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US 10,309,447 B2Granted
Method for machining a surface of a metal component, and metal component
AssigneeDr. Ing. h.c. F. Porsche Aktiengesellschaft
InventorsPeter Wels, Gerhard Flores
Life of this patent
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Abstract
A method for machining a surface of a metal component, in particular a connecting rod or a cam for a motor vehicle, including the following steps: providing a metal component which has a surface to be machined; premachining the surface to be machined; structuring the premachined surface by a laser beam in such a way that elevations but no depressions are formed as laser structures on the premachined surface with respect to the level thereof.
Claims16
A method for machining a surface of a metal component, comprising:
- machining a surface on a metal component and forming rectilinear structures in a circumferential direction, and
- structuring the machined surface using a laser beam, wherein the machined surface is laser-structured in such a way that elevations but no depressions are formed as laser structures with respect to a level of said surface, and the elevations are arranged in a row that is orthogonal to the rectilinear structures.
Dependencies are inferred from the claim text.