Sealing of cerium oxide coating primers on anodized AA2024-T3 alloy by boiling in Lourier buffers

Original scientific paper

Authors

  • Stephan V. Kozhukharov LAMAR Laboratory for Advanced Materials Research, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria and Department of Physics, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria https://orcid.org/0000-0003-0454-4964
  • Christian Girginov Department of Physical Chemistry, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria https://orcid.org/0000-0001-6383-3921
  • Stefania Portolesi University of Calabria, Via Pietro Bucci, 87036 Arcavacata, Cosenza, Italy https://orcid.org/0009-0002-2875-8609
  • Aleksandar Tsanev Institute of General and Inorganic Chemistry, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria https://orcid.org/0000-0002-4583-8216
  • Vanya Lilova Department of Physics, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria https://orcid.org/0000-0003-2225-8144
  • Mariya Georgieva Institute of Mineralogy and Crystallography, Bulgarian Academy of Sciences, 1113 Sofia, Bulgaria https://orcid.org/0000-0003-3081-9802
  • Emil Lilov Department of Physics, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria https://orcid.org/0000-0001-8358-1688
  • Plamen Petkov Department of Physics, University of Chemical Technology and Metallurgy, 8 Kliment Ohridski blvd., 1756 Sofia, Bulgaria https://orcid.org/0000-0001-5326-557X

DOI:

https://doi.org/10.5599/jese.1949

Keywords:

2024-T3 aluminium alloy, cerium conversion coatings, coating sealing, buffer solutions
Graphical Abstract

Abstract

Although their exceptional re-passivation ability, Al-alloys are susceptible to corrosion due to the amphoteric nature of the alumina passivation films. This issue is exacerbated by the disruption of these films by intermetallics on the surfaces of highly doped ones, like AA2024-T3 aircraft alloy. The combination of anodized aluminium oxide (AAO) and cerium conversion coatings (CeCC) shows promise as a coating primer. However, the defective structures of CeO2 and Al2O3 require additional sealing. This research proposes sealing the CeCC/AAO layer by boiling it for 10 minutes in two relatively neutral Lourier buffers, adjusted to pH 7.75, and in a mixture of them. The samples underwent a series of analyses to compare the impact of the sealing procedure on surface topology, properties (e.g., colour and wettability on two samples from each set), and corrosion protective ability. It was assessed after 24 hours of exposure to 3.5 % NaCl model corrosive medium on six samples from each set. The assessments included electrochemical impedance spectroscopy (EIS) and potentiodynamic scanning (PDS) techniques. The results indicate that the borate buffer improves the corrosion protection of the coating primers more effectively than the phosphate and mixed ones.

Downloads

Download data is not yet available.

References

E. Georgantzia, M. Gkantou, G. S. Kamaris, Aluminium alloys as structural material: A review of research, Engineering Structures 227 (2021) 111372. http://doi.org/10.1016/j.engstruct.2020.111372

N. Li, X. Yan, X. Liu, L. Han, W. Zhang, Mechanical Properties Evolution of the 7B04-T74 Aluminum Alloy in the Marine Atmosphere, Metals 12(12) (2022) 2173. https://doi.org/10.3390/met12122173

M. Nisar, M. S. Charoo, A Comparative Analysis of Corrosion Performance of Piston Alloy and Its Composite in Marine, Mining and Basic Environments, Journal of Bio- and Tribo-Corrosion 8 (2022) 42. https://doi.org/10.1007/s40735-022-00645-5

L. Luo, B. Wang, J. Zhou, J. Liu, X. Wang, Effect of Cyclic Stress on Corrosion Behavior of 7A09 Aluminum Alloy in Tropical Coastal Atmosphere, International Journal of Electrochemical Science 17 (2022) 221215. http://doi.org/10.20964/2022.12.03

H. S. Lai, Xiaowei Jiang, H. Li, H. Cui, Z. Zhao, H. Guo, L. Li, Investigation of 7075 Aluminum Alloy Corrosion in Marine Environment, International Journal of Electrochemical Science 17 (2022) 220559. http://doi.org/10.20964/2022.05.56

Y. Wan, L. Li, Y. Jin, Y. Li, X. Zhu, Pitting corrosion behavior and mechanism of 5083 aluminum alloy based on dry-wet cycle exposure, Materials and Corrosion 74(4) (2023) 608-621. https://doi.org/10.1002/maco.202213546

L. Shi, L. Xiang, J. Tao, Q. Chen, J. Liu, Y. Zhong, Actual Marine Atmospheric Pre-Corrosion Fatigue Performance of 7075-T73 Aluminum Alloy, Metals 12(5) (2022) 874. https://doi.org/10.3390/met12050874

A. Gnanavelbabu, X. J. Amul, K. T. S. Surendran, Investigation on the tribocorrosion and electrochemical corrosion behaviour of AA2014/Al2O3 nanocomposites fabricated through ultrasonication coupled stir-squeeze casting method, Journal of Applied Electrochemistry 52(4) (2022) 765-791. http://doi.org/10.1007/s10800-022-01666-1

Y. Zhu, H. Liu, D. Zhang, J. Wang, F. Yan, Effect of polarization potentials on tribocorrosion behavior of Monel 400 alloy in seawater environment, Tribology International 168 (2022) 107445. http://doi.org/10.1016/j.triboint.2022.107445

J. G. Boomadevi, J. R. Xavier, Effect of indole functionalized nano-alumina on the corrosion protection performance of epoxy coatings in marine environment, Journal of Macromolecular Science A-57(10) (2020) 691-702. http://doi.org/10.1080/10601325.2020.1761831

K. Rajitha, K. N. S. Mohana, Synthesis of graphene oxide-based nanofillers and their influence on the anticorrosion performance of epoxy coating in saline medium, Diamond and Related Materials 108 (2020) 107974. http://doi.org/10.1016/j.diamond.2020.107974

