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Multi-particle finite element method (MPFEM) is utilized to numerically study the 2D compaction of binary Al/SiC composite powders. Different initial packing structures with various Al/SiC particle size ratios and compositions are constructed and imported into FEM model for compaction. In the whole process, the macro and micro properties of the compacts are monitored and characterized, and the densification...
In this paper, 2D single action die compaction of Fe and Al composite powders was simulated by multi-particle finite element method (MPFEM) from particulate scale. The initial packing structure generated by discrete element method (DEM) was input into FEM model where the mesh division of each particle was discretized. The effects of Al powder content on relative density and distribution, stress and...
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