Corrosion resistance of a silane/ceria modified Mg--Al-layered double hydroxide on AA5005 aluminum alloy

Abstract

The present work aimed at assessing the electrochemical behavior and the corrosion inhibition performance of Mg--Al-layered double hydroxide (LDH) coatings modified with methyltrimethoxysilane (MTMS) and cerium nitrate on AA5005 aluminum alloy. The chemical compositions and surface morphologies of the coatings were investigated by XRD, FT-IR and FE-SEM, while their corrosion resistance was evaluated by electrochemical and immersion tests. An optimum corrosion resistance of the composite coatings was obtained by adding 10⁻² mol·L⁻¹ cerium nitrate. An excess addition of cerium nitrate resulted in a loose structure and poor corrosion resistance of the coating. The corrosion mechanism of the composite coatings was proposed and discussed.

Keywords

aluminum alloy / layered double hydroxide / polymer coating / cerium oxide / corrosion resistance

References

[1] Prakashaiah B G, Kumara D V, Pandith A A, . Corrosion inhibition of 2024-T3 aluminum alloy in 3.5% NaCl by thiosemicarbazone derivatives. Corrosion Science, 2018, 136: 326–338

[2] Lan J, Shen X J, Liu J, . Strengthening mechanisms of 2A14 aluminum alloy with cold deformation prior to artificial aging. Materials Science and Engineering A, 2019, 745: 517–535

[3] Dong X X, Yang H L, Zhu X Z, . High strength and ductility aluminium alloy processed by high pressure die casting. Journal of Alloys and Compounds, 2019, 773: 86–96

[4] Trejo Rivera N, Torres Torres J, Flores Valdés A. A-242 aluminium alloy foams manufacture from the recycling of beverage cans. Metals, 2019, 9(1): 92

[5] Murugan B, Thirunavukarasu G, Kundu S, . Influence of tool traverse speed on structure, mechanical properties, fracture behavior, and weld corrosion of friction stir welded joints of aluminum and stainless steel. Advanced Engineering Materials, 2019, 21(2): 1800869

[6] Xue K M, Wang B X T, Yan S L, . Strain-induced dissolution and precipitation of secondary phases and synergetic stengthening mechanisms of Al–Zn–Mg–Cu alloy during ECAP. Advanced Engineering Materials, 2019, 21(4): 1801182

[7] Luciano G, Brinkmann A, Mahanty S, . Development and evaluation of an eco-friendly hybrid epoxy-silicon coating for the corrosion protection of aluminium alloys. Progress in Organic Coatings, 2017, 110: 78–85

[8] Astarita A, Rubino F, Carlone P, . On the improvement of AA2024 wear properties through the deposition of a cold-sprayed titanium coating. Metals, 2016, 6(8): 185

[9] Souissi N, Souissi S, Niniven C, . Optimization of squeeze casting parameters for 2017 A wrought Al alloy using Taguchi method. Metals, 2014, 4(2): 141–154

[10] Li C Y, Fan X L, Zeng R C, . Corrosion resistance of in-situ growth of nano-sized Mg(OH)₂ on micro-arc oxidized magnesium alloy AZ31 — Influence of EDTA. Journal of Materials Science and Technology, 2019, 35(6): 1088–1098

[11] Zhao Y B, Zhang Z, Shi L Q, . Corrosion resistance of a self-healing multilayer film based on SiO₂ and CeO₂ nanoparticles layer-by-layer assembly on Mg alloys. Electronic Materials Letters, 2019, 237: 14–18

[12] Yang L H, Wan Y X, Qin Z L, . Fabrication and corrosion resistance of a graphene–tin oxide composite film on aluminium alloy 6061. Corrosion Science, 2018, 130: 85–94

[13] Zhang F, Zhang C L, Song L, . Corrosion resistance of superhydrophobic Mg–Al layered double hydroxide coatings on aluminum alloys. Acta Metallurgica Sinica (English Letters), 2015, 28(11): 1373–1381

[14] Zhang Y, Li Y D, Ren Y S, . Double-doped LDH films on aluminum alloys for active protection. Electronic Materials Letters, 2017, 192: 33–35

