Abstract
Aluminum nanopowders are widely used in powder metallurgy, pyrotechnic industry, and chemical technologies. Aluminum nanopowder properties such as thermal effect of oxidation can be improved by the incorporation of different chemical additions. Different chemical additions in nanopowders are usually used for changing of some properties such as thermal oxidation effect or starting oxidation temperature. This study examines the influence of an absorbed dose of the electron beam irradiation on a thermal effect of oxidation for aluminum nanopowders. A thermal oxidation effect has been increased for the samples from 7898 J/g by 18.0% after 0.4 MeV and by 16.7% after 4.0 MeV electron beam irradiation for the same absorbed dose of 50 kGy. For the same time starting oxidation temperature was decreased by 5% on absolute (Kelvin) scale only for the sample irradiated by 4 MeV electron beam.
| Original language | English |
|---|---|
| Pages (from-to) | 156-158 |
| Number of pages | 3 |
| Journal | Radiation Physics and Chemistry |
| Volume | 153 |
| DOIs | |
| Publication status | Published - 1 Dec 2018 |
Fingerprint
Keywords
- Aluminum nanoparticles
- Electron beam irradiation
- Nanopowder
- Oxidation
- Thermal properties
ASJC Scopus subject areas
- Radiation
Cite this
Effect of electron beam irradiation on the thermal properties of the aluminum nanopowder. / Mostovshchikov, A. V.; Ilyin, A. P.; Egorov, I. S.
In: Radiation Physics and Chemistry, Vol. 153, 01.12.2018, p. 156-158.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of electron beam irradiation on the thermal properties of the aluminum nanopowder
AU - Mostovshchikov, A. V.
AU - Ilyin, A. P.
AU - Egorov, I. S.
PY - 2018/12/1
Y1 - 2018/12/1
N2 - Aluminum nanopowders are widely used in powder metallurgy, pyrotechnic industry, and chemical technologies. Aluminum nanopowder properties such as thermal effect of oxidation can be improved by the incorporation of different chemical additions. Different chemical additions in nanopowders are usually used for changing of some properties such as thermal oxidation effect or starting oxidation temperature. This study examines the influence of an absorbed dose of the electron beam irradiation on a thermal effect of oxidation for aluminum nanopowders. A thermal oxidation effect has been increased for the samples from 7898 J/g by 18.0% after 0.4 MeV and by 16.7% after 4.0 MeV electron beam irradiation for the same absorbed dose of 50 kGy. For the same time starting oxidation temperature was decreased by 5% on absolute (Kelvin) scale only for the sample irradiated by 4 MeV electron beam.
AB - Aluminum nanopowders are widely used in powder metallurgy, pyrotechnic industry, and chemical technologies. Aluminum nanopowder properties such as thermal effect of oxidation can be improved by the incorporation of different chemical additions. Different chemical additions in nanopowders are usually used for changing of some properties such as thermal oxidation effect or starting oxidation temperature. This study examines the influence of an absorbed dose of the electron beam irradiation on a thermal effect of oxidation for aluminum nanopowders. A thermal oxidation effect has been increased for the samples from 7898 J/g by 18.0% after 0.4 MeV and by 16.7% after 4.0 MeV electron beam irradiation for the same absorbed dose of 50 kGy. For the same time starting oxidation temperature was decreased by 5% on absolute (Kelvin) scale only for the sample irradiated by 4 MeV electron beam.
KW - Aluminum nanoparticles
KW - Electron beam irradiation
KW - Nanopowder
KW - Oxidation
KW - Thermal properties
UR - http://www.scopus.com/inward/record.url?scp=85054314536&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85054314536&partnerID=8YFLogxK
U2 - 10.1016/j.radphyschem.2018.09.024
DO - 10.1016/j.radphyschem.2018.09.024
M3 - Article
VL - 153
SP - 156
EP - 158
JO - Radiation Physics and Chemistry
JF - Radiation Physics and Chemistry
SN - 0969-806X
ER -