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A. Pellegrini

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Open access Sep 2026

Systematic methodology to manufacture and validation of copper parts via material extrusion technology

Material Extrusion for the realization of metals parts (MEX/M) is a multi-step Additive Manufacturing (AM) technology. Copper (Cu) for its intrinsic properties plays a critical role in application fields where it is requested to have high electrical and thermal conductivity. However, achieving high density and predic...

A. Pellegrini, M. G. Guerra, I. Buranský et al. · 0 citations
Open access Oct 2026

Quantifying the Impact of Multi-Stage Surface Mechanical Treatment Process on the Geometrical and Dimensional Characteristics of 316L Stainless Steel Components Fabricated via Multi-Step Material Extrusion Technology

Material Extrusion of metals (MEX/M) followed by debinding and sintering is a cost-effective multi-step route for producing complex metallic components. However, the inherent staircase effect and sintering-induced distortions often necessitate aggressive post-treatment processes to meet industrial requirements. The aim...

A. Pellegrini, M. G. Guerra, Riccardo Cristiani et al. · 0 citations

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