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1. (WO2018197555) METHOD AND DEVICE FOR PRODUCING RIBLETS

Pub. No.:    WO/2018/197555    International Application No.:    PCT/EP2018/060583
Publication Date: Fri Nov 02 00:59:59 CET 2018 International Filing Date: Thu Apr 26 01:59:59 CEST 2018
IPC: B23K 26/00
B23K 26/067
B23K 26/08
B23K 26/36
B23K 26/352
Applicants: 4JET MICROTECH GMBH & CO. KG
Inventors: JETTER, Heinz Leonhard
DYCK, Tobias
Title: METHOD AND DEVICE FOR PRODUCING RIBLETS
Abstract:
The invention relates to a method and to a device for producing riblets (1), the riblets (1) being introduced by means of laser interference structuring or DLIP – direct laser interference patterning – in particular into an already coated and cured surface. The invention further relates to a component having the riblets produced in this way. Aircraft, ships, and wind turbines can be operated with lower drag in this way.