In this work, we considered an original setup that allows us to study the combustion of metal powders in a co-flow gas stream, and also presents the results of experimental studies on the combustion of chromium powder in a confined nitrogen-containing gas stream. This method has high energy efficiency and allows you to get nitrides without the use of high pressures. Temperature profiles are presented depending on the flow rate of nitrogen-containing gas. X-ray phase studies of the obtained powders were carried out. It is established that the forced filtration mode allows the synthesis of non-stoichiometric chromium nitride Cr2N. The nitrogen content in the obtained Cr2N samples reached 9.6%.
Перспективы развития фундаментальных наук : сборник научных трудов XVII Международной конференции студентов, аспирантов и молодых ученых, Россия, Томск, 21-24 апреля 2020 г.. Томск, 2020. Т. 2 : Химия. С. 71-73