V. S. Egorkin, I. M. Medvedev, S. L. Sinebryukhov, I. E. Vyaliy, A. S. Gnedenkov, K. V. Nadaraya, N. V. Izotov, D. V. Mashtalyar, S. V. Gnedenkov, Atmospheric and marine corrosion of PEO and composite coatings obtained on Al-Cu-Mg aluminum alloy, Materials 13(12) (2020) 2739. http://doi.org/10.3390/ma13122739

M. Acila, H. Bensabra, M. Santamaria, Study of the influence of dithizone as an eco-friendly corrosion inhibitor on the corrosion behaviour of AA7075 aluminium alloy in neutral chloride solution, Metallurgical Research and Technology 118(2) (2021) 2021002. http://doi.org/10.1051/metal/2021002

D. Marunkić, J. Pejić, B. Jegdić, S. Linić, J. Perišić, B. Radojković, A. Marinković, Inhibitory Effect of Cerium Salts of Lower Carboxylic Acids on Al-Zn-Mg-Cu Alloy in NaCl Solution, Journal of The Electrochemical Society 168(8) (2021) 081501. http://doi.org/10.1149/1945-7111/ac1895

J. Pejić, B. Radojković, D. Marunkić, B. Jegdić, S. Stevanović, M. Milošević, J. Bajat, Inhibitory effect of cysteine and lanthanides on AA7075-T6 in neutral NaCl solution, Materials and Corrosion 73(11) (2022) 1800-1812. http://doi.org/10.1002/maco.202213330

S. Bhaskara, S. P. Fakrudeen, T. Desalegn, H. C. A. Murthy, V. Bheemaraju, Evaluation of Corrosion Inhibition Efficiency of Aluminum Alloy 2024 by Diaminostilbene and Azobenzene Schiff Bases in 1 M Hydrochloric Acid, International Journal of Corrosion 2021 (2021) 5869915. http://doi.org/10.1155/2021/5869915

Ch. Girginov, S. Kozhukharov, M. Milanes, M. Machkova, Impact of the anodizing duration on the surface morphology and performance of A2024-T3 in a model corrosive medium, Materials Chemistry and Physics 198 (2017) 137-144. https://doi.org/10.1016/j.matchemphys.2017.05.049

T. Hashimoto, M. Curioni, X. Zhou, J. Mancuso, P. Skeldon, G. E. Thompson, Investigation of dealloying by ultra-high-resolution nanotomography, Surface and Interface Analysis 45(10) (2013) 1548-1552. https://doi.org/10.1002/sia.5176

M. B. B. Sultan, D. Thierry, J. M. Torrescano-Alvarez, K. Ogle, Selective dissolution during acid pickling of aluminum alloys by element-resolved electrochemistry, Electrochimica Acta 404 (2022) 139737. http://doi.org/10.1016/j.electacta.2021.139737

E. Mysliu, K. Sletteberg Storli, E. Kjørsvik, O. Lunder, A. Erbe, Recycled Aluminium Alloys and their Models: Role and Behaviour of Alloying Elements during Alkaline Etching, Journal of The Electrochemical Society 170 (2023) 011503. http://doi.org/10.1149/1945-7111/acb38a

M. B. B. Sultan, D.Thierry, K. Ogle, On the dissolution rates and mechanisms of Al-Mg and Al-Cu alloys during acid pickling using element-resolved electrochemistry, Electrochimica Acta 444 (2023) 141961. http://doi.org/10.1016/j.electacta.2023.141961

A. Kosari, F. Tichelaar, P. Visser, H. Zandbergen, H. Terryn, J. M. C. Mol, Dealloying-driven local corrosion by intermetallic constituent particles and dispersoids in aerospace aluminium alloys, Corrosion Science 177 (2020) 108947. https://doi.org/10.1016/j.corsci.2020.108947

W. Zhang, G. S Frankel, Transitions between pitting and intergranular corrosion in AA2024, Electrochimica Acta 48(9) (2003) 1193-1210. https://doi.org/10.1016/S0013-4686(02)00828-9

P. Rodič, I. Milošev, G. S. Frankel, Corrosion of Synthetic Intermetallic Compounds and AA7075-T6 in Dilute Harrison's Solution and Inhibition by Cerium(III) Salts, Journal of The Electrochemical Society 170 (2023) 031503. http://doi.org/10.1149/1945-7111/acc0a3

X. Zhang, X. Zhou, T. Hashimoto, B. Liu, Localized corrosion in AA2024-T351 aluminium alloy: Transition from intergranular corrosion to crystallographic pitting, Materials Characterization 130 (2017) 230-236. http://doi.org/10.1016/j.matchar.2017.06.022

R.M. Katona, E.K. Karasz, R.F. Schaller, A Review of the Governing Factors in Pit-to-Crack Transitions of Metallic Structures, Corrosion 79(1) (2023) 72-96. https://doi.org/10.5006/4179

N. D. Alexopoulos, Z. Velonaki, C. I. Stergiou, S. K. Kourkoulis, The effect of artificial ageing heat treatments on the corrosion-induced hydrogen embrittlement of 2024 (Al-Cu) aluminium alloy, Corrosion Science 102 (2016) 413-424. https://doi.org/10.1016/j.corsci.2015.10.034

M. A. El-Hashemy, A. E. Hughes, T. Gengenbach, A. M. Glenn, I. S. Cole, Combined influence of Ce(III) and iodide ions for corrosion protection of AA 2024-T3 in acidic to neutral chloride-rich environments: Electrochemical and surface characterization studies, Journal of Rare Earths 41(2) (2023) 309-320. http://doi.org/10.1016/j.jre.2022.05.014

J. Wang, J. Zhao, M. Tabish, F. Shi, Q. Cheng, L. Peng, Protection of Zn-Mg-Al coated steel corrosion by cerium gluconate in 0.05 M NaCl solution, Journal of Molecular Liquids 3611 (2022) 119595. http://doi.org/10.1016/j.molliq.2022.119595

