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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2016, Volume 42, Issue 21, Pages 9–14 (Mi pjtf6264)  
This article is cited in 3 scientific papers (total in 3 papers)

A ceramic nanocomposite with enhanced hardness based on corundum modified with carbon

O. V. Ponomarevab, M. Yu. Popovabc, E. V. Tyukalovaab, V. D. Blankabc

a Technological Institute for Superhard and Novel Carbon Materials, Troitsk, Moscow
b Moscow Institute of Physics and Technology (State University), Dolgoprudny, Moscow Region
c National University of Science and Technology «MISIS», Moscow
Full-text PDF (317 kB) Citations (3)
Abstract: Results of examination of the effect of modifying the grain boundaries of nanostructured corundum with carbon nanoclusters on the nanocomposite hardness are reported. The nanocomposite hardness was found to be increased to 28 GPa. This value is substantially higher than the hardness of single-crystal corundum at any crystallographic plane (23 GPa). Carbon was present at grain boundaries in the obtained nanocomposite owing to the fact that this nanocomposite was sintered from clusters containing corundum nanograins coated with several C$_{60}$ layers. The structure of samples was investigated by transmission electron microscopy and Raman spectroscopy, and their hardness was measured by indenting and scratch testing.
Received: 26.11.2015
English version:
Technical Physics Letters, 2016, Volume 42, Issue 11, Pages 1064–1066
DOI: https://doi.org/10.1134/S1063785016110067
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: O. V. Ponomarev, M. Yu. Popov, E. V. Tyukalova, V. D. Blank, “A ceramic nanocomposite with enhanced hardness based on corundum modified with carbon”, Pisma v Zhurnal Tekhnicheskoi Fiziki, 42:21 (2016), 9–14; Tech. Phys. Lett., 42:11 (2016), 1064–1066
Citation in format AMSBIB
\Bibitem{PonPopTyu16}
\by O.~V.~Ponomarev, M.~Yu.~Popov, E.~V.~Tyukalova, V.~D.~Blank
\paper A ceramic nanocomposite with enhanced hardness based on corundum modified with carbon
\jour Pisma v Zhurnal Tekhnicheskoi Fiziki
\yr 2016
\vol 42
\issue 21
\pages 9--14
\mathnet{http://mi.mathnet.ru/pjtf6264}
\elib{https://elibrary.ru/item.asp?id=27368352}
\transl
\jour Tech. Phys. Lett.
\yr 2016
\vol 42
\issue 11
\pages 1064--1066
\crossref{https://doi.org/10.1134/S1063785016110067}
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    • This publication is cited in the following 3 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    		Pisma v Zhurnal Tekhnicheskoi Fiziki Pisma v Zhurnal Tekhnicheskoi Fiziki
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