Journal of Advanced Materials in Engineering

Journal of Advanced Materials in Engineering

Investigation of the Oxidation Resistance of ZrB₂ Composites Containing Nano Carbon Black and Silicon Carbide in Air Atmosphere

Document Type : Original Article

Authors
Zohre Balak
Hamze Ghanbari Pour
Department of Materials Science and Engineering, Ahv.C., Islamic Azad University, Ahvaz, Iran
10.47176/jame.45.2.1145
Abstract
Introduction and Objectives: ZrB2-SiC composites are widely used in industeries such as aerospace due to their high melting points. This study investigates the effect of adding nano carbon black and silicon carbide (SiC) on the oxidation resistance of these composite at 1450 °C.
Materials and Methods: Five samples were prepared with the following compositions: pure ZrB₂, ZrB₂ containing 10 and 15 vol% nano carbon black, and ZrB₂-30 vol% SiC containing 10 and 15 vol% nano carbon black. The samples were sintered via spark plasma sintering at 1850 °C for 8 minutes under 35 MPa pressure in vacuum. Oxidation resistance was evaluated at 1450 °C in air for 0.5, 1, 1.5, 2, 3, and 5 hours. The weight of each sample was measured before and after oxidation .Scanning electron microscopy was used to examine the cross-sectional morphology of the oxidized layers, and phase identification was performed using X-ray diffraction.
Results: During oxidation at 1450 °C, the predominant oxidation phase in pure ZrB₂ and ZrB₂ containing 10 and 15 vol% nano carbon black was monoclinic ZrO₂. In the ZrB₂-30 vol% SiC composite containing 10 vol% nano carbon black, in addition to the primary phases, monoclinic ZrO₂, SiO₂, and B₂O₃ phases were also detected. The addition of 10 vol% nano carbon black reduced the oxidation layer thicknessfrom 129 ± 5 µm in pure ZrB₂ to 110 ± 6 µm in the ZrB₂ sample containing 10 vol% nano carbon black.
Conclusion: The ZrB₂–30 vol% SiC composite containing 10 vol% nano carbon black exhibited the lowest oxidation layer thickness (55 ± 3 µm) and the highest oxidation resistance.
Keywords
Oxidation resistance
Nano carbon black
Spark plasma sintering
Zirconium diboride
Silicon carbide
Subjects
  1. Guo SQ. Densification of ZrB₂-based composites and their mechanical and physical properties: a review. J Eur Ceram Soc. 2009;29(6):995–1011. https://doi.org/10.1016/j.jeurceramsoc.2008.11.008
  2. Fahrenholtz WG. Thermodynamic analysis of ZrB₂–SiC oxidation: formation of a SiC-depleted region. J Am Ceram Soc. 2007;90(1):143–148. https://doi.org/10.1111/j.1551-2916.2006.01329.x
  3. Rezaie A, Fahrenholtz WG, Hilmas GE. Oxidation of zirconium diboride–silicon carbide at 1500 °C at a low partial pressure of oxygen. J Am Ceram Soc. 2006;89(10):3240–3245. https://doi.org/10.1111/j.1551-2916.2006.01184.x
  4. Hu P, Fahrenholtz WG, Wang Z. Oxidation mechanism and resistance of ZrB₂–SiC composites. Corros Sci. 2009;51(11):2724–2732. https://doi.org/10.1016/j.corsci.2009.07.005
  5. Li N, Hu P, Zhang X, Liu Y, Han W. Effects of oxygen partial pressure and atomic oxygen on the microstructure of oxide scale of ZrB₂–SiC composites at 1500 °C. Corros Sci. 2013;73: 44–53. https://doi.org/10.1016/j.corsci.2013.03.061
  6. Parthasarathy TA, Rapp RA, Opeka MM, Kerans RJ. A model for the oxidation of ZrB₂, HfB₂ and TiB₂. Acta Mater. 2007;55(17):5999–6010. https://doi.org/10.1016/j.actamat.2007.07.027
  7. Opeka MM, Talmy IG, Wuchina EJ, Zaykoski JA, Causey SJ. Mechanical, thermal, and oxidation properties of refractory hafnium and zirconium compounds. J Eur Ceram Soc. 1999;19(13-14):2405– https://doi.org/10.1016/S0955-2219(99)00041-1
