Effect of Cell Size on the Dynamic Compressive Properties of Aluminum Alloy Foams |
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| Journal | Solid State Phenomena (Volumes 124 - 126) |
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| Volume | Advances in Nanomaterials and Processing |
| Edited by | Byung Tae Ahn, Hyeongtag Jeon, Bo Young Hur, Kibae Kim and Jong Wan Park |
| Pages | 1317-1320 |
| DOI | 10.4028/www.scientific.net/SSP.124-126.1317 |
| Citation | Zhi Hua Wang et al., 2007, Solid State Phenomena, 124-126, 1317 |
| Online since | June, 2007 |
| Authors | Zhi Hua Wang, Hong Wei Ma, Long Mao Zhao, Gui Tong Yang |
| Keywords | Cell Size, Dynamic Compressive Properties, Metallic Foam, Strain-Rate |
| Abstract | The static and dynamic compressive behaviors of open-cell aluminum alloy foams with virtually the same relative density of 0.4 were investigated. The foams have different cell sizes (0.5mm, 1.5mm, 2.5mm) but similar cell morphology and microstructure. The yield strength of these foams was characterized as a function of strain rate and cell morphology. The experimental results indicated that the mechanical responses of foams are sensitive to strain rate, and dependent of the cell size. The present results are compared in details with recent findings obtained from the aluminum foams. |
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