M. A. A. Khan, O. M. Irfan, F. Djavanroodi, M. Asad, Development of Sustainable Inhibitors for Corrosion Control, Sustainability (Switzerland) 14 (2022) 9502. http://doi.org/10.3390/su14159502

H. Wei, J. Tang, X. Chen, Y. Tang, X. Zhao, Y. Zuo, Influence of organic and inorganic cerium salts on the protective performance of epoxy coating, Progress in Organic Coatings 166 (2022) 106763. http://doi.org/10.1016/j.porgcoat.2022.106763

R. Lopez-Sesenes, J. G. Gonzalez-Rodriguez, J. G. Vera-Dimas, R. Guardian-Tapia, L. Cisneros-Villalobos, Organic and inorganic compounds as corrosion inhibitors to reduce galvanic effect for the hybrid structure AA2024-CFPR Journal of Electrochemical Science and Engineering 12(2) (2022) 343-358. http://doi.org/10.5599/jese.1126

X. T. Xu, H. W. Xu, Y. Wang, X. Y. Zhang, X. J. Tan, Cerium chloride and L-arginine as effective hybrid corrosion inhibitor for 5052 aluminum alloy in 3.5% NaCl solution, International Journal of Electrochemical Science 17 (2022) 221226. http://doi.org/10.20964/2022.12.24

D. Kotnarowska, A. Zabinska, Influence of aqueous sodium chloride solutions on operational properties of epoxy coatings, Eksploatacja i Niezawodnošć  Maintenance and Reliability 24(4) (2022) 629-640. http://doi.org/10.17531/ein.2022.4.4

A. M. Semiletov, A. A. Kudelina, Yu. I. Kuznetsov, New prospects in the application of superhydrophobic coatings and corrosion inhibitors, International Journal of Corrosion and Scale Inhibition 11(3) (2022) 1388-1400. http://doi.org/10.17675/2305-6894-2022-11-3-28

L. R. B. Hari, A. Ashwin, V. R. Vaira, S. C. B. Chand, M. Vignesh, R. Padmanaban, Corrosion and tribological behaviour of Friction Stir Processed AA2024-T351 alloy, Corrosion and Material Protection Journal Koroze a Ochrana Materialu 66(1) (2022) 81-95. http://doi.org/10.2478/kom-2022-0012

I. A. W. Ma, Sh. Ammar, S. S. A. Kumar, K. Ramesh, S. Ramesh, A concise review on corrosion inhibitors: types, mechanisms and electrochemical evaluation studies, Journal of Coatings Technology and Research 19(1) (2022) 241-268. http://doi.org/10.1007/s11998-021-00547-0

S. Zheng, F. Zhang, Y. Liu, S. Ouyang, Y. W. Ye, H. Chen, Synthesis of Ce, N co-doped carbon dots as green and effective corrosion inhibitor for copper in acid environment, Journal of the Taiwan Institute of Chemical Engineers 141 (2022) 104608. http://doi.org/10.1016/j.jtice.2022.104608

B. Jegdić, B. Bobić, B. Radojković, J. Kovačina, D. Marunkić, Synergistic effect of CeCl3 and benzotriazole on corrosion resistance of naturally aged and artificially, aged AA2024 aluminium alloy, Transactions of Nonferrous Metals Society of China 30(6) (2020) 1478-1490. http://doi.org/10.1016/S1003-6326(20)65312-2

T. T. Nguyen, C. Arrighi, T. T. Thai, L. Dangreau, M. F. Gonon, A. T. Trinh, M-G. Olivier, Inhibitive effect of the Ce (III) chloride and nitrate on the corrosion resistance of Zn alloyed sacrificial coatings: Effect of alloying compounds of the sacrificial layer, Electrochimica Acta 4521 (2023) 142296. https://doi.org/10.1016/j.electacta.2023.142296

J. Panchal, D. Shah, R. Patel, S. Shah, M. Prajapati, M. Shah, Comprehensive Review and Critical Data Analysis on Corrosion and Emphasizing on Green Eco-friendly Corrosion Inhibitors for Oil and Gas Industries, Journal of Bio- and Tribo- Corrosion 7(3) (2021) 107. http://doi.org/10.1007/s40735-021-00540-5

M. Gobara, A. Baraka, R. Akid, M. Zorainy, Corrosion protection mechanism of Ce4+/organic inhibitor for AA2024 in 3.5% NaCl, RSC Advances 10 (2020) 2227-2240. http://doi.org.10.1039/C9RA09552G

H. Wei, B. Heidarshenas, L. Zhou, G. Hussain, Q. Li, K. K. Ostrikov, Green inhibitors for steel corrosion in acidic environment: state of art, Materials Today Sustainability 10 (2020) 100044. https://doi.org/10.1016/j.mtsust.2020.100044

P. Rodič, M. Lekka, F. Andreatta, I. Milošev, L. Fedrizzi, The synergistic effect of cerium acetate and sodium sulphate on corrosion inhibition of AA2024-T3 at various temperatures, Electrochimica Acta 370 (2021) 137664. http://doi.org/10.1016/j.electacta.2020.137664

P. J. Denissen, A. M Homborg, S. J. Garcia, Requirements for corrosion inhibitor release from damaged primers for stable protection: A simulation and experimental approach using cerium loaded carriers, Surface and Coatings Technology 430 (2022) 127966. http://doi.org/10.1016/j.surfcoat.2021.127966

P. Rajendran, A. Muthuraj, N. E. Rajagounder, Review on CeO2-Based Corrosion Coatings, Transactions of the Indian Ceramic Society 81(4) (2022) 158-174. http://doi.org/10.1080/0371750X.2022.2149623

