROUD WITH IMPROVED DURABILITY - Shroud device thermally protecting a gas turbine blade, having a ceramic layer and a metallic layer, the metallic layer being thermally protected by the ceramic layer, the ceramic layer being mechanically joined to the metallic layer by a fixation device having a plurality of protrusions located in the metallic layer designed so as to engage with a plurality of cavities located in the ceramic layer, such that there exists a gap between the cavities and the protrusions at ambient temperature, the gap disappearing at high temperature operation of the gas turbine, the protrusions being then locked into the cavities. | 10-16-2014 |
20140308539 | CONFIGURATION FOR JOINING A CERAMIC THERMAL INSULATING MATERIAL TO A METALLIC STRUCTURE - A configuration for joining a ceramic layer has a thermal insulating material to a metallic layer. The configuration includes an interface layer made of metallic material located between the ceramic layer and the metallic layer, which includes a plurality of interlocking elements on one of its sides, facing the ceramic layer, the ceramic layer comprising a plurality of cavities aimed at connecting with the corresponding interlocking elements of the interface layer. The configuration also includes a brazing layer by means of which the interface layer is joint to the metallic layer. The invention also refers to a method for obtaining such a configuration. | 10-16-2014 |
20140328672 | STATOR COMPONENT WITH SEGMENTED INNER RING FOR A TURBOMACHINE - A stator component of a turbomachine is composed substantially of at least one axially extending outer ring ( | 11-06-2014 |
20150083305 | METHOD FOR APPLYING HEAT RESISTANT PROTECTION COMPONENTS ONTO A SURFACE OF A HEAT EXPOSED COMPONENT - The invention refers to a method for applying heat resistant protection components onto the surface of a heat exposed component. The method including providing at least two separate heat protection components, and joining the at least two separate heat protection components onto their top surface and/or bottom surface and/or at least one side surface by flexible means for obtaining an integrally handable entity. The method further includes fixing the integrally handable entity by applying and brazing the surface of each heat protection component on the surface of the heat exposed component. The materials of the flexible means and for joining the flexible means on the separate heat protection components are selected such that the materials withstand brazing being performed under protective atmosphere, i.e. an atmosphere without or with reduced amount of oxygen, at process temperatures between 700° C. and 1200° C., and that the materials are burned out after brazing during a following oxidizing thermal step. | 03-26-2015 |
20150084245 | METHOD FOR PRODUCING MEANS WITH THERMAL RESIST FOR APPLYING AT A SURFACE OF A HEAT EXPOSED COMPONENT - The invention refers to a method for producing means with thermal resist for applying at a surface of a heat exposed component. The method includes
| 03-26-2015 |