Siemens Aktiengesellschaft

Technische Universitat Darmstadt

Technische Universität Clausthal

Friedrich Wilhelms-hütte Eisenguss Gmbh

Shilun Sheng

Andreas Böttcher

Mirko Milazar

Oliver Schneider

Sascha Dungs

Torsten-Ulf Kern

Daniel Grundei

Armin De Lazzer

Francois Benkler

Uwe Kahlstorf

Jochen Barnikel

Nicolas Savilius

Birgit Grüger

Norbert Thamm

Vadim Shevchenko

Gerhard Simon

Martin Hartmann

Oliver Lüsebrink

Stefan Janssen

Roderich Bryk

Stefan Brussk

Uwe Lohse

Karl Klein

Jorg Schurhoff

Christian Bohme

Alfred Scholz

Bora Kocdemir

Ekkehard Maldfeld

Claus Wilhelm

Karsten Niepold

Michael Kretschmer

Tim Schreiber

Tino Uravic

Guido Günther

Babette Tonn

Mark Vierbaum

Frank TRUCKENMÜLLER

Susanne Michel

Lutz Dekker

A turbomachine component having a main body and a multilayer coating, which is applied directly to the main body is provided. The multilayer coating is at least 5 &#x3bc;m and at most 35 &#x3bc;m thick and has a plurality of layers applied directly one on top of the other, wherein the layer applied directly to the main body is an adhesion promoting layer, which comprises chromium nitride, and at least one of the remaining layers comprises a hard material.

Turbomachine component having a functional coating

A method for producing a part from ductile iron, including the steps of designing the part in such a way that the part is composed of a plurality of part components, producing the part components from ductile iron, providing the part components in pairs, depositing buffer material onto the rim edge of the first part component and onto the rim edge of the second part component by means of deposition welding, laying the second part component with the rim section thereof on the rim section of the first part component so that the rim edges lie against each other with the buffer materials thereof, and welding the rim sections, wherein the buffer material is selected in such a way that a structure change in the ductile iron material of the part components is prevented when the rim sections are welded.

Method for the welding production of a large-dimensioned part from ductile iron by using laser-deposition-welded buffer materials and electric welding

A stator blade carrier for a gas turbine is provided. The stator blade carrier includes a plurality of axial segments. At least one axial segment is designed as a tubular lattice structure. This allows a simpler design technically and a more flexible adaptation to the temperature profile present on the stator blade carrier to maintain operational safety.

Axially segmented guide vane mount for a gas turbine

Growing community of inventors

Oberhausen, Germany

Shilun Sheng