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Nanoindentation Analysis of Time-Dependent Deformation in Cu-Zr Bulk Metallic Glasses
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | 장재일 | - |
| dc.date.accessioned | 2021-08-03T21:34:32Z | - |
| dc.date.available | 2021-08-03T21:34:32Z | - |
| dc.date.issued | 2009-07-08 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/61313 | - |
| dc.description.abstract | The time-dependent deformation of bulk metallic glasses (BMGs) has been often analyzed using instrumented indentation test. In this study, we attempted to systematically investigate the time-dependent deformation behavio-ur of Cu-Zr binary BMGs at room temperature through nanoindentation experiments. Examined are three kinds of the BMGs having different amount of initial free volume; as-cast Cu50Zr50, structurally-relaxed Cu50Zr50, and as-cast Cu65Zr35. BMGs In nanoindentation creep tests, the load was increased up to the peak load of 50 mN under a verity of loading rate (0.1 ~ 2.5 mN/s) and then hold for 400s. Results are discussed in terms of the influence of free volume on the time-dependent behavior and the viscoelastic properties of the BMGs. | - |
| dc.title | Nanoindentation Analysis of Time-Dependent Deformation in Cu-Zr Bulk Metallic Glasses | - |
| dc.type | Conference | - |
| dc.citation.conferenceName | The 16th International Symposium on Metastable, Amorphous and Nanostructured Materials (ISMANAM2009) | - |
| dc.citation.conferencePlace | Beijing, China | - |
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Related Researcher
- Jang, Jae Il
- COLLEGE OF ENGINEERING (SCHOOL OF MATERIALS SCIENCE AND ENGINEERING)