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Tribological and Corrosion Properties of Coatings Produced by Plasma Electrolytic Oxidation on the ZA27 Alloy

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Abstract

In this paper, a continuous and dense coating was deposited on samples of the ZA27 alloy through the plasma electrolytic oxidation (PEO) process to improve its wear and corrosion performance. A nontoxic and environmentally friendly inorganic salt, Na2SiO3, is chosen as electrolytes with different concentrations. The effect of the concentration of Na2SiO3 aqueous solutions on the coating performances was investigated. The coatings with 3Al2O3·2SiO2 (mullite), Zn2SiO4 and Al2O3 (either crystal phase or with some amorphous SiO2 phases) were formed by the PEO processes. It was found that the coating thickness increased with the increase in electrolyte concentration. However, the wear and corrosion resistance performance of the coatings did not improve as the coating’s thickness increased. This was due to the fact that the coating produced with electrolytes of 10 g/L has a porous structure with large pore size. Among all the samples, coating produced by 15 g/L Na2SiO3 has the best wear and corrosion resistance, which is attributed to its continuous and dense structure with thickness of about 47 μm.

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References

  1. A. Pola, L. Montesano, M. Gelfi, and G.M. La Vecchia, Comparison of the Sliding Wear of a Novel Zn Alloy with that of Two Commercial Zn Alloys Against Bearing Steel and Leaded Brass, Wear, 2016, 368–369, p 445–452

    Article  Google Scholar 

  2. A.P. Hekimoglu and T. Savaskan, Effects of Contact Pressure and Sliding Speed on the Unlubricated Friction and Wear Properties of Zn-15Al-3Cu-1Si Alloy, Tribol. Trans., 2016, 59(6), p 1114–1121

    Article  Google Scholar 

  3. B. Miroslav, A. Vencl, S. Mitrovic, and I. Bobic, Influence of T4 Heat Treatment on Tribological Behavior of Za27 Alloy Under Lubricated Sliding Condition, Tribol. Lett., 2009, 36(2), p 125–134

    Article  Google Scholar 

  4. M. Kaplan, M. Ileriturk, and Z. Balalan, Relationship Between Microstructure, Hardness, XRD, TGDTA Analysis, and Wear Performance of a Cast ZA Alloy, Mater. Manuf. Processes, 2008, 23(3–4), p 400–406

    Article  Google Scholar 

  5. M. Babic, S. Mitrovic, and B. Jeremic, The Influence of Heat Treatment on the Sliding Wear Behavior of a ZA-27 Alloy, Tribol. Int., 2010, 43(1–2), p 16–21

    Article  Google Scholar 

  6. Z.-Q. Li, H.-Z. Zhou, X.-Y. Luo, T. Wang, and K. Shen, Aging Microstructural Characteristics of ZA-27 Alloy and SiCp/ZA-27 Composite, Trans. Nonferrous Met. Soc. China, 2006, 16(1), p 98–104

    Article  Google Scholar 

  7. G. Pürçek, T. Savaşkan, T. Küçükömeroğlu, and S. Murphy, Dry Sliding Friction and Wear Properties of Zinc-Based Alloys, Wear, 2002, 252(11–12), p 894–901

    Article  Google Scholar 

  8. A. Turk, M. Durman, and E.S. Kayali, The Effect of Manganese on the Microstructure and Mechanical Properties of Zinc-Aluminium Based ZA-8 Alloy, J. Mater. Sci., 2007, 42(19), p 8298–8305

    Article  Google Scholar 

  9. Z.M. El-Baradie, M. Waly, and A.N. Abd, El-Azim, A Note on the Effect of Glass Reinforcement on the Properties of AS-Cast and Heat Treated Zn–12Al Composite Alloy, J. Mater. Process. Technol., 2001, 114(3), p 194–200

    Article  Google Scholar 

  10. B.K. Prasad, Investigation into Sliding Wear Performance of Zinc-Based Alloy Reinforced with SiC Particles in Dry and Lubricated Conditions, Wear, 2007, 262(3–4), p 262–273

    Article  Google Scholar 

  11. T.J. Chen, C.R. Yuan, M.F. Fu, Y. Ma, Y.D. Li, and Y. Hao, In Situ Silicon Particle reinfoRced ZA27 Composites Part 1-Microstructures and Tensile Properties, Mater. Sci. Technol., 2008, 24(11), p 1321–1332

    Article  Google Scholar 

  12. B. Bobic, J. Bajat, I. Bobic, and B. Jegdic, Corrosion Influence on Surface Appearance and Microstructure of Compo Cast ZA27/SiCp Composites in Sodium Chloride Solution, Trans. Nonferrous Met. Soc. China, 2016, 26(6), p 1512–1521

    Article  Google Scholar 

  13. S. Gupta, M.A. Habib, R. Dunnigan, N. Kaabouch, and S. Ghosh, Synthesis and Characterization of Ti3SiC2 Particulate-Reinforced Novel Zn Matrix Composites, J. Mater. Eng. Perform., 2015, 24(10), p 4071–4076

    Article  Google Scholar 

  14. C. Gu, L. Wang, X. Hu, W. Dong, and H. DaCosta, Borate’s Effects on Coatings by PEO on AZ91D Alloy, Surf. Eng., 2017, 33(10), p 773–778

    Article  Google Scholar 

  15. L. Wang and X. Nie, Silicon Effects on Formation of EPO Oxide Coatings on Aluminum Alloys, Thin Solid Films, 2006, 494(1–2), p 211–218

    Article  Google Scholar 

  16. G. Bian, L. Wang, J. Wu, J. Zheng, H. Sun, and H. DaCosta, Effects of Electrolytes on the Growth Behavior, Microstructure and Tribological Properties of Plasma Electrolytic Oxidation Coatings on a ZA27 Alloy, Surf. Coat. Technol., 2015, 277, p 251–257

    Article  Google Scholar 

  17. L. Wang, X. Hu, and X. Nie, Deposition and Properties of Zirconia Coatings on a Zirconium Alloy Produced by Pulsed DC Plasma Electrolytic Oxidation, Surf. Coat. Technol., 2013, 221, p 150–157

    Article  Google Scholar 

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Acknowledgments

This research was supported by Zhejiang Provincial Natural Science Foundation of China under Grant No. LY17E010002.

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Correspondence to Zhijian Li.

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Li, G., Mao, Y., Li, Z. et al. Tribological and Corrosion Properties of Coatings Produced by Plasma Electrolytic Oxidation on the ZA27 Alloy. J. of Materi Eng and Perform 27, 2298–2305 (2018). https://doi.org/10.1007/s11665-018-3348-0

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  • DOI: https://doi.org/10.1007/s11665-018-3348-0

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