S. V. Harb, M. S. Rodrigues, T. A. C. de Souza, A. Trentin, M. C. Uvida, D. J. Pochapski, S. H. Polcinelli, C. V. Santilli, P. Hammer, Smart PMMA cerium oxide anticorrosive coatings: Effect of ceria content on structure and electrochemical properties, Progress in Organic Coatings 161 (2021) 106548. http://doi.org/10.1016/j.porgcoat.2021.106548

R. del Olmo, M. Mohedano, P. Visser, A. Rodriguez, E. Matykina, R. Arrabal, Effect of cerium (IV) on thin sulfuric acid anodizing of 2024-T3 alloy, Journal of Materials Research and Technology 15 (2021) 3240-3254. http://doi.org/10.1016/j.jmrt.2021.09.117

V. K. S. Srikant, V. Kumar, R. S. Joshi, S. Jain, P. Kumar, A Review of Recent Research on Rare Earth Particulate Composite Materials and Structures with Their Applications, Transactions of the Indian Institute of Metals 74(11) (2021) 2569-2581. http://doi.org/10.1007/s12666-021-02338-y

S. Abirami, T. Bharathidasan, S. Sathiyanarayanan, C. Arunchandran, Cerium Stearate Electrodeposited Superhydrophobic Coatings for Active Corrosion Protection of Anodized AA2024-T3, Corrosion 77(10) (2021) 1080-1099. http://doi.org/10.5006/3799

R. del Olmo, U. Tiringer, I. Milošev, P. Visser, R. Arrabal, E. Matykina, J. M. C. Mol, Hybrid sol-gel coatings applied on anodized AA2024-T3 for active corrosion protection, Surface and Coatings Technology 419 (2021) 127251. http://doi.org/10.1016/j.surfcoat.2021.127251

V. K. Sharma, V. Kumar, R. S. Joshi, Manufacturing of stable hydrophobic surface on rare-earth oxides aluminium hybrid composite, Journal of Process Mechanical Engineering 235(4) (2021) 899-912. http://doi.org/10.1177/0954408920979105

T. Zehra, M. Kaseem, Lanthanides: The Key to Durable and Sustainable Corrosion Protection, ACS Sustainable Chemistry & Engineering 11(18) (2023) 6776-6800. https://doi.org/10.1021/acssuschemeng.3c00763

L. Jiang, Y. Dong, Y. Yuan, X. Zhou, Y. Liu, X. Meng, Recent advances of metal-organic frameworks in corrosion protection: From synthesis to applications, Chemical Engineering Journal 430(3) (2022) 132823. https://doi.org/10.1016/j.cej.2021.132823

M. Motamedi, M. Ramezanzadeh, B. Ramezanzadeh, M. Mahdavian, One-pot synthesis and construction of a high performance metal-organic structured nano pigment based on nanoceria decorated cerium (III)-imidazole network (NC/CIN) for effective epoxy composite coating anti-corrosion and thermo-mechanical properties improvement, Chemical Engineering Journal 382 (2020) 122820. https://doi.org/10.1016/j.cej.2019.122820

I. Milošev, B. Kapun, P. Rodič, The Relation Between the Microstructure of Aluminum Alloy 7075-T6 and the Type of Cerium Salt in the Formation of the Cerium Conversion Layer, Journal of The Electrochemical Society 169 (2022) 091501. https://doi.org/10.1149/1945-7111/ac8d35

A. Petica, A. C. Manea, G. Mihai, I. Nicola, V. Ceara, L. Anicai, Cerium-based conversion films developed on LiAl-layered double hydroxide coatings for corrosion protection of AA7075 aluminum alloys, Journal of Electrochemical Science and Engineering 12(4) (2022) 703-719. http://doi.org/10.5599/jese.1305

J. J. Alba-Galvín, L. González-Rovira, F. J. Botana, M. Lekka, F. Andreatta, L. Fedrizzi, M. Bethencourt, Application of Commercial Surface Pretreatments on the Formation of Cerium Conversion Coating (CeCC) over High-Strength Aluminum Alloys 2024-T3 and 7075-T6, Metals 11(6) (2021) 930. https://doi.org/10.3390/met11060930n

C. E. Castano, W. G. Fahrenholtz, M. J. O’Keefe, Application of Commercial Surface Pretreatments on the Formation of Cerium Conversion Coating (CeCC) over High-Strength Aluminum Alloys 2024-T3 and 7075-T6, Metal Oxides (2020) 211-257. https://doi.org/10.1016/B978-0-12-815661-2.00006-2

J. Espinoza-Vergara, S. Gad, C.P. Silva, M.A. Paez, Z. Jin, Y. Xiong, M. Azocar, N. Vejar,

C. Ramirez, X. Zhou, Covalent electrografting of aryl groups on AA2060-T8 surfaces, and their modification with Ce(4OHcin)3 to incorporate additional anticorrosive activity,

Journal of Materials Research and Technology 31 (2024) 3014-3024. https://doi.org/10.1016/j.jmrt.2024.07.009

Z. Zhou, J. Liu, X. Meng, C. Zhou, Improved corrosion resistance and hydrophobic stability of sol–gel coatings by benzoxazine modification on aluminum alloys AA1060, Journal of Coating Technology and Research 21 (2024) 893-905. https://doi.org/10.1007/s11998-023-00858-4

C. E. Castano, M. J. O’Keefe, W. G. Fahrenholtz, Cerium-based oxide coatings, Current Opinion in Solid State and Materials Science 19(2) (2015) 69-76. https://doi.org/10.1016/j.cossms.2014.11.005

R. Andreeva, E. Stoyanova, D. Stoychev, Study of the chemical formation of cerium oxide conversion layers on Aluminium - AD-3, Journal of International Scientific Publications 8 (2014) 751-759. https://www.scientific-publications.net/en/article/1000228/

A. Simović, B. Milovanović, M. Etinski, L. Matović, J. B. Bajat, Innovative hybrid and bifunctional rare earth complexes as corrosion inhibitors for AA2024 Alloy: Electrochemical and surface analysis enhanced by DFT/MD simulation, Applied Surface Science 670 (2024) 160718. https://doi.org/10.1016/j.apsusc.2024.160718

