Comparison of quasi-static and dynamic compression behavior of closed-cell aluminum foam
β Scribed by R. Edwin Raj; Venkitanarayanan Parameswaran; B.S.S. Daniel
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 596 KB
- Volume
- 526
- Category
- Article
- ISSN
- 0921-5093
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Compressive behavior of closed-cell aluminum alloy foams at strain rates of 10 -3 -450 s -1 has been studied experimentally. The fully stress-strain curves of specimens at medium strain rates were obtained using the High Rate Instron Test System, which can maintain a constant loading rate. The exper
The anisotropic compressive behavior of closed-cell Al-Si alloy foams prepared by melt foaming process has been investigated. The results show that the stress drop ratio measured in the longitudinal direction is higher than that in the transverse direction. Moreover, the stress drop ratio decreases