Paste-based 3D printing of metallic materials: effect of binders and precursor sizes

This study proposes a simple paste-based synthesis method for 3D printing (3DP) of metallic materials utilizing a modified polymeric printer (MPP), which comprised a three-step approach toward realizing the final product: (i) generation of a paste containing the metal precursors and the organic binders necessary to achieve the adequate viscosity; (ii) layer-by-layer deposition of the paste based on a computer-aided design file; and (iii) a...