ON THE POSSIBILITY OF OBTAINING REFRACTORY METAL NITRIDES IN A CALCIOTHERMIC PROCESS
A. N. Avramchik, B. Sh. Braverma, Yu. M. Maksimov, L. N. Chukhlomina
Tomsk Scientific Center, Russian Academy of Sciences, Tomsk, 634021 Russia
Keywords: refractory nitrides, calciothermic process, superadiabatic heating
Abstract
The possibility of obtaining refractory titanium nitride TiN in a calciothermic process is shown. The dependence of the combustion rate and temperature on the nitrogen pressure is studied. The phenomenon of super-adiabatic heating during combustion of the Ca - TiO2 - N2 system is found.
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