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Ni–Co coating or texturing surface has been studied extensively to improve the anti-friction ability of the surface. In this paper, we combine the advantages of Ni–Co coating and textured surface, and then use a simple, novel and easily controlled method to fabricate a series of micro/nanoprotrusions on the Ni–Co coating surface. The nanotribology properties were characterized by AFM. The result shows that the micro/nanotextured surface significantly reduced the friction forces compared with the original Ni–Co coating surface. The half-ellipsoid patterns have better tribology properties than half-hemispherical patterns. Both laser power and laser scanning speed were found to influence the friction performances.

影響因子
0.899
論文下載
作者

Haifeng Yang,Tianchi Chen,Jiguo Qian,Jing Han,Haidong He,Longpeng Zhou,Enlan Zhao,Wei Tang,Hua Zhu.

期刊

Bulletin of Materials Science,38,1,173-181(2015)

年份