Tailoring the Coefficient of Friction by Direct Laser Writing Surface Texturing
Caterina Gaudiuso1, Annalisa Volpe1,2, Francesco Paolo Mezzapesa1
1CNR IFN Institute for Photonics and Nanotechnologies, Via Amendola 173, 70126 Bari, Italy.
Abstract:
The modification of the surface topography at the micro- and nanoscale is a widely established as one of the best ways to engineering the surface of materials, to improve the tribological performances of materials in terms of load capacity and friction. The present paper reviews the state of the art on laser surface texturing by exploiting the technique of direct laser writing for tailoring the coefficient of friction, highlighting the effect of the textures' arrangement on the lubricated conformal and non-conformal contact behavior.
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