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Preparation of Robust CuO/TiO 2 Superamphiphobic Steel Surface through Chemical Deposition and Sol–Gel Methods
Author(s) -
Xia Bingbing,
Liu Hongtao,
Fan Yinan,
Zhu Wei,
Geng Chao
Publication year - 2017
Publication title -
advanced engineering materials
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.938
H-Index - 114
eISSN - 1527-2648
pISSN - 1438-1656
DOI - 10.1002/adem.201600572
Subject(s) - materials science , abrasion (mechanical) , coating , corrosion , deposition (geology) , adhesion , metallurgy , fabrication , contact angle , composite material , chemical engineering , medicine , paleontology , pathology , sediment , engineering , biology , alternative medicine
The authors report a novel method of fabricating CuO/TiO 2 superamphiphobic surface through chemical deposition and sol–gel on Q235 steel. After modification with FAS‐17, the water, glycerol, and cooking oil contact angles of CuO/TiO 2 coating surpass 150° the corresponding sliding angles are all less 10°. Furthermore, the as‐prepared superamphiphobic surfaces can survive 500 times, 400 cm abrasion distance under 2.2 kPa pressure without losing superhydrophobicity. In addition, outstanding corrosion resistance and low adhesion are obtained. The successful fabrication of a robust, good anti‐corrosion superamphiphobic surface can be a prospective applied in metal materials.