Method for producing a component, component and turbomachine having a component

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United States of America Patent

PATENT NO 9908173
SERIAL NO

14009301

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Abstract

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A method for manufacturing a metallic component especially configured and designed for a turbomachine includes a) for a precision-casting process, a wax model with a wax structure is produced, subsequently b) the tip of the wax structure is thermally and/or mechanically treated such that a region with an undercut is formed on the wax structure, subsequently c) the metallic component is manufactured from the wax model in the precision-casting process, with a component structural element with an undercut forming on a surface of the component, and d) the component structural element is provided at least partially with a ceramic coating, a plastic-containing coating, in particular a fiber composite layer and/or a plastic component.

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Patent Owner(s)

Patent OwnerAddress
ROLLS-ROYCE DEUTSCHLAND LTD & CO KGGERMAN BLANKENFELD MARLOWE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Schreiber, Karl Am Mellensee, DE 50 314

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