Method for Structuring a Surface of a Workpiece
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United States of America Patent
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app pub date -
Dec 20, 2012
filing date -
Dec 20, 2011
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A method for producing a metal or metal alloy surface or metal oxide layer or metal alloy oxide layer on the surface of a workpiece having surface structures with dimensions in the sub-micrometer range, involves scanning the entire surface of the metal or of the metal alloy or of the metal or metal alloy oxide layer on the metal or the metal alloy on which the structures are to be produced and which are accessible to laser radiation one or more times by a pulsed laser beam in such a way that adjacent flecks of light of the laser beam adjoin one another without gaps or overlap one another and a specific region of a predetermined relation between method parameters is satisfied.
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