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Deep Densification of ZrB2 by Hot Pressing

  • Tao Gui
  • Lei Yang
  • Yuyang Liu
  • Xue Bai
  • Xingming Wang
  • Bo Song
Conference paper
First Online:
Part of the Lecture Notes in Mechanical Engineering book series (LNME)

Abstract

ZrB2 powder was prepared by ZrO2, H3BO3 and C as raw materials and boron (B) as additive. The powder was subjected to deep densification study by hot pressing sintering. The powder and the crystal structure were determined by X-ray diffraction (XRD), scanning electron microscopy (SEM) with energy dispersive spectrometer (EDS), and transmission electron microscopy (TEM) with selective area electron diffraction (SAED). The results show that the product was a ZrB2 single phase powder by carbothermal reduction method with regular morphology. The average particle size was 3–4 μm. The crystal structure of the powder was complete and no obvious lattice defect was obtained. The hot-pressing sintered product is a ZrB2 single phase ceramic target. By introducing a certain amount of M-type ZrB2 powder, the deep densification ZrB2 ceramic target can be obtained with a relative density of 99.9%.

Keywords

Zirconium boride Carbothermal reduction Additive Hot pressing sintering Densification 
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References

  1. 1.
    H. Jinhua, X. Hui, C. Pingdong, Characteristics of some new type burnable poison and its application prospect in China. At. Energy Sci. Technol. 32(1), 90–96 (1998)Google Scholar
  2. 2.
    T. Wang, L. Zhou, Y. Zhang, Research progress of zirconium boride coating material. China Ceram. 49(6), 5–8 (2013)Google Scholar
  3. 3.
    F. Franceschini, B. Petrović, Fuel with advanced burnable absorbers design for the IRIS reactor core: combined Erbia and IFBA. Ann. Nucl. Energy 36(8), 1201–1207 (2009)CrossRefGoogle Scholar
  4. 4.
    Z. Wang, H. Zhang, S. Gong, J. Yao, Study on the IFBA Pellets Coating Process. Nucl. Sci. Eng. 35(4), 633–638 (2015)Google Scholar
  5. 5.
    M. Kromar, B. Kurinčič, Optimization of the IFBA pattern in the NPP Krško Fuel. Proceedings of the International Conference Nuclear Energy for New Europe. Nuclear Society of Slovenia, 114 (2007), pp. 1–114Google Scholar
  6. 6.
    M.S. Asl, M.G. Kakroudi, B. Nayebi, H. Nasiri, Taguchi analysis on the effect of hot pressing parameters on density and hardness of zirconium diboride. Int. J. Refract Metal Hard Mater. 50, 313–320 (2015)CrossRefGoogle Scholar
  7. 7.
    G.-J. Zhang, J. Zou, D.-W. Ni, H.-T. Liu, Y.-M. Kan, Boride ceramics: densification, microstructure tailoring and properties improvement. J. Inorg. Mater. 27(3), 225–233 (2012)CrossRefGoogle Scholar
  8. 8.
    G.W. Fahrenholtz, E.J. Wuchina, W.E. Lee, Y. Zhou, Ultra-high temperature ceramics: materials for extreme environment applications. (National Defense Industry Press, Beijing, 2016), pp. 99Google Scholar
  9. 9.
    G.-J. Zhang, W.-M. Guo, D.-W. Ni, Y.-M. Kan, Ultrahigh temperature ceramics (UHTCs) based on ZrB2 and HfB2 systems: Powder synthesis, densification and mechanical properties. 16th International Symposium on Boron, Borides and Related Materials. J. Phys: Conf. Ser. 012041(1–012041), 12 (2009)Google Scholar
  10. 10.
    M.S. Asl, M.G. Kakroudi, M. Rezvani, F. Golestani-Fard, Significance of hot pressing parameters on the microstructure and densification behavior of zirconium diboride. Int. J. Refract Metal Hard Mater. 50, 140–145 (2015)CrossRefGoogle Scholar
  11. 11.
    N. Patra, NAl Nasiri, D.D. Jayaseelan, W.E. Lee, Synthesis, characterization and use of synthesized fine zirconium diboride as an additive for densification of commercial zirconium diboride powder. Ceram. Int. 42, 9565–9570 (2016)CrossRefGoogle Scholar
  12. 12.
    R. Licheri, C. Musa, R. Orrù, G. Cao, Influence of the heating rate on the in situ synthesis and consolidation of ZrB2 by reactive Spark Plasma Sintering. J. Eur. Ceram. Soc. 35, 1129–1137 (2015)CrossRefGoogle Scholar
  13. 13.
    S.-Q. Guo, T. Nishimura, Y. Kagawa, J.-M. Yang, Spark plasma sintering of zirconium diborides. J. Am. Ceram. Soc. 91(9), 2848–2855 (2008)CrossRefGoogle Scholar
  14. 14.
    A.K. Khanra, L.C. Pathak, S.K. Mishra, M.M. Godkhindi, Sintering of ultrafine zirconium diboride powder prepared by modified SHS technique. Adv. Appl. Ceram. 104(6), 282–284 (2005)CrossRefGoogle Scholar
  15. 15.
    S. Guo, T. Nishimura, Y. Kagawa, Preparation of zirconium diboride ceramics by reactive spark plasma sintering of zirconium hydride–boron powders. Scripta Mater. 65, 1018–1021 (2011)CrossRefGoogle Scholar
  16. 16.
    A. Chamberlain, W.G. Fahrenholtz, G.E. Hilmas, Pressureless sintering of zirconium diboride. J. Am. Ceram. Soc. 89(2), 450–456 (2006)CrossRefGoogle Scholar
  17. 17.
    A.L. Chamberlain, W.G. Fahrenholtz, G.E. Hilmas, High-strength zirconium diboride-based ceramics. J. Am. Ceram. Soc. 87(6), 1170–1172 (2004)CrossRefGoogle Scholar
  18. 18.
    A.L. Chamberlain, W.G. Fahrenholtz, G.E. Hilmas, Reactive hot pressing of zirconium diboride. J. Eur. Ceram. Soc. 29, 3401–3408 (2009)CrossRefGoogle Scholar
  19. 19.
    R. He, R. Zhang, Y. Pei, D. Fang, Two-step hot pressing of bimodal micron/nano-ZrB2 ceramic with improved mechanical properties and thermal shock resistance. Int. J. Refract Metal Hard Mater. 46, 65–70 (2014)CrossRefGoogle Scholar
  20. 20.
    C. Tallon, D. Chavara, A. Gillen, D. Riley, L. Edwards, S. Moricca, G.V. Franks, Colloidal processing of zirconium diboride ultra-high temperature ceramics. J. Am. Ceram. Soc. 96(8), 2374–2381 (2013)CrossRefGoogle Scholar
  21. 21.
    Y. Lei, S. Jing, G. Tao, L. Yuyang, B. Xue, W. Xingming, Particle size and morphology of ZrB2 powder prepared by carbon thermal reduction reaction with additives. Chin. J. Rare Met. (2016)Google Scholar

Copyright information

© Springer Nature Singapore Pte Ltd. 2018

Authors and Affiliations

  • Tao Gui
    • 1
    • 2
  • Lei Yang
    • 1
  • Yuyang Liu
    • 1
  • Xue Bai
    • 1
  • Xingming Wang
    • 1
  • Bo Song
    • 2
  1. 1.Division of Metallurgy and Materials for Rare MetalsGeneral Research Institute for Non-Ferrous MetalsBeijingChina
  2. 2.School of Metallurgical and Ecological EngineeringUniversity of Science and Technology BeijingBeijingChina

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