Abstract
A devitrification procedure by annealing was applied to a multicomponent Fe-based metallic glass in order to obtain nanocrystalline materials. Phase composition and phase morphology were strongly dependent on the annealing conditions. An elevated temperature mechanical behavior of nanostructures was evaluated by tensile testing. A strong effect of phase morphology on the mechanical response of the material was revealed. A most attractive combination of strength and plasticity was observed in the nanostructure with approximately equal grain sizes of crystallized phases.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1465-1468 |
| Number of pages | 4 |
| Journal | Materials Letters |
| Volume | 61 |
| Issue number | 7 |
| DOIs | |
| State | Published - Mar 1 2007 |
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Keywords
- Mechanical properties
- Nanomaterials
Cite this
Phase morphology effect on elevated temperature mechanical behavior of nanostructures. / Sergueeva, A. V.; Mara, N. A.; Branagan, D. J.; Mukherjee, A. K.
In: Materials Letters, Vol. 61, No. 7, 01.03.2007, p. 1465-1468.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Phase morphology effect on elevated temperature mechanical behavior of nanostructures
AU - Sergueeva, A. V.
AU - Mara, N. A.
AU - Branagan, D. J.
AU - Mukherjee, A. K.
PY - 2007/3/1
Y1 - 2007/3/1
N2 - A devitrification procedure by annealing was applied to a multicomponent Fe-based metallic glass in order to obtain nanocrystalline materials. Phase composition and phase morphology were strongly dependent on the annealing conditions. An elevated temperature mechanical behavior of nanostructures was evaluated by tensile testing. A strong effect of phase morphology on the mechanical response of the material was revealed. A most attractive combination of strength and plasticity was observed in the nanostructure with approximately equal grain sizes of crystallized phases.
AB - A devitrification procedure by annealing was applied to a multicomponent Fe-based metallic glass in order to obtain nanocrystalline materials. Phase composition and phase morphology were strongly dependent on the annealing conditions. An elevated temperature mechanical behavior of nanostructures was evaluated by tensile testing. A strong effect of phase morphology on the mechanical response of the material was revealed. A most attractive combination of strength and plasticity was observed in the nanostructure with approximately equal grain sizes of crystallized phases.
KW - Mechanical properties
KW - Nanomaterials
UR - http://www.scopus.com/inward/record.url?scp=33847055118&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33847055118&partnerID=8YFLogxK
U2 - 10.1016/j.matlet.2006.07.055
DO - 10.1016/j.matlet.2006.07.055
M3 - Article
VL - 61
SP - 1465
EP - 1468
JO - Materials Letters
JF - Materials Letters
SN - 0167-577X
IS - 7
ER -