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Fabrication of a micro-nano structure on steel surface and surface wetting

Song Luo, Qiongbin Zheng, Xiaohua Jie* and Liuyan Zhang,

School of Materials and Energy, Guangdong University of Technology, Guangzhou

510006, PR China

Supplementary Information

Electronic Supplementary Material (ESI) for RSC Advances.This journal is © The Royal Society of Chemistry 2016

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Fig. S1 SEM images of the concave-convex surface texture of the MSP-sample

(peening pressure, 0.2 MPa).

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Fig. S2 SEM image of the concave-convex surface texture of the MSP-sample

(peening pressure, 0.1 MPa).