| 학회 |
한국재료학회 |
| 학술대회 |
2010년 봄 (05/13 ~ 05/14, 삼척 팰리스 호텔) |
| 권호 |
16권 1호 |
| 발표분야 |
F. Multiscale Materials, Theory and Phenomena(멀티스케일 재료, 이론 및 현상) |
| 제목 |
Role of phase separating element on the plasticity in Cu-Zr metallic glasses |
| 초록 |
A series of experiments demonstrated that the addition of Ag into the (Cu0.5Zr0.5)100-xAgx amorphous alloys alters the plasticity of the alloys in a systematic manner. Energy dispersive x-ray spectroscopy (EDS) conducted on the (Cu0.5Zr0.5)100-xAgx alloys exhibited the presence of compositional modulation, indicating the compositional separation to have occurred. The presence of the compositional modulation was also validated using a combined technique of molecular dynamics and Monte Carlo simulation. In this study, we investigate the effect of Ag on the compositional separation in the (Cu0.5Zr0.5)100-xAgx bulk amorphous alloys in order to understand the role played by the phase separating element on the plasticity of the amorphous alloys. |
| 저자 |
박경원1, Fleury Eric1, 이병주2, 이재철3
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| 소속 |
1한국과학기술(연), 2POSTECH, 3고려대 |
| 키워드 |
amorphous alloy; phase separation; plasticity; glass forming ability
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| E-Mail |
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