Controllable superhydrophobic surfaces with tunable adhesion on Mg alloys by a simple etching method and its corrosion inhibition performance
作者： Dongsong Wei , Jinguo Wang , Yan Liu , Dawei Wang , Shuyi Li
DOI: 10.1016/J.CEJ.2020.126444
关键词:
摘要: Through a simple chemical etching and surface modification, superhydrophobic surfaces with tunable water adhesion were prepared on rolled Mg-3Al-1Zn (AZ31) and Mg-9Al-1Zn (AZ91) alloy sheets. The different water adhesion is described by three different wetting model, ie Wenzel, Cassie impregnating, and Cassie model. An in-depth investigation on anti-corrosion performances of low adhesive superhydrophobic AZ31 and AZ91 surfaces reveals that dense microstructure can effectively improve the stability of Cassie state, thus facilitating …
sci-hub.st 参考文章(58)
W.P. Jia, X.D. Hu, H.Y. Zhao, D.Y. Ju, D.L. Chen, Texture evolution of AZ31 magnesium alloy sheets during warm rolling Journal of Alloys and Compounds. ,vol. 645, pp. 70- 77 ,(2015) , 10.1016/J.JALLCOM.2015.04.121
Hui–Yuan Wang, En–Bo Zhang, Xiao–Long Nan, Lei Zhang, Zhi–Ping Guan, Qi–Chuan Jiang, A comparison of microstructure and mechanical properties of Mg–9Al–1Zn sheets rolled from as-cast, cast-rolling and as-extruded alloys Materials & Design. ,vol. 89, pp. 167- 172 ,(2016) , 10.1016/J.MATDES.2015.09.107
Wanqiang Xu, Nick Birbilis, Gang Sha, Yu Wang, John E. Daniels, Yang Xiao, Michael Ferry, A high-specific-strength and corrosion-resistant magnesium alloy Nature Materials. ,vol. 14, pp. 1229- 1235 ,(2015) , 10.1038/NMAT4435
Ming-Chun Zhao, Ming Liu, Guangling Song, Andrej Atrens, Influence of the β-phase morphology on the corrosion of the Mg alloy AZ91 Corrosion Science. ,vol. 50, pp. 1939- 1953 ,(2008) , 10.1016/J.CORSCI.2008.04.010
Guangling Song, Andrej Atrens, Xianliang Wu, Bo Zhang, Corrosion behaviour of AZ21, AZ501 and AZ91 in sodium chloride Corrosion Science. ,vol. 40, pp. 1769- 1791 ,(1998) , 10.1016/S0010-938X(98)00078-X
Dan Song, AB Ma, JH Jiang, PH Lin, DH Yang, JF Fan, None, Corrosion behaviour of bulk ultra-fine grained AZ91D magnesium alloy fabricated by equal-channel angular pressing Corrosion Science. ,vol. 53, pp. 362- 373 ,(2011) , 10.1016/J.CORSCI.2010.09.044
Yang Yu, Zhi-Hua Zhao, Quan-Shui Zheng, Mechanical and superhydrophobic stabilities of two-scale surfacial structure of lotus leaves. Langmuir. ,vol. 23, pp. 8212- 8216 ,(2007) , 10.1021/LA7003485
Yewang Su, Baohua Ji, Kai Zhang, Huajian Gao, Yonggang Huang, Kehchih Hwang, None, Nano to micro structural hierarchy is crucial for stable superhydrophobic and water-repellent surfaces. Langmuir. ,vol. 26, pp. 4984- 4989 ,(2010) , 10.1021/LA9036452
Lin Zhao, Qi Liu, Rui Gao, Jun Wang, Wanlu Yang, Lianhe Liu, One-step method for the fabrication of superhydrophobic surface on magnesium alloy and its corrosion protection, antifouling performance Corrosion Science. ,vol. 80, pp. 177- 183 ,(2014) , 10.1016/J.CORSCI.2013.11.026
Zhongwei Wang, Yongliang Su, Qing Li, Yan Liu, Zuxin She, Funan Chen, Longqin Li, Xiaoxu Zhang, Peng Zhang, Researching a highly anti-corrosion superhydrophobic film fabricated on AZ91D magnesium alloy and its anti-bacteria adhesion effect Materials Characterization. ,vol. 99, pp. 200- 209 ,(2015) , 10.1016/J.MATCHAR.2014.12.004