Grain boundaries and their influence on the properties of polycrystalline materials. Part 2.

Authors

  • A.D. Vasylyev I. M. Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Kyiv
  • I. V. Brodnikovska I. M. Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Kyiv
  • Ye. M. Brodnikovskyi I. M. Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Kyiv
  • S. A. Firstov I. M. Frantsevich Institute for Problems of Materials Science, NAS of Ukraine, Kyiv

DOI:

https://doi.org/10.15407/mom2018.02.056

Abstract

The effect of the grain boundary state on the mechanical behavior of the polycrystalline material has been studied on the example of ceramic electrolytes based on zirconium dioxide 1Ce10ScSZ stabilized in its cubic structure by scandium and cerium, and which are an acceptable analogue model for studying the influence of the structure on the brittle mechanical behavior of polycrystalline metallic materials. Two types of structural transitions in intergranular layers, which occur during sintering, and which were previously unknown, were observed. These transitions are accompanied by dramatic changes in strength and electrical properties.

References

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https://doi.org/10.1017/S1431927613012270

Vasylyev O. D., Smirnova A. L., Brychevskyi M. M., Brodnikovskyi I. M., Firstov S.O., Vereschak V. G., Akimov G. Ya., Komysa Yu. O., Irvine J. T. S., Savaniu C.-D., Sadykov V. A., Kosacki I., Mater. Sci. of Nanostructures, 2011, No 1, pp. 70 – 80.

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Published

2018-06-30

Issue

Vol. 24 No. 2 (2018): The Scientific Technical journal Metal Science and Treatment of Metals

Section

STRUCTURE AND PHYSICAL-MECHANICAL PROPERTIES

License

Copyright (c) 2018 A.D. Vasylyev, I. V. Brodnikovska, Ye. M. Brodnikovskyi, S. A. Firstov

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

How to Cite

Grain boundaries and their influence on the properties of polycrystalline materials. Part 2. (2018). Scientific Technical Journal ‘’Metal Science and Treatment of Metals’’, 24(2), 56-65. https://doi.org/10.15407/mom2018.02.056

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