Oil‑Repellent and Corrosion Resistance Properties of Superhydrophobic and Superoleophobic Aluminum Alloy Surfaces Based on Nanosecond Laser‑Textured Treatment

다국어 초록 (Multilingual Abstract)

As two typical special wettability materials, superhydrophobic and superoleophobic surfaces are the most widely studiedinterfaces because of their excellent water-or oil-repellent ability. However, how to use a simple strategy to obtain thosesurfaces is still a huge challenge. On the other hand, corrosion tend to occur while using metallic materials, resulting in poorperformance of metallic equipment and even serious safety hazards. In this work, a one-step strategy of nanosecond laserablation was presented to construct the microstructures acquired by superhydrophobic and superoleophobic aluminum alloysurfaces. The superhydrophobic and superoleophobic properties of microstructured surfaces were obtained via high temperatureand fluorosilane treatments on laser-processed surfaces, respectively, and the oil-repellent and corrosion resistanceproperties of both substrates were studied. The potentiodynamic polarization test shows that the superoleophobic surfacehad a better corrosion resistance than the superhydrophobic surface, which will provide an effective protection for the barealuminum alloy. Meanwhile, the superoleophobic surface had good chemical stability. It is believed that the nanosecond lasertechnology can offer an effective strategy for constructing the microstructures acquired by large-area superhydrophobic andsuperoleophobic surfaces on aluminum alloy materials.

참고문헌 (Reference)

1 J. J. Yuan, 27 : 9588-, 2011

2 K. Seo, 68 : 583-, 2014

3 X. Zhang, 284 : 319-, 2013

4 L. Mishchenko, 47 : 699-, 2010

5 L. B. Boinovich, 52 : 549-, 2013

6 L. Feng, 43 : 2012-, 2004

7 J. Zhang, 21 : 4699-, 2011

8 A. Tuteja, 318 : 1618-, 2007

9 Y. W. Sun, 324 : 825-, 2015

10 G. N. Ren, 114 : 1129-, 2014

11 X. T. Zhu, 367 : 443-, 2012

12 J. Yang, 366 : 191-, 2012

13 W. Choi, 212 : 190-, 2009

14 Y. Liu, 119 : 25449-, 2015

15 B. B. Zhang, 352 : 625-, 2018

16 B. B. Zhang, 6 : 35455-, 2016

17 F. Z. Zhang, 120 : 2500-, 2008

18 L. B. Feng, 283 : 367-, 2013

19 D. V. Ta, 357 : 248-, 2015

20 L. B. Boinovich, 11 : 10113-, 2010

21 D. M. Chun, 65 : 519-, 2016

22 B. Farshchian, 396 : 359-, 2017

23 Z. X. Lian, 34 : 2981-, 2018

24 H. D. Yu, 437 : 400-, 2018

25 J. Y. Long, 441 : 1-, 2015

26 R. Jagdheesh, 471 : 759-, 2019

27 Z. X. Lian, 793 : 326-, 2019

28 S. Barthwal, 29 : 11966-, 2013

29 S. Pechook, 23 : 4572-, 2013

30 R. N. Wenzel, 28 : 988-, 1936

31 W. Liu, 110 : 105-, 2016

32 A. O. Yüce, 58 : 86-, 2012

33 M. Ko, 90 : 192-, 2015

34 R. Mishra, 46 : 3019-, 2012

35 A. Cassie, 40 : 546-, 1944

36 P. Wang, 54 : 77-, 2012

37 P. Wang, 80 : 366-, 2014

38 I. A. Larmour, 46 : 1710-, 2007

39 J. L. Zhang, 3 : 1500694-, 2016

40 C. S. Liu, 4 : 55556-, 2014

41 S. Ramakrishna, 3 : 1465-, 2015

42 H. F. Zhang, 141 : 238-, 2015

43 Jin-Ho Kim, "Fabrication of Patterned TiO2 Thin Film by a Wet Process" 대한금속·재료학회 18 (18): 833-837, 2012