Siemens Energy Global Gmbh & Co. Kg

Siemens Aktiengesell Schaft

Siemens Aktiengesellschaft

Robert Herfurth

Christian Felsmann

Jacek Grodzki

Georg Bostanjoglo

Eckart Schumann

Silke Settegast

Arturo Flores Renteria

Reiner Anton

Kay Krabiell

David Rule

Lena Farahbod-Sternahl

Florian Fuchs

Oliver Dominka

Rüstü Söl

Khaled Maiz

Behnam Nouri

Stefan Bärow

Andre Willmann

Guido Ederer

Dennis Glass

Lars Hoefener

Bernd Hornung

Eric Thomas

Tobias Thomas Rühmer

Jose Angel Hernandez Maza

Michael Kluck

Eike Kohlhoff

Rustu Sol

A method for the additive manufacturing of a component includes providing a powdered base material for a component, in particular a component for the hot gas path of a gas turbine, building up the component layer by layer on a building platform by fusing individual layers of the base material, and introducing an oxide dispersion strengthening into a region of the component to be additively manufactured by an oxidic additive, wherein the region is usually exposed to high thermomechanical loading during operation of the component.

Method, device and powder for the additive manufacturing of a component with oxide dispersion strengthening and corresponding component

A turbine blade has a blade tip, a cooling structure with cooling channels which are designed to have cooling fluid passed through them in order to cool the turbine blade during operation, an end section at a lower level than that of the blade tip, and an outer wall section extending up to the blade tip. The cooling structure is formed between the end section and the blade tip. A method produces a cooling structure of this type.

Turbine blade comprising a cooling structure and associated production method

A continuous flow machine has at least one annular guide vane carrier. The guide vane carrier, formed at least by a lower part and an upper part detachably connected to same, has at least three guide vane stages retained on the inner circumference of the at least one guide vane carrier, arranged axially behind one another in the flow direction and each having a plurality of radially extending guide vanes. Each of the guide vanes also has a guide vane blade, a base plate and a top plate, wherein the guide vane blade extends between the base plate and top plate. Via the arrangement of the securing pin in an intermediate space accessible in the assembled state, a partial disassembly of the individual guide vane stages is possible, independent of the remaining guide vane stages. The guide vane stages are conventionally mounted via retaining protrusions on neighbouring guide vane stages.

Continuous flow machine having multiple guide vane stages and method for partially disassembling a continuous flow machine of this type

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Berlin, Germany

Robert Herfurth