Skip to main content
SpringerLink
Log in

Investigation of phase boundaries in composition materials based on Nb–Si eutectics reinforced by monocrystal fibers of α-Al2O3 with Mo coating

  • Published:
Inorganic Materials: Applied Research Aims and scope

Abstract

Interaction of the Nb–Si–Ti matrix and monocrystalline fibers of α-Al2O3 with barrier Mo coating at the phase boundaries matrix–coating–fiber is investigated. It is determined that the bending strength at 1300°C of the composition material reinforced by fibers with coating is two times higher than that of the matrix and higher than that of the composition material reinforced by fibers without coating by 50%.

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

Access this article

Log in via an institution

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

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Kablov, E.N., Svetlov, I.L., and Efimochkin, I.Yu., High-temperature Nb–Si composites, Vestn. Mosk. Gos. Tekh. Univ. im. N.E. Baumana, Ser. Mashinostr., 2011, suppl. 2, pp. 164–173.

    Google Scholar 

  2. Kablov, E.N., Innovative developments of the All-Russian Scientific Research Institute of Aviation Materials within the project “Strategic development of materials and technologies of their recycling until 2030,” Aviats. Mater. Tekhnol., 2015, no. 1, pp. 3–33.

    Google Scholar 

  3. ULTMAT Final Activity Report, 2008.

  4. Kablov, E.N., Shchetanov, B.V., Ivakhnenko, Yu.A., and Balinova, Yu.A., Prospective reinforcing of hightemperature fibers for metal and ceramic composite materials, Tr. Vses. Nauchno-Issled. Inst. Aviats. Mater., 2013, no. 2, art. 5. http://www.viamworks.ru. Accessed December 17, 2015.

  5. Shchetanov, B.V., Grashchenkov, D.V., Efimochkin, I.Yu., and Shcheglova, T.M., Monocrystalline fibers of aluminum oxide for high temperature (up to 1400°C) composition materials, Tekhnol. Mashinostr., 2014, no. 10 (148), pp. 5–9.

    Google Scholar 

  6. Menon, E.S.K., Mendiratta, M.G., and Dimiduk, D.M., Oxidation of complex niobium based alloys, Int. Symp. “Niobium: Science & Technology,” Orlando, FL, December 2–5, 2001, Bridgeville, PA: Niobium, 2001, pp. 121–146.

    Google Scholar 

  7. Kablov, E.N. and Muboyadzhyan, S.A., Heat-resistant and heat-protective coatings for high-pressure turbine blades of advanced GTE, Aviats. Mater. Tekhnol., 2012, no. 9, suppl., pp. 60–70.

    Google Scholar 

  8. Shchetanov, B.V., Yefimochkin, I.U., Murashyova, V.V., and Shcheglova, T.M., Study of NbSi composites reinforced by single-crystal fibers of α-Al2O3 with and without interfacial coating, Inorg. Mater.: Appl. Res., 2016, vol. 7, no. 1, pp. 143–148.

    Article  Google Scholar 

  9. Shchetanov, B.V., Efimochkin, I.Yu., Murasheva, V.V., and Shcheglova, T.M., Analysis of Nb composites reinforced by monocrystalline fibers of α-Al2O3 with and without interfacial coating, Tekhnol. Mashinostr., 2015, no. 9 (159), pp. 5–10.

    Google Scholar 

  10. Hu, W., Chen, H., Zhong, Y., Song, J., and Gottstein, G., Investigations oт NiAl composites fabricated by matrix coated single crystalline Al2O3-fibers with and without hBN interlayer, Mater. Sci. China, 2008, vol. 2, no. 2, pp. 182–193.

    Article  Google Scholar 

  11. Grashchenkov, D.V., Shchetanov, B.V., and Efimochkin, I.Yu., Development of powder metallurgy of heatresistant materials, Vse Mater., 2011, no. 5, pp. 13–26.

    Google Scholar 

  12. Grashchenkov, D.V., Shchetanov, B.V., and Efimochkin, I.Yu., Development of powder metallurgy of refractory materials, Vse Mater., 2011, no. 6, pp. 10–22.

    Google Scholar 

  13. Benjamin, J.S., Dispersion strengthened superalloys by mechanical alloying, Metall. Trans., 1970, vol. 10, pp. 2943–2951.

    Google Scholar 

  14. Shchetanov, B.V., Stryukov, D.O., Kolyshev, S.G., and Murashova, V.V., Monocrystalline fibers of aluminum oxide: Production, structure, properties, Vse Mater., 2014, no. 4, pp. 14–18.

    Google Scholar 

  15. Basargin, O.V., Shcheglova, T.M., Nikitina, V.Yu., and Svistunov, V.I., Determination of the tensile strength of Al2O3 monocrystalline fibers at a 1400°C, Tr. Vses. Nauchno-Issled. Inst. Aviats. Mater., 2014, no. 4, art. 3. http://www.viam-works.ru. Accessed December 17, 2015.

  16. Bowman, R.R., Misra, A.K., and Arnold, S.M., Processing and mechanical properties of Al2O3 fiber-reinforced NiAl composites, Metall. Mater. Trans. A, 1995, vol. 26, pp. 615–628.

    Article  Google Scholar 

  17. Elyutin, V.P., Bernshtein, M.L., and Pavlov, Yu.A., UV microscopic analysis of titanium-niobium-carbon alloys, Dokl. Akad. Nauk SSSR, 1955, vol. 104, no. 4, pp. 546–548.

    CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. All-Russian Research Institute of Aviation Materials, Moscow, 105005, Russia

    B. V. Shchetanov, I. Yu. Efimockin, V. V. Dmitrieva & T. M. Shcheglova

Authors
  1. B. V. Shchetanov
    View author publications

    You can also search for this author in PubMed Google Scholar

  2. I. Yu. Efimockin
    View author publications

    You can also search for this author in PubMed Google Scholar

  3. V. V. Dmitrieva
    View author publications

    You can also search for this author in PubMed Google Scholar

  4. T. M. Shcheglova
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to B. V. Shchetanov.

Additional information

Original Russian Text © B.V. Shchetanov, I.Yu. Efimockin, V.V. Dmitrieva, T.M. Shcheglova, 2016, published in Materialovedenie, 2016, No. 10, pp. 31–36.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Shchetanov, B.V., Efimockin, I.Y., Dmitrieva, V.V. et al. Investigation of phase boundaries in composition materials based on Nb–Si eutectics reinforced by monocrystal fibers of α-Al2O3 with Mo coating. Inorg. Mater. Appl. Res. 8, 502–508 (2017). https://doi.org/10.1134/S2075113317040220

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S2075113317040220

Keywords

Search

Navigation