Stability of Supehydrophobic Layers Formed by Organic Acids on the Surface of Aluminum Alloy 6063
Source abstract
Abstract
The paper discusses the possibility of obtaining a uniformly inhomogeneous surface of aluminum alloy 6063 as a result of alkaline etching and laser processing. Further surface treatment with ethanol solutions of octadecylphosphonic (ODPA) and stearic acids leads to its superhydrophobization (SHP). The study of the degradation kinetics of SHP coatings in water and under conditions of neutral salt spray showed the high stability of ODPA films obtained on a laser-textured surface with an irregularities height of 9.82 μm. X-ray photoelectron spectroscopy (XPS) results showed that ODPA is chemisorbed on the alloy surface. High corrosion resistance of the surface with superhydrophobic layers confirmed by polarization measurements, electrochemical impedance spectroscopy (EIS) and corrosion tests.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Surface Modification and Superhydrophobicity · Electrohydrodynamics and Fluid Dynamics · Plasma Diagnostics and Applications
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Laboratory of the Physicochemical Principles of Inhibition of Metal Corrosion, A.N. Frumkin Institute of Physical Chemistry and Electrochemistry, Leninsky Prospect 31 bldg. 4, 119071 Moscow, Russia
Funding
Ministry of Science and Higher Education of the Russian Federation
References (56)
Show source-provided references
1. Revie, R.W., and Uhlig, H.H. (2008). Corrosion and Corrosion Control; an Introduction to Corrosion Science and Engineering, John Wiley & Sons Inc.. [4th ed.].10.1002/9780470277270 ↗
2. Corrosion resistance of 5005 aluminum alloy by anodizing treatment in a mixture of phosphoric and boric acids10.1016/j.matpr.2020.08.406 ↗
3. Corrosion protection of aluminium alloy by cerium conversion and conducting polymer duplex coatings10.1016/j.corsci.2012.06.020 ↗
4. The effects of carbon-based additives on corrosion and wear properties of plasma electrolytic oxidation (PEO) coatings applied on aluminum and its alloys: A review10.1016/j.surfin.2020.100677 ↗
5. The evidence of cathodic micro-discharges during plasma electrolytic oxidation of light metallic alloys and micro-discharge intensity depending on pH of the electrolyte10.1016/j.surfcoat.2015.02.026 ↗
6. Influence of the sol-gel mesoporosity on the corrosion protection given by an epoxy primer applied on aluminum alloy 2024–T310.1016/j.porgcoat.2018.04.013 ↗
7. Layered double hydroxides (LDHs) as functional materials for the corrosion protection of aluminum alloys: A review10.1016/j.apmt.2020.100857 ↗
8. Corrosion inhibition of aluminum and aluminum alloys by soluble chromates, chromate coatings, and chromate-free coatings10.5006/1.3277570 ↗
9. EIS characterisation of anodic films formed on 2024 aluminium alloy, in sulphuric acid containing molybdate or permanganate species10.1016/j.corsci.2004.06.019 ↗
10. The effects of temperature on the chemical oxidation of AMg-3 alloy in molybdate-containing solutions10.1134/S0033173207070107 ↗
11. Organic corrosion inhibitors for aluminum and its alloys in chloride and alkaline solutions: A review10.1016/j.arabjc.2016.08.009 ↗
12. Triazoles as a class of multifunctional corrosion inhibitors. Review. Part III. 1,2,3-Benzotriazole and its derivatives. Aluminum alloys
13. Inhibition of aluminum alloy corrosion in electrolytes by self-assembled fluorophosphonic acid molecular layer10.1002/maco.201508792 ↗
14. Corrosion inhibition of 2024 aluminium alloy by sodium decanoate10.1016/j.electacta.2009.10.080 ↗
15. Superhydrophobic surfaces for corrosion protection: A review of recent progresses and future directions10.1007/s11998-015-9744-6 ↗
16. Superhydrophobic coatings for corrosion protection of magnesium alloys10.1016/j.jmst.2020.02.055 ↗
17. Science and Engineering of Superhydrophobic Surfaces: Review of Corrosion Resistance, Chemical and Mechanical Stability10.1016/j.arabjc.2018.01.013 ↗
18. Recent progress in super hydrophobic/hydrophilic self-cleaning surfaces for various industrial applications: A review10.1080/03602559.2018.1447128 ↗
19. Superhydrophobic materials and coatings: A review10.1088/0034-4885/78/8/086501 ↗
20. Effective antibacterial nanotextured surfaces based on extreme wettability and bacteriophage seeding10.1021/acsanm.8b00090 ↗
21. Applications of superhydrophobic coatings in anti-icing: Theory, mechanisms, impact factors, challenges and perspectives10.1016/j.porgcoat.2020.106117 ↗
