Effect of the Density of Iron Nanopowders on the Parameters of Their Ignition during Heating in Air
- Авторы: Alymov M.I.1, Vadchenko S.G.1, Suvorova E.V.1, Zelenskii V.A.2, Ankudinov A.B.2
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Учреждения:
- Institute of Structural Macrokinetics and Problems of Materials Science, Russian Academy of Sciences
- Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
- Выпуск: Том 488, № 2 (2019)
- Страницы: 143-145
- Раздел: Physical Chemistry
- URL: https://bakhtiniada.ru/0012-5016/article/view/154058
- DOI: https://doi.org/10.1134/S0012501619100014
- ID: 154058
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Аннотация
The ignition of iron nanopowders of bulk density and those compacted to a relative density of 0.3–0.5 during heating in air has been studied. The ignition temperature of the compacted samples is independent of the heating rate and is 100–115°C. The durations of the active stages—ignition and filtration combustion—under identical heating mode depend on the sample density, which makes it possible to develop methods to store iron nanopowders in the compacted state.
Об авторах
M. Alymov
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Автор, ответственный за переписку.
Email: alymov@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
S. Vadchenko
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Email: alymov@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
E. Suvorova
Institute of Structural Macrokinetics and Problemsof Materials Science, Russian Academy of Sciences
Email: alymov@ism.ac.ru
Россия, Chernogolovka, Moscow oblast, 142432
V. Zelenskii
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: alymov@ism.ac.ru
Россия, Moscow, 119991
A. Ankudinov
Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Email: alymov@ism.ac.ru
Россия, Moscow, 119991
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