Modelling of the elastic behaviour of metallic powders
Keywords:Powder metallurgy, Metallic powders, Compaction, Porous elasticity, Modelling
In this work the elastic behaviour of metal powders compacted to different densities is studied. The authors apply a model based on the experimental observation that the elastic volumetric strain and the hydrostatic component of the applied stress are exponentially related. While a complete analysis should include both the volumetric and deviatory components of the elastic strain, we only present here the first one.
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