Abstract
Al-based materials with enhanced mechanical damping properties are of great interest in aerospace and automotive industries as engineering materials for critical components that suffer from severe dynamic environment. In this report, we developed Al/C60-fullerene composites to increase damping capacity by the supersaturated Al-C phases. Carbon atoms, dissolved from individually dispersed C60-fullerenes, are intercalated into the Al interstitial sites, producing Al-C phases with expanded lattice structures. These novel nanostructures exhibit a superior mechanical damping behavior compared to monolithic Al, throughout the temperature range of room temperature to 350 °C. The present approach to control the lattice structure thus represents a new engineering paradigm for atomic-level design of lightweight structural components.
| Original language | English |
|---|---|
| Pages (from-to) | 194-198 |
| Number of pages | 5 |
| Journal | Composites Part B: Engineering |
| Volume | 77 |
| DOIs | |
| Publication status | Published - 2015 Jan 1 |
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All Science Journal Classification (ASJC) codes
- Ceramics and Composites
- Mechanics of Materials
- Mechanical Engineering
- Industrial and Manufacturing Engineering
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Mechanical damping behavior of Al/C60-fullerene composites with supersaturated Al-C phases. / Shin, Jaehyuck; Choi, Kwangmin; Shiko, Serge; Choi, Hyunjoo; Bae, DongHyun.
In: Composites Part B: Engineering, Vol. 77, 01.01.2015, p. 194-198.Research output: Contribution to journal › Article
TY - JOUR
T1 - Mechanical damping behavior of Al/C60-fullerene composites with supersaturated Al-C phases
AU - Shin, Jaehyuck
AU - Choi, Kwangmin
AU - Shiko, Serge
AU - Choi, Hyunjoo
AU - Bae, DongHyun
PY - 2015/1/1
Y1 - 2015/1/1
N2 - Al-based materials with enhanced mechanical damping properties are of great interest in aerospace and automotive industries as engineering materials for critical components that suffer from severe dynamic environment. In this report, we developed Al/C60-fullerene composites to increase damping capacity by the supersaturated Al-C phases. Carbon atoms, dissolved from individually dispersed C60-fullerenes, are intercalated into the Al interstitial sites, producing Al-C phases with expanded lattice structures. These novel nanostructures exhibit a superior mechanical damping behavior compared to monolithic Al, throughout the temperature range of room temperature to 350 °C. The present approach to control the lattice structure thus represents a new engineering paradigm for atomic-level design of lightweight structural components.
AB - Al-based materials with enhanced mechanical damping properties are of great interest in aerospace and automotive industries as engineering materials for critical components that suffer from severe dynamic environment. In this report, we developed Al/C60-fullerene composites to increase damping capacity by the supersaturated Al-C phases. Carbon atoms, dissolved from individually dispersed C60-fullerenes, are intercalated into the Al interstitial sites, producing Al-C phases with expanded lattice structures. These novel nanostructures exhibit a superior mechanical damping behavior compared to monolithic Al, throughout the temperature range of room temperature to 350 °C. The present approach to control the lattice structure thus represents a new engineering paradigm for atomic-level design of lightweight structural components.
UR - http://www.scopus.com/inward/record.url?scp=84925715707&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84925715707&partnerID=8YFLogxK
U2 - 10.1016/j.compositesb.2015.03.006
DO - 10.1016/j.compositesb.2015.03.006
M3 - Article
VL - 77
SP - 194
EP - 198
JO - Composites Part B: Engineering
JF - Composites Part B: Engineering
SN - 1359-8368
ER -