D. Wang, X. Yue, J. Zhao, P. Claesson, F. Zhang, J. Pan, Y. Shi, Enhancing adhesion and durability: A biomimetic approach with dopamine-modified lignin-polydimethylsiloxane coatings, Corrosion Science 236 (2024) 112274. https://doi.org/10.1016/j.corsci.2024.112274

W. Pinc, S. Geng, M. O’Keefe, W. Fahrenholtz, T. O’Keefe, Effects of acid and alkaline based surface preparations on spray deposited cerium based conversion coatings on Al 2024-T3, Applied Surface Science 255 (2009) 4061-4065. https://doi.org/10.1016/j.apsusc.2008.10.110

R. Andreeva, A. Tsanev, D. Stoychev, Effect of pre- and post-treatment operations of aluminum alloy Al-1050 protected by ceria conversion coatings, Materials Today 61 (2022) 1280-1286. http://doi.org/10.1016/j.matpr.2022.03.716

I. I. Milošev, P. Rodič, The Effect of Surface Pretreatment of Aluminum Alloy 7075-T6 on the Subsequent Inhibition by Cerium(III) Acetate in Chloride-Containing Solution, Journal of The Electrochemical Society 169(1) (2022) 011504. http://doi.org/10.1149/1945-7111/ac4933

A. Covelo, S. Rodil, X.R. Nóvoa, M. Hernández, Development and characterization of sealed anodizing as a corrosion protection for AA2024-T3 in saline media, Materials Today Communications 31 (2022) 103468. https://doi.org/10.1016/j.mtcomm.2022.103468

S. Kozhukharov, Ch. Girginov, Enhancement of the cerium oxide primer layers deposited on AA2024-T3 aircraft alloy by preliminary anodization, Journal of Electrochemical Science and Engineering 8(2) (2018) 113-127. https://doi.org/10.5599/jese.478

M. A. Iqbal, M. Fedel, Protective Cerium-Based Layered Double Hydroxides Thin Films Developed on Anodized AA6082, Advanced Materials Science Engineering, 2020 (2020) 5765393. https://doi.org/10.1155/2020/5785393

L. Selegård, T. Poot, P. Eriksson, J. Palisaitis, P. O.Å. Persson, Z. Hu, K. Uvdal, In-situ growth of cerium nanoparticles for chrome-free, corrosion resistant anodic coatings, Surface and Coatings Technology 410 (2021) 126958. https://doi.org/10.1016/j.surfcoat.2021.126958

M. A. Iqbal, H. Asghar, M. Fedel, Double doped cerium-based superhydrophobic layered double hydroxide protective films grown on anodic aluminium surface, Journal of Alloys and Compounds 844 (2020) 156112. https://doi.org/10.1016/j.jallcom.2020.156112

O M Prada Ramirez, F. Martins Queiroz, M. A. Tunes, R. A. Antunes, C. L. Rodrigues, A. Lanzutti, S. Pogatscher, M-G. Olivier, H. G. De Melo, Tartaric-sulphuric acid anodized clad AA2024-T3 post-treated in Ce-containing solutions at different temperatures: Corrosion behaviour and Ce ions distribution, Applied Surface Science 534 (2020) 147634. https://doi.org/10.1016/j.apsusc.2020.147634

A. M. Brudzisz, D. Gizinski, W. J. Stepniowski, Incorporation of ions into nanostructured anodic oxides—mechanism and functionalities, Molecules 26(21) (2021) 6378. http://doi.org/10.3390/molecules26216378

M. Calovi, B. Furlan,V. Coroneo, O. Massidda, S. Rossi, Facile Route to Effective Antimicrobial Aluminum Oxide Layer Realized by Co-Deposition with Silver Nitrate, Coatings 12(1) (2022) 28. https://doi.org/10.3390/coatings12010028

O. M. Prada Ramirez, M. A. Tunes, M. M. Mennucci, M. Starykevich, Cristina Neves, M. G. S. Ferreira, S. Pogatscher, H. G. De Melo, Ce post-treatment for increased corrosion resistance of AA2024-T3 anodized in tartaric-sulfuric acid, Corrosion Science 204 (2022) 110371. https://doi.org/10.1016/j.corsci.2022.110371

O M Prada Ramirez, F. Martins Queiroz, M. A. Tunes, R. A. Antunes, C. L. Rodrigues, A. Lanzutti, S. Pogatscher, M-G. Olivier, H. G. De Melo, Tartaric-sulphuric acid anodized clad AA2024-T3 post-treated in Ce-containing solutions at different temperatures: Corrosion behaviour and Ce ions distribution, Applied Surface Science 534 (2020) 147634. https://doi.org/10.1016/j.apsusc.2020.147634

A. Kabir, H. Zhang, V. Esposito, Chapter 5 - Mass diffusion phenomena in cerium oxide, Metal Oxides (2020) 169-210. https://doi.org/10.1016/B978-0-12-815661-2.00005-0

R.K. Harchegani, A.R. Riahi, Effect of Cerium Chloride on the Self-Corrosion and Discharge Activity of Aluminum Anode in Alkaline Aluminum-air Batteries, Journal of The Electrochemical Society 169(31) (2022) 030542. https://doi.org/10.1016/j.surfcoat.2015.02.049

P. Kumar, A. Kumar, R.C. Meena, R. Tomar, F. Chand, K. Asokan, Structural, morphological, electrical and dielectric properties of Mn doped CeO2, Journal of Alloys and Compounds 672 (2016) 543-548. https://doi.org/10.1016/j.jallcom.2016.02.153

S. Pundir, R. Priya, K. Singh, H. Kaur, P. Choudhary, A systematic study on synthesis of CeO2 nanoparticles by various routes, A systematic study on synthesis of CeO2 nanoparticles by various routes, IOP Conference Series: Earth and Environmental Science 1110 (2023) 012030. http://doi.org/10.1088/1755-1315/1110/1/012030

