Abstract
The use of the “ammonium hexafluorotitanate (NH4)2TiF6-sodium azide NaN3” system during self-propagating high-temperature synthesis (SHS) allows researchers to obtain nanostructured titanium nitride powder. Nanopowders of silicon, boron, and aluminum nitrides are formed from similar “halogenide of nitrided element-sodium azide” systems by SHS. It is confirmed that the use of compounds rather than pure elements in the starting powder mixtures for SHS makes it possible to substantially decrease the dimensionality of the combustion products and obtain them in the form of nanostructured particles, nanofibers, and nanopowders.
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Amosov, A.P., Borovinskaya, I.P., and Merzhanov, A.G., Poroshkovaya tekhnologiya samorasprostranyayushchegosya vysokotemperaturnogo sinteza materialov (Powder Tehcnology of the Self-Propagating High-Temperature Synthesis of Materials), Moscow: Mashinostroenie, 2007.
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Amosov, A.P. and Bichurov, G.V., Azidnaya tekhnologiya samorasprostranyayushchegosya vysokotemperaturnogo sinteza mikro- i nanoporoshkov nitridov (Azide Technology of the Self-Propagating High-Temperature Synthesis of Nitride Micropowders and Nanopowders), Moscow: Mashinostroenie, 2007.
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Original Russian Text © L.A. Shiganova, G.V. Bichurov, A.P. Amosov, Yu.V. Titova, A.A. Ermoshkin, P.G. Bichurova, 2010, published in Izvestiya VUZ. Poroshkovaya Metallurgiya i Funktsional’nye Pokrytiya, 2010, No. 1, pp. 18–22.
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Shiganova, L.A., Bichurov, G.V., Amosov, A.P. et al. The self-propagating high-temperature synthesis of a nanostructured titanium nitride powder with the use of sodium azide and haloid titanium-containing salt. Russ. J. Non-ferrous Metals 52, 91–95 (2011). https://doi.org/10.3103/S1067821211010238
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DOI: https://doi.org/10.3103/S1067821211010238