Abstract:
It has been revealed that the maximum temperature of self-heating of a compacted sample prepared from non-passivated iron nanopowder decreases with increasing its relative density, which indicates that the oxidation process is limited by the diffusion supply of oxidant. The passivation method for the compacted samples made of iron nanopowder has been developed.
Keywords:
ignition, oxidation, compacted sample, density, iron nanopowder, passivation.
Document Type:
Article
Language: English
Citation:
M. I. Alymov, B. S. Seplyarskii, S. G. Vadchenko, R. A. Kochetkov, N. M. Rubtsov, N. I. Abzalov, A. B. Ankudinov, “Interaction of compact samples made of pyrophoric iron nanopowders with air”, Mendeleev Commun., 30:3 (2020), 380–382
Linking options:
https://www.mathnet.ru/eng/mendc1204
https://www.mathnet.ru/eng/mendc/v30/i3/p380
This publication is cited in the following 1 articles:
M. I. Alymov, B. S. Seplyarskii, S. G. Vadchenko, R. A. Kochetkov, N. M. Rubtsov, N. I. Abzalov, A. B. Ankudinov, V. A. Zelensky, I. D. Kovalev, “Interaction dynamics between compacted pyrophoric nickel nanopowders and air”, Mendeleev Commun., 31:4 (2021), 567–569