The structural and chemical microinhomogeneity of the high-entropy TiVZrNbHfTa coating is studied. Electron microprobe analysis shows that the content of elements varies within 10 at.% at a distance of several nanometers. The density of (s + d) electrons remains constant. High-resolution electron microscopy used to examine the fine structure found clusters with the size close to the ‘periodicity’ of the chemical inhomogeneity.
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Translated from Poroshkova Metallurgiya, Vol. 58, Nos. 7–8 (528), pp. 126–132, 2019.
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Gorban, V.F., Danylenko, M.I., Krapivka, M.A. et al. Structural and Chemical Microinhomogeneity of the High-Entropy TiVZrNbHfTa Coating. Powder Metall Met Ceram 58, 469–473 (2019). https://doi.org/10.1007/s11106-019-00097-6
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DOI: https://doi.org/10.1007/s11106-019-00097-6