M. A. K. Y. Shah, Y. Lu, N. Mushtaq, M. Y. B. Zhu, Unraveling the synergistic effect on ionic transport of ceria via the surface engineering for low-temperature ceramic fuel cells, Applied Physics Letters 122 (2023) 113902. https://doi.org/10.1063/5.0137303

B. Fotovvat, M. Behzadnasab, S. M. Mirabedini, H. Eivaz Mohammadloo, Anti-corrosion performance and mechanical properties of epoxy coatings containing microcapsules filled with linseed oil and modified ceria nanoparticles, Colloids and Surfaces A: Physicochemical and Engineering Aspects 648 (2022) 129157. https://doi.org/10.1016/j.colsurfa.2022.129157

O. M. Prada Ramirez, T. M. Kremmer, J. H. Marin, B. P. da Silva, M. Starykevich, M. A. Tunes, M. G. S. Ferreira, I. V. Aoki, R. A. Ando, S. Pogatscher, H. G. de Melo, Ce nanoparticles and sol-gel hybrid organic-inorganic coatings maximize corrosion protection in the anodized AA2024-T3, Corrosion Science 221 (2023) 111330. https://doi.org/10.1016/j.corsci.2023.111330

G. Tsaneva, V. Kozhukharov, S. Kozhukharov, M. Ivanova, J. Gerwann, M. Schem, T. Schmidt, Functional nanocomposite coatings for corrosion protection of aluminum alloy and steel, Journal of the University of Chemical Technology and Metallurgy 43 (2008) 231-238. https://journal.uctm.edu/node/j2008-2/9_Kojukharov_231.pdf

S. Portolesi, S. Kozhukharov, T. Haralanova, Ch. Girginov, Acidity adjustment of the solutions for coating deposition and further sealing by Lourier buffers, Proceedings of University of Ruse (Bulgaria) 61(10.1) (2022) 68-73. https://conf.uni-ruse.bg/bg/docs/cp22/10.1/10.1-13.pdf

S. Kozhukharov, C. Girginov, V. Lilova, P. Petkov, Innovative Applications of Cerium Oxide-Based Materials in Civil Engineering, Automation, and Energy Sectors”, in: Cerium - Chemistry, Technology, Geology, Soil Science and Economics, M.T. Aide, Ed., Intechopen, 2024, 1-39. http://doi.org/10.5772/intechopen.1004168

D. K. Heller, W. G. Fahrenholtz, M. J. O'Keefe, Effect of Phosphate Source on Post-Treatment of Cerium-Based Conversion Coatings on Al 2024-T3, Journal of The Electrochemical Society 156(11) (2009) C400. http://doi.org/10.1149/1.3224005

D. K. Heller, W. G. Fahrenholtz, M. J. O’Keefe, The effect of post-treatment time and temperature on cerium-based conversion coatings on Al 2024-T3, Corrosion Science 52 (2010) 360-368. https://doi.org/10.1016/j.corsci.2009.09.023

R. Andreeva, E. Stoyanova, A. Tsanev, D. Stoychev, Influence of the Pre-Treatment and Post-Treatment Operations on the Surface Chemistry and Corrosion Behavior of Cerium-Based Conversion Coatings on Aluminum, Current Advances in Chemistry and Biochemistry 7 (2021) 1-28. http://doi.org/10.9734/bpi/cacb/v7/8429D

R. Andreeva, E. Stoyanova, А. Tsanev, D. Stoychev, XPS characterisation of the influence of phosphate post-treatment of chemically deposited ceria protective layers on aluminum, Comptes rendus de l’Acade'mie Bulgare des Sciences 72(10) (2019) 1336-1342. http://doi.org/10.7546/CRABS.2019.10.05

R. Andreeva, D. Stoychev, Phosphate sealing improvement of the corrosion resistance of thin cerium oxides coatings electroless deposited on aluminium, Journal of Physics, Conference Series 2240 (2022) 012001. http://doi.org/10.1088/1742-6596/2240/1/012001

D. I. Ivanova, Phosphating of zinc surfaces in zinc-calcium solutions, Bulgarian Chemical Communications 43 (2011) 54-59. http://www.bcc.bas.bg/bcc_volumes/Volume_43_Number_1_2011/Volume_43_Number_1_2011_PDF/2011-43-1_8.pdf

V. Kovalenko, V. Kotok, Optimisation of the formation technology of tripolyphosphate coating on the mild steel, Eastern-European Journal of Enterprise Technologies 5 (6(113)) (2021) 73-78. http://doi.org/10.15587/1729-4061.2021.242409

Y. Tumbaleva, D. Ivanova, L. Fachikov, Effect of the P2O5:NO3 - ratio on the zinchosphate coating formation, Journal of the University of Chemical Technology and Metallurgy 46(4) (2011) 357-362. https://journal.uctm.edu/node/j2011-4/3-Fachikov%20357-362.pdf

E. Vlasova, V. Kovalenko, V. Kotok, S. Vlasov, K. Sukhyy, A study of the influence of additives on the process of formation and corrosive properties of tripolyphosphate coatings on steel, Eastern-European Journal of Enterprise Technologies 5(12-89) (2017) 45-51. http://doi.org/10.15587/1729-4061.2017.111977

V. S. Konovalova, V. E. Rumyantseva, Obtaining Red Phosphate Coatings on Steel at Room Temperature, Engineering Proceedings 56(1) (2023) 54. https://doi.org/10.3390/ASEC2023-15378

Ch. Girginov, S. Kozhukharov, M. Milanes, M. Machkova, Impact of the anodizing duration on the surface morphology and performance of A2024-T3 in a model corrosive medium, Materials Chemistry and Physics 198 (2017) 137-144. https://doi.org/10.1016/j.matchemphys.2017.05.049