[15] Guo L, Zhang F, Lu J C, . A comparison of corrosion inhibition of magnesium aluminum and zinc aluminum vanadate intercalated layered double hydroxides on magnesium alloys. Frontiers of Materials Science, 2018, 12(2): 198–206

[16] Hayatdavoudi H, Rahsepar M. Smart inhibition action of layered double hydroxide nanocontainers in zinc-rich epoxy coating for active corrosion protection of carbon steel substrate. Journal of Alloys and Compounds, 2017, 711: 560–567

[17] Cao Z, Adnan N N M, Wang G, . Enhanced colloidal stability and protein resistance of layered double hydroxide nanoparticles with phosphonic acid-terminated PEG coating for drug delivery. Journal of Colloid and Interface Science, 2018, 521: 242–251

[18] Stimpfling T, Leroux F, Hintze-Bruening H. Organo-modified layered double hydroxide in coating formulation to protect AA2024 from corrosion. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2014, 458: 147–154

[19] Zhang F, Zhao L, Chen H, . Corrosion resistance of superhydrophobic layered double hydroxide films on aluminum. Angewandte Chemie International Edition, 2008, 47(13): 2466–2469

[20] Tedim J, Kuznetsova A, Salak A N, . Zn–Al layered double hydroxides as chloride nanotraps in active protective coatings. Corrosion Science, 2012, 55: 1–4

[21] Zhang C X, Luo X H, Pan X Y, . Self-healing Li–Al layered double hydroxide conversion coating modified with aspartic acid for 6N01 Al alloy. Applied Surface Science, 2017, 394: 275–281

[22] Zhang F, Liu Z G, Zeng R C, . Corrosion resistance of Mg–Al-LDH coating on magnesium alloy AZ31. Surface and Coatings Technology, 2014, 258: 1152–1158

[23] Hao L, Yan T T, Zhang Y M, . Fabrication and anticorrosion properties of composite films of silica/layered double hydroxide. Surface and Coatings Technology, 2017, 326: 200–206

[24] Stimpfling T, Leroux F, Hintze-Bruening H. Unraveling EDTA corrosion inhibition when interleaved into layered double hydroxide epoxy filler system coated onto aluminum AA 2024. Applied Clay Science, 2013, 83–84: 32–41

[25] Pantoja M, Díaz-Benito B, Velasco F, . Analysis of hydrolysis process of γ-methacryloxypropyltrimethoxysilane and its influence on the formation of silane coatings on 6063 aluminum alloy. Applied Surface Science, 2009, 255(12): 6386–6390

[26] Zhao J S, Tian Y, Liu A F, . The NiO electrode materials in electrochemical capacitor: A review. Materials Science in Semiconductor Processing, 2019, 96: 78–90

[27] Ge S S, Li M L, Shao Q, . Effect of metal ions on the anti-corrosion properties of γ-glycidoxypropyltrimethoxysilane coatings on cold-rolled iron. Anti-Corrosion Methods and Materials, 2016, 63(2): 82–88

[28] Jin T, Kong F M, Bai R Q, . Anti-corrosion mechanism of epoxy-resin and different content Fe₂O₃ coatings on magnesium alloy. Frontiers of Materials Science, 2016, 10(4): 367–374

[29] Nikpour S, Naderi R, Mahdavian M. Fabrication of silane coating with improved protection performance using Mentha longifolia extract. Journal of the Taiwan Institute of Chemical Engineers, 2018, 88: 261–276

[30] Zomorodian A, Brusciotti F, Fernandes A, . Anti-corrosion performance of a new silane coating for corrosion protection of AZ31 magnesium alloy in Hank’s solution. Surface and Coatings Technology, 2012, 206(21): 4368–4375

[31] Eduok U, Suleiman R, Khaled M, . Enhancing water repellency and anticorrosion properties of a hybrid silica coating on mild steel. Progress in Organic Coatings, 2016, 93: 97–108

