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Evaluation of the Quality of the Connection Between ZrO2-Y2O3 Coating With NiAl Interlayer and AlSi7Mg Alloy Casting Using the Scratch Test Method

M.F. Mróz P. Rąb
Archives of Foundry Engineering | 2025 | vol. 25 | No 3 | 87-93 | DOI: 10.24425/afe.2025.155357
Keywords AlSi7Mg alloy Atmospheric plasma spraying Thermal barrier coating ZrO2-Y2O3 NiAl
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Abstract

This article presents an evaluation of the quality of the connection between the ZrO2-Y2O3 coating with the NiAl interlayer and AlSi7Mg alloy casting, utilising the scratch test method. The study analysed the ZrO2-Y2O3 coating with the NiAl interlayer applied using the APS (Atmospheric Plasma Spraying) method. The chemical composition of the zirconia coating and the interlayer was analysed. The core element of the study involves scratch test examinations of the analysed coatings, determining their scratch resistance. Scanning electron microscopy was used to analyse the scratch area to identify any potential cracks or delaminations at the casting-NiAl interlayer boundary, and the NiAl interlayer-ZrO2-Y2O3 coating boundary. Based on the conducted studies, high-quality connection of the ZrO2-Y2O3 coating with the NiAl interlayer and the AlSi7Mg alloy casting was concluded. The results of these studies will form the basis for further work on the application of TBC (Thermal Barrier Coating) to improve the operational durability of aluminium alloy parts working under high-temperature conditions.
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Bibliography

  • Petrič, M., Zeka, B., Mrvar, P., Nagode, A., Vončina, M. & Balaško, T. (2022). Solidification behaviour and microstructure of AlSi7Mg cast alloy with addition of Li. Journal of Materials Research and Technology. 19, 2084-2092. https://doi.org/10.1016/j.jmrt.2022.05.171.
  • Pezda, J. (2022). Optimization of heat treatment parameters of AlSi7Mg alloy. Materials. 15(3), 1163, 1-16. https://doi.org/10.3390/ma15031163.
  • Timelli, G., Camicia, G., Ferraro, S. & Molina, R. (2014). Effects of grain refinement on the microstructure, mechanical properties and reliability of AlSi7Cu3Mg gravity die cast cylinder heads. Metals and Materials International. 20, 677-686. https://doi.org/10.1007/s12540-014-4013-2.
  • Dyzia, M. (2017). Aluminum matrix composite (AlSi7Mg2Sr0. 03/SiCp) pistons obtained by mechanical mixing method. Materials. 11(1), 42, 1-14. https://doi.org/10.3390/ma11010042.
  • Siadkowska, K. & Czyż, Z. (2019). Selecting a material for an aircraft diesel engine block. Combustion Engines. 58(3), 4-8. http://dx.doi.org/10.19206/CE-2019-301.
  • Natesan, E., Meyer, K. A., Eriksson, S., Ahlström, J. & Persson, C. (2020). Effects of dwell time on the deformation and fatigue behaviour of A356-T7 cast aluminium alloys used in high specific power IC engine cylinder heads. 13(12), 2727, 1-27. https://doi.org/10.3390/ma13122727.
  • Kumar, D. & Pandey, K.N. (2014). Study on thermal fatigue behavior of plasma sprayed yttria zirconia thermal barrier coatings (TBCs) systems on aluminum alloy. International Journal of Mechanical and Production Engineering. 2(3), 19-22. ISSN: 2320-2092. http://dx.doi.org/10.13140/2.1.1302.9769.
  • Sharma, P., Dwivedi, V.K. & Kumar, D. (2020). Effect of shape on the mechanical properties of thermal barrier coating of YSZ7-8. Materials Today: Proceedings. 26(2), 1921-1925. DOI: https://doi.org/10.1016/j.matpr.2020.02.420.
  • Kumar, D., Dwivedi, V.K. & Saraswat, A. (2022). Performance of 2024 aluminum alloy thermal barrier coating systems subjected to elevated temperature fluctuation as a fatigue. Sādhanā. 47(4), 216. https://doi.org/10.1007/s12046-022-01996-y.
  • Brusa, A., Cavina, N., Rojo, N., Mecagni, J., Corti, E., Ravaglioli, V., Cucchi, M. & Silvestri, N. (2021). Development and experimental validation of an adaptive, piston-damage-based combustion control system for Si engines: Part 1—evaluating open-loop chain performance. Energies. 14(17), 5367. https://doi.org/10.3390/en14175367.
  • Azadi, M., Mafi, A., Roozban, M. & Moghaddam, F. (2012). Failure analysis of a cracked gasoline engine cylinder head. Journal of Failure Analysis and Prevention. 12, 286-294. https://doi.org/10.1007/s11668-012-9560-6.
  • Mróz, M. & Rąb, P. (2023). Evaluation of the Possibility of Applying Thermal Barrier Coatings to AlSi7Mg Alloy Castings. Archives of Foundry Engineering. 23(3), 104-109. https://doi.org/10.24425/afe.2023.146668.
  • Bellippady, M., Björklund, S., Li, X.H., Frykholm, R., Kjellman, B., Joshi, S. & Markocsan, N. (2024). Performance of atmospheric plasma-sprayed thermal barrier coatings on additively manufactured super alloy substrates. Coatings. 14(5), 626, 1-17. https://doi.org/10.3390/coatings14050626
  • Sharma, P., Dwivedi, V.K. & Kumar, D. (2022). Characterisation of anode plasma deposited IN718 TBC system after thermal cycle shocking test. Advances in Materials and Processing Technologies. 8(sup2), 861-869. https://doi.org/10.1080/2374068X.2021.1948711.
  • Sharma, P., Dwivedi, V.K. & Kumar, D. (2021). A comparative analysis of different techniques of thermal barrier coating. In Recent Trends in Industrial and Production Engineering: Select Proceedings of ICAST 2020 (pp. 1-10). Springer Singapore. DOI: https://doi.org/10.1007/978-981-16-3135-1_1.
  • Taymaz, I. (2007). The effect of thermal barrier coatings on diesel engine performance. Surface and Coatings Technology. 201(9-11), 5249-5252. https://doi.org/10.1016/j.surfcoat.2006.07.123.
  • Liu, Y., Lei, J., Deng, X., Liu, Y., Sun, D. & Zhang, Y. (2023). Research and analysis of a thermal optimisation design method for aluminium alloy pistons in diesel engines. Case Studies in Thermal Engineering. 52, 103667, 1-14. https://doi.org/10.1016/j.csite.2023.103667.
  • Hazar, H. & Ozturk, U. (2010). The effects of Al2O3–TiO2 coating in a diesel engine on performance and emission of corn oil methyl ester. Renewable Energy. 35(10), 2211-2216. DOI: https://doi.org/10.1016/j.renene.2010.02.028.
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Authors and Affiliations

M.F. Mróz
1
P. Rąb
1
  1. Rzeszow University of Technology, Rzeszów, Poland

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