S. Kozhukharov, Ch. Girginov, S. Portolesi, A. Tsanev, V. Lilova, P. Petkov, Optimal current density for cathodic CeCC deposition on anodized AA2024-T3 aircraft alloy, Journal of Applied Electrochemistry 54 (2024) IN PRINT. https://doi.org/10.1007/s10800-024-02143-7

S. Kozhukharov, Ch. Girginov, N. Boshkova, A. Tzanev, Impact of the final thermal sealing of combined zinc/cerium oxide protective coating primers formed on low carbon steel, Journal of Electrochemical Science and Engineering 12(4) (2022) 685-701. http://doi.org/10.5599/jese.1297

Ch. Girginov, S. Portolesi, S. Kozhukharov, A. Tsanev, E. Lilov, P. Petkov, Selection of appropriate electrochemical deposition regime for cerium conversion coating on anodized AA2024-T3 aircraft alloy, Journal of Applied Electrochemistry 54 (2024) 1171-1202. https://doi.org/10.1007/s10800-023-02012-9

Y. Y. Lourier, Manual of Analytical Chemistry, “Chemistry” Gov. ed., Moscow, 1979, 305-309. UDC 543-031 (in Russian).

S. Kozhukharov, A. Dishliev, Ch. Girginov, Reproducibility of the surface characteristics of anodized aa2024-t3 aircraft alloy with deposited Ce-conversion coating, Journal of Chemical Technology and Metallurgy 57(2) (2022) 353-360. https://journal.uctm.edu/node/j2022-2/18_21-68_No2_353-360.pdf

S. V. Kozhukharov, Ch. A. Girginov, Classical and Modern Methods for Corrosion Impact Rate Determination for Aluminium and Strengthened Aircraft Alloys. Fundamentals and Practical Applications, in: Phenomena and Theories in Corrosion Science. Methods of Prevention, A. Gergely Ed., NOVA Sci. Publ., 2019, 3-150. ISBN 978-1-53615-252-4

N. C. Nelson, Z. Wang, P. Naik, J. Sebastián Manzano, M. Pruski, I. I. Slowing, Phosphate modified ceria as a Brønsted acidic/redox multifunctional catalyst, Journal of Materials Chemistry A-5 (2017) 4455-4466. https://doi.org/10.1039/C6TA08703E

L. Chen, Y. Shen, Q. Wang, X. Wang, Y. Wang, B. Li, S. Li, S. Zhang, W. Li, Phosphate on ceria with controlled active sites distribution for wide temperature NH3-SCR, Journal of Hazardous Materials 427 (2022) 128148. https://doi.org/10.1016/j.jhazmat.2021.128148

X. Liu, K. Zhou, L. Wang, B. Wang, Y. Li, Oxygen vacancy clusters promoting reducibility and activity of ceria nanorods, Journal of the American Chemical Society 131 (2009) 3140-3141. https://doi.org/10.1021/ja808433d

R. Schmitt, A. Nenning, O. Kraynis, R. Korobko, A. I. Frenkel, I. Lubomirsky, S. M. Haile, J. L. M. Rupp, A review of defect structure and chemistry in ceria and its solid solutions, Chemical Society Reviews 49 (2020) 554-592. https://doi.org/10.1039/C9CS00588A

S. Baratov, E. Filonova, A. Ivanova, M. B. Hanif, M. Irshad, M. Z. Khan, M. Motola, S. Rauf, D. Medvedev, Current and further trajectories in designing functional materials for solid oxide electrochemical cells: A review of other reviews, Journal of Energy Chemistry 94 (2024) 302-331. https://doi.org/10.1016/j.jechem.2024.02.047

J. A. Kilner, Defects and Conductivity in Ceria-based Oxides, Chemical Letters 37(10) (2008) 1012-1015. https://doi.org/10.1246/cl.2008.1012

A. Kabir, H. Zhang, V. Esposito, Mass diffusion phenomena in cerium oxide, Metal Oxides (2020) 169-210. https://doi.org/10.1016/B978-0-12-815661-2.00005-0

H. Onoda, R. Tanaka, Synthesis of cerium phosphate white pigments from cerium carbonate for cosmetics, Journal of Materials Research and Technology 8(6) (2019) 5524-5528. https://doi.org/10.1016/j.jmrt.2019.09.020

H. Onoda, H. Muraki, Synthesis and Powder Properties of Cerium Phosphate White Pigments, IOP Conference Series: Materials Science and Engineering 613 (2019) 012045. https://doi.org/10.1088/1757-899X/613/1/012045

T. Masui, H. Tategaki, S. Furukawa, N. Imanaka, Synthesis and characterization of new environmentally-friendly pigments based on cerium phosphate, Journal of Ceramic Society of Japan 112(12) (2024) 646-649. https://doi.org/10.2109/jcersj.112.646

G. El-Damrawi, F. Gharghar, R. Ramadan, More Insight on Structure of New Binary Cerium Borate Glasses, New Journal of Glass and Ceramics 8 (2018) 12-21. https://doi.org/.10.4236/njgc.2018.81002

M. Ghosh, B. B. Nayak, One-pot synthesis and emission behavior of borate, mixed borate-oxide, and oxide-based luminescent materials, Ceramics International 50(13-B) (2024) 23865-23875. https://doi.org/10.1016/j.ceramint.2024.04.115

C. Mei, S. Deshmukh, J. Cronin, S. Cong, D. Chapman, N. Lazaris, L. Sampaleanu, U. Schacht, K. Drolet-Vives, M. Ore, S. Morin, B. Carpick, M. Balmer, M. Kirkitadze, Aluminum Phosphate Vaccine Adjuvant: Analysis of Composition and Size Using Off-Line and In-Line Tools, Computational and Structural Biotechnology Journal 17 (2019) 1184-1194. https://doi.org/10.1016/j.csbj.2019.08.003

