Article ID Journal Published Year Pages File Type
8014320 Materials Letters 2018 10 Pages PDF
Abstract
In this study, Light Expanded Clay Aggregated (LECA) foam elements were used as the filler material inside the empty thin-walled circular aluminum tube (ET). The mechanical properties and deformation/collapse mechanisms of the newly produced composite structures were evaluated under quasi-static uniaxial compressive loading conditions. The results indicated that filling the ET with 5 g of LECA particles with diameter of about 4 mm enhanced the energy absorption of the empty aluminum tube by 24%. The tested samples show that the presence of LECA deforms the composite structure in a more controlled manner in comparison to ET with concertina axisymmetric deformation mode.
Related Topics
Physical Sciences and Engineering Materials Science Nanotechnology
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