Microstructure and Processing of 3D Printed Tungsten Microlattices and Infiltrated W-Cu Composites

Volume: 20, Issue: 9, Pages: 1800354 - 1800354
Published: Jun 8, 2018
Abstract
Tungsten is of industrial relevance due its outstanding intrinsic properties (e.g., highest melting-point of all elements) and therefore difficult to 3D-print by conventional methods. Here, tungsten micro-lattices are produced by room-temperature extrusion-based 3D-printing of an ink comprising WO3–0.5%NiO submicron powders, followed by H2-reduction and Ni-activated sintering. The green bodies underwent isotropic linear shrinkage of ≈50% during...
Paper Details
Title
Microstructure and Processing of 3D Printed Tungsten Microlattices and Infiltrated W-Cu Composites
Published Date
Jun 8, 2018
Volume
20
Issue
9
Pages
1800354 - 1800354
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