W. Zhang, W. Guan, Y. Wang, S. Lin, K. A. See, Enabling Al sacrificial anodes in tetrahydrofuran electrolytes for reductive electrosynthesis, Chemical Science 14 (2023) 13108-13118. https://doi.org/10.1039/D3SC04725C

I. Latsunskyi, M. Kempiński, M. A. Jancelewicz, K. Załęski, S. Jurga, V. Smyntyna, Structural and XPS characterization of ALD Al2O3 coated porous silicon, Vacuum 113 (2015) 52-58. https://doi.org/10.1016/j.vacuum.2014.12.015

Z. Ding, W. Xu, X. Zhang, Z. Liu, J. Shen, J. Liang, M. Jiang, X. Ren, Controllable Acid/Base Propriety of Sulfate Modified Mixed Metal Oxide Derived from Hydrotalcite for Synthesis of Propylene Carbonate, Catalysts 9 (2019) 470. https://doi.org/10.3390/catal9050470

Y. Liu, J. Huang, J. B. Claypool, M. J. O’Keefe, Structure and Corrosion Behavior of Sputter Deposited Ce-Al-O Coating on Al 2024-T3 Alloy Substrates, Journal of The Electrochemical Society 163(5) (2016) C198-C204. http://doi.org/10.1149/2.0671605jes

K. P. Singh, A. Singh, N. Kumar, D. N. Tripathi, Morphological features, dielectric and thermal properties of epoxy-copper cobaltite nanocomposites: preparation and characterization, Bulletin of Material Science 43 (2020) 114. http://doi.org/10.1007/s12034-020-02092-9

F. Lai, W. Yao, J. Li, Effect of B2O3 on Structure of CaO-Al2O3-SiO2-TiO2-B2O3 Glassy Systems, ISIJ International 60(8) (2020) 1696-1601. http://doi.org/10.2355/isijinternational.ISIJINT-2019-679

J. Cole, Z. Henderson, A. G. Thomas, C. Castle, A. J. Greer, C. Hardacre, M. Scardamaglia, A. Shavorskiy, K. L. Syres, In situ XPS of competitive CO2/H2O absorption in an ionic liquid, Journal of Physics: Materials 6 (2023) 045012. http://doi.org/10.1088/2515-7639/acfdcf

R. Jonsson, O. Mihai, J. Woo, M. Skoglundh, E. Olsson, M. Berggrund, L. Olsson, Gas-Phase Phosphorous Poisoning of a Pt/Ba/Al2O3 NOx Storage Catalyst, Catalysts 8(4) (2018) 155. http://doi.org/10.3390/catal8040155

Y. Zhou, G. Zheng, S. Cen, R. Liu, C. Tao, Leaching of phosphate ores with lower dissolution of metallic impurities: the dual role of sodium oleate, RSC Advances 13 (2023) 10600-10609. http://doi.org/10.1039/d3ra00897e

R. Andreeva, D. Stoychev, Corrosion Characterisation of the Influence of Phosphate Post-Treatment of Chemically Deposited Ceria Protective Conversion Coatings on Aluminium, Comptes rendus de l’Académie bulgare des Sciences 74(9) (2021) 1314-1323.

H. Luhrs, R. X. Fischer, H. Schneider, Boron mullite: Formation and basic characterization, Materials Research Bulletin 47 (2012) 4031-4042. http://doi.org/10.1016/j.materresbull.2012.08.064

M.González-Castaño, C. Cancellieri, X. Maeder, E. Hack, P. Schmutz, Enhancing the Insulating and Dielectric Properties of Barrier Anodic Al2O3 on High Purity Aluminum, Applied Surface Science 505 (2020) 144522. https://doi.org/10.1016/j.apsusc.2019.144522

L. González-Rovira, L. González-Souto, P.J. Astola, C. Bravo-Benítez, F.J. Botana, Assessment of the Corrosion Resistance of Self-Ordered Anodic Aluminum Oxide (AAO) Obtained in Tartaric-Sulfuric Acid (TSA), Surface and Coatings Technology 399 (2020) 126131. https://doi.org/10.1016/j.surfcoat.2020.126131

G. S. Frankel, J. R. Scully, C. V. Jahnesa, Repassivation of Pits in Aluminum Thin Films, Journal of The Electrochemical Society 143(6) (1996) 1834-1840. https://doi.org/10.1149/1.1836912

K.L. Moore, J.M. Sykes, P.S. Grant, An electrochemical study of repassivation of aluminium alloys with SEM examination of the pit interiors using resin replicas, Corrosion Science 50(11) (2008) 3233-3240. https://doi.org/10.1016/j.corsci.2008.08.027

S. Kozhukharov, V. Kozhukharov, M. Wittmar, M. Schem, M. Aslan, H. Caparrotti, M. Veith, Protective abilities of nanocomposite coatings containing Al2O3 nano-particles loaded by CeCl3, Progress in Organic Coatings 71(2) (2011) 198-205. https://doi.org/10.1016/j.porgcoat.2011.02.013

M. P. Yunusov, Sh. Gulomov, K. A. Nasullayev, D. P. k. Turdiyeva, N. F. Isayeva, I. S. K. Abdurakhmanova, B. D. Mustafayev, D. Yu. Murzin, Hydrodesulfurization Catalysts from Aluminium-Containing Waste, Catalysis Letters 154 (2024) 4409-4421. https://doi.org/10.1007/s10562-024-04685-z

Published

04-08-2024 — Updated on 04-08-2024

How to Cite

Kozhukharov, S. V., Girginov, C., Portolesi , S., Tsanev, A., Lilova , V., Georgieva, M., Lilov , E., & Petkov, P. (2024). Sealing of cerium oxide coating primers on anodized AA2024-T3 alloy by boiling in Lourier buffers: Original scientific paper. Journal of Electrochemical Science and Engineering, 14(5), 559–582. https://doi.org/10.5599/jese.1949

Issue

Section

Electrodeposition and coatings

Funding data