Skip to main content
Log in

Microhardness of osmium borides, carbides, and nitrides

  • Published:
Inorganic Materials: Applied Research Aims and scope

Abstract

Numerical estimations of microhardness (by Vickers, HV) for osmium borides (OsB, OsB2), carbides (OsC, Os2C3, OsC2), and nitrides (OsN, OsN2, OsN4), as well as for some ternary diborides (Os1−x M x B2, M = W, Re, Ru), based on correlation dependences of HV on the shear (G) and Young (Y) moduli of these phases are performed. The influence of osmium compounds and their composition (stoichiometry), structure, doping, and external pressure on changes in HV is discussed.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. Gilman, J.J., Cumberland, R.W., and Kaner, R.B., Design of Hard Crystals, Int. J. Refract. Metals Hard Mater., 2006, vol. 24, nos. 1–2, pp. 1–5.

    Article  CAS  Google Scholar 

  2. Gu, Q., Krauss, G., and Steurer, W., Transition Metal Borides: Superhard versus Ultra-Incompressible, Adv. Mater., 2008, vol. 20, no. 19, pp. 3620–3626.

    Article  CAS  Google Scholar 

  3. Levine, J.B., Tolbert, S.H., and Kaner, R.B., Advancements in the Search for Superhard Ultra-Incompressible Metal Borides, Adv. Funct. Mater., 2009, vol. 19, no. 22, pp. 3519–3533.

    Article  CAS  Google Scholar 

  4. Ivanovskii, A.L., Platinum Group Metal Nitrides and Carbides: Synthesis, Properties and Simulation, Russ. Chem. Rev., 2009, vol. 78, no. 4, pp. 303–318.

    Article  CAS  Google Scholar 

  5. Ivanovskii, A.L., The Search for Novel Superhard and Incompressible Materials on the Basis of Higher Borides of s, p, d Metals, J. Superhard Mater., 2011, vol. 33, no. 2, pp. 73–87.

    Article  Google Scholar 

  6. Ivanovskii, A.L., Mechanical and Electronic Properties of Diborides of Transition 3d-5d Metals from First Principles: Toward Search of Novel Ultra-Incompressible and Superhard Materials, Prog. Mater. Sci., 2012, vol. 57, no. 1, pp. 184–228.

    Article  CAS  Google Scholar 

  7. Zhao, W.J., Xu, H.B., and Wang, Y.X., A Hard Semi-conductor OsN4 with High Elastic Constant C 44, Phys. Status Solidi (Rapid Res. Lett.), 2009, vol. 3, nos. 7–8, pp. 272–274.

    Article  CAS  Google Scholar 

  8. Hebbache, M., Stuparevic, L., and Zivkovic, D., A New Superhard Material: Osmium Diboride OsB2, Solid State Commun., 2006, vol. 139, no. 5, pp. 227–231.

    Article  CAS  Google Scholar 

  9. Jiang, X., Zhao, J., and Jiang, X., Correlation between Hardness and Elastic Moduli of the Covalent Crystals, Comput. Mater. Sci., 2011, vol. 50, no. 7, pp. 2287–2290.

    Article  CAS  Google Scholar 

  10. Pantea, C., Stroe, I., Ledbetter, H., et al., Elastic Constants of Osmium between 5 and 300 K, Phys. Rev. B: Condens. Matter Mater. Phys., 2009, vol. 80, no. 2, p. 024112.

    Article  Google Scholar 

  11. Du, X.P. and Wang, Y.X., Investigations of Osmium Carbides with Various Stoichiometries: First-Principles Calculations, J. Appl. Phys., 2010, vol. 107, no. 5, p. 053506.

    Article  Google Scholar 

  12. Zhang, M., Wang, M., Cui, T., et al., Electronic Structure, Phase Stability, and Hardness of the Osmium Borides, Carbides, Nitrides, and Oxides: First-Principles Calculations, J. Phys. Chem. Solids, 2008, vol. 69, no. 8, pp. 2096–2102.

    Article  CAS  Google Scholar 

  13. Li, Y. and Ma, Y., Crystal Structure and Physical Properties of OsN: First-Principle Calculations, Solid State Commun., 2010, vol. 150, nos. 15–16, pp. 759–762.

    Article  CAS  Google Scholar 

  14. Cai, J., Zhao, E., and Wu, Z., First Principles Investigation on the Structural, Mechanical and Electronic Properties of OsC2, Comput. Mater. Sci., 2009, vol. 46, no. 4, pp. 1098–1101.

    Article  CAS  Google Scholar 

  15. Peng, F., Chen, D., and Yang, H., First-Principles Calculations on Elasticity of OsN2 under Pressure, Solid State Commun., 2009, vol. 149, nos. 47–48, pp. 2135–2138.

    Article  CAS  Google Scholar 

  16. Yang, J.W., Chen, X.R., Luo, F., and Ji, G.F., First-Principles Calculations for Elastic Properties of OsB2 under Pressure, Physica B: Condens. Matter, 2009, vol. 404, no. 20, pp. 3608–3613.

    Article  CAS  Google Scholar 

  17. Du, X.P. and Wang, Y.X., Ab initio Study of Os0.5W0.5B2, Re0.5W0.5B2, and Os0.5Re0.5B2, with High Shear Modulus, Phys. Status Solidi (Rapid Res. Lett.), 2009, vol. 3, no. 4, pp. 106–108.

    Article  CAS  Google Scholar 

  18. Lin, F., Wu, K., He, J., et al., Mixed-Metal Effects on Ultra-Incompressible Metal Diborides: Density Functional Computations, Chem. Phys. Lett., 2010, vol. 494, nos. 1–3, pp. 31–36.

    Article  CAS  Google Scholar 

  19. Weinberger, M.B., Levine, J.B., Chung, H.Y., et al., Incompressibility and Hardness of Solid Solution Transition Metal Diborides: Os1−x RuxB2, Chem. Mater., 2009, vol. 21, no. 9, pp. 1915–1921.

    Article  CAS  Google Scholar 

  20. Tu, Y. and Wang, Y., First-Principles Study of the Elastic Properties of OsxW1−x B2 and RexW1−x B2 Alloys, Solid State Commun., 2011, vol. 151, no. 3, pp. 238–241.

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to A. L. Ivanovskii.

Additional information

Original Russian Text © A.L. Ivanovskii, 2012, published in Materialovedenie, 2012, No. 1, pp. 7–10.

Rights and permissions

Reprints and permissions

About this article

Cite this article

Ivanovskii, A.L. Microhardness of osmium borides, carbides, and nitrides. Inorg. Mater. Appl. Res. 3, 319–322 (2012). https://doi.org/10.1134/S2075113312040065

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S2075113312040065

Keywords

Navigation