Abstract
The effect of the early crystallization behavior on the plasticity of a Cu 43Zr 43Al 7Ag 7 bulk metallic glass alloy has been investigated using differential scanning calorimeter and high-resolution transmission electron microscope. An Ag-riched amorphous phase formed by phase separation is crystallized first and is characterized by a low activation energy for crystallization. The large plasticity of the Cu 43Zr 43Al 7Ag 7 alloy observed during compression test can be explained by the formation of Ag-rich nanocrystals induced by deformation.
| Original language | English |
|---|---|
| Pages (from-to) | 624-627 |
| Number of pages | 4 |
| Journal | Journal of the Korean Physical Society |
| Volume | 49 |
| Issue number | 2 |
| Publication status | Published - 2006 Aug 1 |
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Keywords
- Activation energy
- Crystallization behavior
- Cu-based alloy
- Metallic glass
- Plasticity
ASJC Scopus subject areas
- Physics and Astronomy(all)
Cite this
The effect of crystallization behavior on the plasticity of Cu 43Zr 43Al 7Ag 7 bulk metallic glass. / Park, S. O.; Lee, Jae-chul; Cha, P. R.; Fleury, E.; Ahn, J. P.; Kim, Y. C.
In: Journal of the Korean Physical Society, Vol. 49, No. 2, 01.08.2006, p. 624-627.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - The effect of crystallization behavior on the plasticity of Cu 43Zr 43Al 7Ag 7 bulk metallic glass
AU - Park, S. O.
AU - Lee, Jae-chul
AU - Cha, P. R.
AU - Fleury, E.
AU - Ahn, J. P.
AU - Kim, Y. C.
PY - 2006/8/1
Y1 - 2006/8/1
N2 - The effect of the early crystallization behavior on the plasticity of a Cu 43Zr 43Al 7Ag 7 bulk metallic glass alloy has been investigated using differential scanning calorimeter and high-resolution transmission electron microscope. An Ag-riched amorphous phase formed by phase separation is crystallized first and is characterized by a low activation energy for crystallization. The large plasticity of the Cu 43Zr 43Al 7Ag 7 alloy observed during compression test can be explained by the formation of Ag-rich nanocrystals induced by deformation.
AB - The effect of the early crystallization behavior on the plasticity of a Cu 43Zr 43Al 7Ag 7 bulk metallic glass alloy has been investigated using differential scanning calorimeter and high-resolution transmission electron microscope. An Ag-riched amorphous phase formed by phase separation is crystallized first and is characterized by a low activation energy for crystallization. The large plasticity of the Cu 43Zr 43Al 7Ag 7 alloy observed during compression test can be explained by the formation of Ag-rich nanocrystals induced by deformation.
KW - Activation energy
KW - Crystallization behavior
KW - Cu-based alloy
KW - Metallic glass
KW - Plasticity
UR - http://www.scopus.com/inward/record.url?scp=33748061952&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33748061952&partnerID=8YFLogxK
M3 - Article
AN - SCOPUS:33748061952
VL - 49
SP - 624
EP - 627
JO - Journal of the Korean Physical Society
JF - Journal of the Korean Physical Society
SN - 0374-4884
IS - 2
ER -