[32] Rassouli L, Naderi R, Mahdavian M. Study of the active corrosion protection properties of epoxy ester coating with zeolite nanoparticles doped with organic and inorganic inhibitors. Journal of the Taiwan Institute of Chemical Engineers, 2018, 85: 207–220

[33] Alibakhshi E, Ghasemi E, Mahdavian M, . A comparative study on corrosion inhibitive effect of nitrate and phosphate intercalated Zn–Al-layered double hydroxides (LDHs) nanocontainers incorporated into a hybrid silane layer and their effect on cathodic delamination of epoxy topcoat. Corrosion Science, 2017, 115: 159–174

[34] Liu J, Wang D P, Gao L X, . Synergism between cerium nitrate and sodium dodecylbenzenesulfonate on corrosion of AA5052 aluminium alloy in 3 wt.% NaCl solution. Applied Surface Science, 2016, 389: 369–377

[35] Palomino L E M, Suegama P H, Aoki I V, . Investigation of the corrosion behaviour of a bilayer cerium-silane pre-treatment on Al 2024-T3 in 0.1 M NaCl. Electrochimica Acta, 2007, 52(27): 7496–7505

[36] Carneiro J, Tedim J, Fernandes S C M, . Chitosan-based self-healing protective coatings doped with cerium nitrate for corrosion protection of aluminum alloy 2024. Progress in Organic Coatings, 2012, 75(1–2): 8–13

[37] Trabelsi W, Cecilio P, Ferreira M G S, . Electrochemical assessment of the self-healing properties of Ce-doped silane solutions for the pre-treatment of galvanized steel substrates. Progress in Organic Coatings, 2005, 54(4): 276–284

[38] Lei L, Shi J, Wang X, . Microstructure and electrochemical behavior of cerium conversion coating modified with silane agent on magnesium substrates. Applied Surface Science, 2016, 376: 161–171

[39] Chen C D, Dong S G, Hou R Q, . Insight into the anti-corrosion performance of electrodeposited silane/nano-CeO₂ film on carbon steel. Surface and Coatings Technology, 2017, 326: 183–191

[40] Liu Y, Lu G, Liu J, . Fabrication of biomimetic hydrophobic films with corrosion resistance on magnesium alloy by immersion process. Applied Surface Science, 2013, 264: 527–532

[41] Song Y L, Wang Z, Liu Y H, . Influence of erbium, cerium on the stress corrosion cracking behavior of AZ91 alloy in humid atmosphere. Advanced Engineering Materials, 2017, 19(7): 1700021

[42] Zhong X K, Li Q, Hu J Y, . Effect of cerium concentration on microstructure, morphology and corrosion resistance of cerium-silica hybrid coatings on magnesium alloy AZ91D. Progress in Organic Coatings, 2010, 69(1): 52–56

[43] Yao Q S, Zhang F, Song L, . Corrosion resistance of a ceria/polymethyltrimethoxysilane modified Mg–Al-layered double hydroxide on AZ31 magnesium alloy. Journal of Alloys and Compounds, 2018, 764: 913–928

[44] Zhang F, Zhang C L, Zeng R C, . Corrosion resistance of the superhydrophobic Mg(OH)₂/Mg‒Al layered double hydroxide coatings on magnesium alloys. Metals, 2016, 6(4): 85

[45] Cui L Y, Gao S D, Li P P, . Corrosion resistance of a self-healing micro-arc oxidation/polymethyltrimethoxysilane composite coating on magnesium alloy AZ31. Corrosion Science, 2017, 118: 84–95

[46] Ishizaki T, Kamiyama N, Watanabe K, . Corrosion resistance of Mg(OH)₂/Mg–Al layered double hydroxide composite film formed directly on combustion-resistant magnesium alloy AMCa602 by steam coating. Corrosion Science, 2015, 92: 76–84

[47] Tian S, Li L, Sun W, . Robust adhesion of flower-like few-layer graphene nanoclusters. Scientific Reports, 2012, 2(1): 511 (7 pages)

[48] Zeng R C, Zhang F, Lan Z D, . Corrosion resistance of calcium-modified zinc phosphate conversion coatings on magnesium–aluminium alloys. Corrosion Science, 2014, 88: 452–459

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