22. Super-hydrophobic film fabricated on aluminium surface as a barrier to atmospheric corrosion in a marine environment10.1016/j.corsci.2014.11.029 ↗
23. Mechanically robust superhydrophobic porous anodized AA5083 for marine corrosion protection10.1016/j.corsci.2019.06.031 ↗
24. Fabrication of superhydrophobic surface with improved corrosion inhibition on 6061 aluminum alloy substrate10.1016/j.apsusc.2015.03.040 ↗
25. Facile preparation of superhydrophobic structures on Al alloys surfaces with superior corrosion resistance10.1002/maco.201810450 ↗
26. A novel simple approach to preparation of superhydrophobic surfaces of aluminum alloys10.1016/j.apsusc.2011.07.104 ↗
27. Chemical nature of superhydrophobic aluminum alloy surfaces produced via a one-step process using fluoroalkyl-silane in a base medium10.1021/am201277x ↗
28. Influence of structured sidewalls on the wetting states and superhydrophobic stability of surfaces with dual-scale roughness10.1016/j.apsusc.2016.04.101 ↗
29. Advantage of super-hydrophobic surface as a barrier against atmospheric corrosion induced by salt deliquescence10.1016/j.corsci.2014.09.001 ↗
30. Super-hydrophobic film prepared on zinc and its effect on corrosion in simulated marine atmosphere10.1016/j.corsci.2012.10.025 ↗
31. Unification of the textures formed on aluminum after laser treatment10.1016/j.apsusc.2018.11.046 ↗
32. Hydrophobic and anticorrosion properties of thin phosphonate–siloxane films formed on a laser textured zinc surface
33. Combination of functional nanoengineering and nanosecond laser texturing for design of superhydrophobic aluminum alloy with exceptional mechanical and chemical properties10.1021/acsnano.7b04634 ↗
34. Super-hydrophobic surface treatment as corrosion protection for aluminum in seawater10.1016/j.corsci.2009.04.027 ↗
35. Stearic acid modified aluminum surfaces with controlled wetting properties and corrosion resistance10.1016/j.corsci.2014.02.003 ↗
36. Passivation of aluminum with alkyl phosphonic acids for biochip applications10.1016/j.apsusc.2010.05.041 ↗
37. Phosphonate self-assembled monolayers on aluminium surfaces10.1063/1.2186311 ↗
38. Zhao, R., Rupper, P., and Gaan, S. (2017). Recent development in phosphonic acid-based organic coatings on aluminum. Coatings, 7.10.3390/coatings7090133 ↗
39. Characterization of phosphonic acid binding to zinc oxide10.1039/c0jm02829k ↗
40. The modification of indium tin oxide with phosphonic acids: Mechanism of binding, tuning of surface properties, and potential for use in organic electronic applications10.1021/ar200119g ↗
41. Ultrahydrophobic aluminium surfaces: Properties and EIS measurements of different oxidic and thin-film coated states10.1007/s10008-006-0119-x ↗
42. Self-assembled monolayers of alkylphosphonic acids on aluminum oxide surfaces—A theoretical study
43. Functionalized superhydrophobic coatings with micro-/nanostructured ZnO particles in a sol–gel matrix10.1007/s10853-017-1379-9 ↗
44. Fast formation of superhydrophobic octadecylphosphonic acid (ODPA) coating for self cleaning and oil/water separation10.1039/C4SM01616E ↗
45. Structural investigations of octadecylphosphonic acid multilayers10.1021/la0267847 ↗
46. Protection of aluminum alloy AD31 from corrosion by adsorption layers of trialkoxysilanes and stearic acid10.1002/maco.201911000 ↗
47. High-resolution X-ray photoemission spectrum of the valence bands of gold10.1103/PhysRevB.5.4709 ↗
48. Hartree-slater subshell photoionization cross-sections at 1254 and 1487 eV10.1016/0368-2048(76)80015-1 ↗
49. Beamson, G., and Briggs, D. (1992). High Resolution XPS of Organic Polymers: The Scienta ESCA300 Database, John Wiley & Sons.
50. Stability of phosphonic self assembled monolayers (SAMs) on cobalt chromium (Co–Cr) alloy under oxidative conditions10.1016/j.apsusc.2011.01.055 ↗
51. Reflection electron-energy-loss spectroscopy, x-ray-absorption spectroscopy, and x-ray photoelectron spectroscopy studies of a new type of layer compound CrPS410.1103/PhysRevB.40.10262 ↗
52. Phosphonic acid modification of indium−tin oxide electrodes: Combined XPS/UPS/contact angle studies10.1021/jp710893k ↗
53. Surface core-level spectroscopy of Cu(100) and Al(100)10.1103/PhysRevB.43.5172 ↗
54. An in situ XPS study of the formation of aluminium-polymer interfaces10.1002/sia.740190125 ↗
55. Characterization of aluminium surfaces with and without plasma nitriding by X-ray photoelectron spectroscopy10.1016/S0169-4332(01)00169-6 ↗
56. X-ray electron study of oxides of elements