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Silicon nitride nanoceramics densified by dynamic grain sliding

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Abstract

The densification behaviors of two silicon nitride nanopowder mixtures based respectively on α-Si3N4 and ß-Si3N4 as the major phase constituent were studied by spark plasma sintering. Sintering conditions were established where a low viscous liquid not in equilibrium with the main crystalline constituent(s) stimulated the grain sliding yet did not activate the reprecipitation mechanism that unavoidably yields grain growth. By this way of dynamic grain sliding full densification of silicon nitride nanoceramics was achieved with no noticeable involvement of α- to β-Si3N4 phase transformation and grain growth. This processing principle opens the way toward flexible and precise tailoring of the microstructures and properties of Si3N4 ceramics. The obtained silicon nitride nanoceramics showed improved wear resistance, particularly under higher Hertzian stresses.

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References

  1. G.G. Deeley, J.M. Hernert, and N.C. Moore: Dense silicon nitride. Powder Metall. 8, 145 (1960).

    Google Scholar 

  2. L.J. Bowen, R.J. Weston, T.G. Carruthers, and R.J. Brook: Hot-pressing and the a-[3 phase transformation in silicon nitride. J. Mater. Sci. 13, 341 (1978).

    CAS  Google Scholar 

  3. M.N. Rahaman, F.L. Riley, and R.J. Brook: Mechanisms of den-sification during reaction hot-pressing in the system Si-Al-O-N. J. Am. Ceram. Soc. 63(11), 648 (1980).

    CAS  Google Scholar 

  4. G. Petzow and M. Herrmann: Silicon nitride ceramics, in Structure and Bonding, Vol. 102 (Springer Verlag, Berlin, 2002), pp. 47–167.

    CAS  Google Scholar 

  5. T. Nishimura, M. Mitomo, H. Hirotsuru, and M. Kawahara: Fabrication of silicon nitride nano-ceramics by spark plasma sintering. J. Mater. Sci. Lett. 14, 1046 (1995).

    CAS  Google Scholar 

  6. J.A. Schneider, S.H. Risbud, and A.K. Mukherjee: Rapid consolidation processing of silicon nitride powders. J. Mater. Res. 11, 358 (1996).

    CAS  Google Scholar 

  7. Z.J. Shen and M. Nygren: Kinetic aspects of superfast consolidation of silicon nitride based ceramics by spark plasma sintering. J. Mater. Chem. 1, 204 (2001).

    Google Scholar 

  8. H. Kawaoka, T. Adachi, T. Sekino, Y-H. Choa, L. Gao, and K. Niihara: Effect of α/β phase ratio on microstructure and mechanical properties of silicon nitride ceramics. J. Mater. Res. 16, 2264 (2001).

    CAS  Google Scholar 

  9. M. Suganuma, Y. Kitagawa, S. Wada, and N. Murayama: Pulsed electric current sintering of silicon nitride. J. Am. Cerarn. Soc. 86, 387 (2003).

    CAS  Google Scholar 

  10. X. Xu, T. Nishimura, N. Hirosaki, R-J. Xie, Y. Zhu, Y. Yamamoto, and H. Tanaka: New strategies for preparing nano-sized silicon nitride ceramics. J. Am. Ceram. Soc. 88(4), 934 (2005).

    CAS  Google Scholar 

  11. M. Hotta, T. Shinoura, N. Enomoto, and J. Hojo: Spark plasma sintering of nanosized amorphous silicon nitride powder with a small amount of sintering additive. J. Am. Ceram. Soc. 93(6), 1544 (2010).

    CAS  Google Scholar 

  12. M. Herrmann, I. Schulz, Chr. Schubert, W. Hermel, I. Zalite, and G. Ziegler: Ultrafine Si3N4 material with low coefficients of friction and wear rates. Ceramic Forum International (German Ceramic Society Report) 75(4), 38 (1998).

    CAS  Google Scholar 

  13. I. Schulz, M. Herrmann, T. Reich, and Chr. Schubert: Silicon nitride materials with low friction coefficients. Tribol. Schmierungstech. 50, 30 (2003).

    CAS  Google Scholar 

  14. C.E. Krill, R. Haberkorn, and R. Birringer: Specification of microstructure and characterization by scattering techniques, in Handbook of Nanostructured Materials and Nanotechnology, Vol. 2, edited by H.S. Nalwa (Academic Press, London, UK, 2000), pp. 155–209.

    CAS  Google Scholar 

  15. M. Herrmann, I. Schulz, and I. Zalite: Materials based on nanosized P-Si3N4-composite powders. J. Eur. Ceram. Soc. 24, 3327 (2004).

    CAS  Google Scholar 

  16. Z.J. Shen, Z. Zhao, H. Peng, and M. Nygren: Formation of tough interlocking microstructures in silicon nitride based ceramics by dynamic ripening. Nature 417, 266 (2002).

    CAS  Google Scholar 

  17. C.M. Wang, X.Q. Pan, M. Rohle, F.L. Riley, and M. Mitomo: Silicon nitride crystal structure and observations of lattice defects. J. Mater. Sci. 31, 5281 (1996).

    CAS  Google Scholar 

  18. G.R. Anstis, P. Chantikul, B.R. Lawn, and D.B. Marshall: A critical evaluation of indentation techniques for measuring fracture toughness: I, Direct crack measurements. J. Am. Ceram. Soc. 64, 533(1981)

    CAS  Google Scholar 

  19. S. Hampshire and M.J. Pomeroy: Effect of composition on viscosities of rare earth oxynitride glasses. J. Non-Crvst. Solids 344, 1 (2004).

    CAS  Google Scholar 

  20. Z.J. Shen and M. Nygren: Microstructural prototyping of ceramics by kinetic engineering: Applications of spark plasma sintering. Chem. Rec. 5(3), 173 (2005).

    CAS  Google Scholar 

  21. R.M. German: Sintering Theory and Practice (John Wiley, New York, 1996).

    Google Scholar 

  22. F. Wakai, Y. Kodama, S. Sakaguchi, N. Murayama, K. Izaki, and K. Niihara: A superplastic covalent crystal composite. Nature 344, 421 (1990).

    CAS  Google Scholar 

  23. Z.J. Shen, H. Peng, and M. Nygren: Formidable increase of super-plasticity of ceramics in presence of an electric field. Adv. Mater. 15, 1007 (2003).

    Google Scholar 

  24. I. Schulz, M. Herrmann, I. Endler, I. Zalite, B. Speisser, and J. Kreusser: Nano Si3N4 composites with improved tribological properties. Lubr. Sci. 21, 69 (2009).

    CAS  Google Scholar 

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Herrmann, M., Shen, Z., Schulz, I. et al. Silicon nitride nanoceramics densified by dynamic grain sliding. Journal of Materials Research 25, 2354–2361 (2010). https://doi.org/10.1557/jmr.2010.0313

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