Abstract
Processes of nonisothermal oxidation, nitridation, and ageing of aluminum powders with different particle sizes (nano-sized powder, ASD-1 powder, and PAP-2 powder) are considered. Application of non-oxide coatings onto particles of aluminum nanopowders reduces their thermal stability. Owing to scale-shaped particles, the PAP-2 powder after long-time storage preserves high activity of oxidation and nitridation, which is commensurable with that of the aluminum nanopowder. The activity of the coarse ASD-1 powder consisting of spherical particles in terms of oxidation and nitridation is low and only slightly changes during ageing.
| Original language | English |
|---|---|
| Pages (from-to) | 177-184 |
| Number of pages | 8 |
| Journal | Combustion, Explosion and Shock Waves |
| Volume | 42 |
| Issue number | 2 |
| DOIs | |
| Publication status | Published - 1 Mar 2006 |
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Keywords
- Ageing
- Air
- Aluminum powders
- Nitridation
- Non-oxide coatings
- Oxidation
ASJC Scopus subject areas
- Chemistry(all)
- Chemical Engineering(all)
- Fuel Technology
- Energy Engineering and Power Technology
- Physics and Astronomy(all)
Cite this
Effect of the passivating coating type, particle size, and storage time on oxidation and nitridation of aluminum powders. / Gromov, A. A.; Il'In, A. P.; Foerter-Barth, U.; Teipel, U.
In: Combustion, Explosion and Shock Waves, Vol. 42, No. 2, 01.03.2006, p. 177-184.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Effect of the passivating coating type, particle size, and storage time on oxidation and nitridation of aluminum powders
AU - Gromov, A. A.
AU - Il'In, A. P.
AU - Foerter-Barth, U.
AU - Teipel, U.
PY - 2006/3/1
Y1 - 2006/3/1
N2 - Processes of nonisothermal oxidation, nitridation, and ageing of aluminum powders with different particle sizes (nano-sized powder, ASD-1 powder, and PAP-2 powder) are considered. Application of non-oxide coatings onto particles of aluminum nanopowders reduces their thermal stability. Owing to scale-shaped particles, the PAP-2 powder after long-time storage preserves high activity of oxidation and nitridation, which is commensurable with that of the aluminum nanopowder. The activity of the coarse ASD-1 powder consisting of spherical particles in terms of oxidation and nitridation is low and only slightly changes during ageing.
AB - Processes of nonisothermal oxidation, nitridation, and ageing of aluminum powders with different particle sizes (nano-sized powder, ASD-1 powder, and PAP-2 powder) are considered. Application of non-oxide coatings onto particles of aluminum nanopowders reduces their thermal stability. Owing to scale-shaped particles, the PAP-2 powder after long-time storage preserves high activity of oxidation and nitridation, which is commensurable with that of the aluminum nanopowder. The activity of the coarse ASD-1 powder consisting of spherical particles in terms of oxidation and nitridation is low and only slightly changes during ageing.
KW - Ageing
KW - Air
KW - Aluminum powders
KW - Nitridation
KW - Non-oxide coatings
KW - Oxidation
UR - http://www.scopus.com/inward/record.url?scp=33645636217&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33645636217&partnerID=8YFLogxK
U2 - 10.1007/s10573-006-0036-4
DO - 10.1007/s10573-006-0036-4
M3 - Article
AN - SCOPUS:33645636217
VL - 42
SP - 177
EP - 184
JO - Combustion, Explosion and Shock Waves
JF - Combustion, Explosion and Shock Waves
SN - 0010-5082
IS - 2
ER -