  8. Zapata-Solvas E, Jayaseelan DD, Brown PM, Lee WE. Effect of La₂O₃ addition on long-term oxidation kinetics of ZrB₂–SiC and HfB₂–SiC ultra-high temperature ceramics. J Eur Ceram Soc. 2014;34: 3535–3548. https://doi.org/10.1016/j.jeurceramsoc.2014.06.004
  9. Ghasilzade Jarvand M, Balak Z. Investigating the ZrC effect on the oxidation resistance of ZrB2-SiC composite. J Adv Mater Eng. 2026;45(1):49-62. https://doi.org/10.47176/jame.45.1.1133
  10. Malae Hezarvandi S, Balak Z. Investigating the oxidation resistance of HfCZrCTiC composite at 1200 °C: the role of nano carbon black and silicon. J Adv Mater Eng. 2025;44(3):87-99. https://doi.org/10.47176/jame.44.3.1089
  11. Masdar A, Balak Z. Effect of milling time on the microstructure and mechanical properties of HfB2-ZrB2-TiB2 sintered via SPS. J Adv Mater Eng. 2025;43(4):51-68. https://doi.org/10.47176/jame.43.4.1085
  12. Simonenko EP, Papynov EK, Shichalin OO, Belov AA, Nagornov IA, Simonenko TL, et al. Reactive spark plasma sintering and oxidation of ZrB₂–SiC and ZrB₂–HfB₂–SiC ceramic materials. Ceramics 2024;7(4): 1566–1583. https://doi.org/10.3390/ceramics7040101
  13. Petry NC, Unruh AS, Feng B, Ionescu E, Galetz MC, Lepple M. Oxidation resistance of ZrB₂-based monoliths using polymer-derived Si(Zr,B)CN as sintering aid. J Am Ceram Soc. 2022;105(8):5380–5394. https://doi.org/10.5445/IR/1000145118
  14. Ghassemi Kakroudi M, Danesh AM, Shahedi Asl M, Pourmohammadie Vafa N, Rabizadeh T. Hot pressing and oxidation behavior of ZrB₂–SiC–TaC composites. Ceram Int. 2020;46(3):3725–3730. https://doi.org/10.1016/j.ceramint.2019.10.093
  15. Savari V, Balak Z, Shahdeifar V. Combined and alone addition effect of nano carbon black and SiC on the densification and fracture toughness of SPS-sintered ZrB₂. Diamond Relat Mater. 2022;128:109244. https://doi.org/10.1016/j.diamond.2022.109244
  16. Shahriari Asl M, Balak Z. Sinterability and flexural strength of monolithic ZrB₂: role of nanocarbon black and SiC. Carbon Lett. 2023;33(6):1689–1697. https://doi.org/1007/s42823-023-00523-1
  17. Basu B. Toughening of Yttria-Stabilised Tetragonal Zirconia Ceramics. Int Mater Rev. 2005;50(4):239–256. https://doi.org/10.1179/174328005X41113
  18. Jin HJ, Xia Z, Qingxuan Z, Weihua X. Oxidation of ZrB₂–SiC–graphite composites under low oxygen partial pressures of 500 and 1500 Pa at 1800 °C. J Am Ceram Soc. 2016;99(7):1–7. https://doi.org/1111/jace.14232
  19. Ho CJ, Tuan WH. Phase stability and microstructure evolution of yttria-stabilized zirconia during firing in a reducing atmosphere. Ceram Int. 2011;37(4):1401-1407. https://doi.org/10.1016/j.ceramint.2011.01.008
  20. Rezaie A, Fahrenholtz WG, Hilmas GE. The effect of a graphite addition on oxidation of ZrB₂–SiC in air at 1500 °C. J Eur Ceram Soc. 2013;33(2):413–421. https://doi.org/1016/j.jeurceramsoc.2012.09.016
  21. Chen H, Miao S. High temperature oxidation behavior of ZrB₂–SiC–graphite composite heated by high electric current. Adv Mater Res. 2010;105:162–164. https://doi.org/4028/www.scientific.net/AMR.105-106.162
  22. Jin H, Miao S, Zhang X, Zeng Q, Niu J. Effects of oxidation temperature, time, and ambient pressure on the oxidation of ZrB₂–SiC–graphite composites in atomic oxygen. J Eur Ceram Soc. 2016;36(8):1855–1861. https://doi.org/1016/j.jeurceramsoc.2016.02.040
  23. Hu P, Fahrenholtz WG, Wang Z. Oxidation mechanism and resistance of ZrB₂–SiC composites. Corros Sci. 2009;51(11):2724–2732. https://doi.org/1016/j.corsci.2009.07.005

 

 

Journal of Advanced Materials in Engineering
Volume 45, Issue 2
2026
Pages 81-97

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