The microano textured cemented carbide surface of different wettability was produced by laser scanning and fluorinated treatment. The tribological properties of the un-textured, oleophobic and oleophilic microano textured surface were investigated experimentally including the effects of crank speed and contact pressure by a reciprocating friction and a wear tester. For all tested surfaces, the friction coefficient of the surface decreased as both the increasing crank speed and contact pressure increased. Compared to the un-textured surface, the friction coefficient of the microano textured surface was significantly decreased, being sensitive to the wettability of the surface. Besides, the tribological properties of the oleophobic microano textured surface were superior to the oleophilic microano textured surface under the same experimental conditions. The improvement in tribological properties of the oleophobic microano textured surface could be attributed to the low wettability, which was beneficial to rapid accumulation of the lubricating oil on the surface.
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