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Article
Compression behavior of metal foams with real pore structures through CT scan images
Based on the real pore structure obtained from computed tomography (CT) scan images, a three-dimensional (3D) model of the metal foam sample with specified porosity is established, and the model is compressed ...
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Article
Recent progress in porous Mg-based foam preparation approaches: effect of processing parameters on structure and mechanical property
Porous metals are a class of cellular materials with lightweight and unique mechanical, electrical, thermal, physical and acoustic characteristics. Magnesium and magnesium alloy foams have exhibited excellent ...
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Article
Fabrication of Al foam without thickening process through melt-foaming method
By using calcium carbonate (CaCO3) powder as the blowing agent, Al foams with porosities of ~ 60 to 85% and pore size of ~ 1.5 mm were fabricated via melt-foaming method. Instead of adding a thickening agent to i...
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Article
Scaling laws and mechanical properties of nanoporous copper
Through molecular dynamics simulations, the mechanical behavior of nanoporous copper under impact loading was investigated with relative densities ranging from 77.91% to 98.36%, focusing on deformation mechani...