Siemens Energy Global Gmbh & Co. Kg

Richard Zimmermann

Thomas Beck

Oliver Katzurke

Andrea Massa

Jens Dietrich

Marcel Krügerke

Sven Kreuziger

Marcel Vollgold

A method for producing a plurality of holes in a curved surface, wherein the individual holes are removed layer by layer, the first layers to be removed of the holes being arranged at different distances in a Z-direction of the laser, the holes each being processed in a specific focal position, wherein only the holes detected from the same focal position are processed.

Procedure for laser drilling a plurality of holes on the basis of the focal position

A method and device for coating a component wherein the cooling fluid ducts contained in the component have to be reopened following the coating step. The component has a first region and a second region, where the first region includes at least one cooling fluid opening having an adjoining cooling fluid channel and where the first region is to be coated with a coating material which is not to be applied in the second region.

Device and method for removing coating material from openings in a part

A method for coating a part having a surface that has cooling fluid openings that adjoin cooling fluid ducts inside the part. A device analyzes the surface of a part having a surface that has cooling fluid openings which adjoin cooling fluid ducts inside the part, the device being usable in the aforementioned method. The disclosed device and/or the disclosed method is used during the manufacturing and/or overhauling of parts of a turbomachine.

Device and method for analyzing the surface of parts having cooling fluid openings

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Berlin, Germany

Richard Zimmermann