3D ink-extrusion additive manufacturing of CoCrFeNi high-entropy alloy micro-lattices

Christoph Kenel; Nicola P. M. Casati; David C. Dunand

doi:10.1038/s41467-019-08763-4

Nature Communications (Feb 2019)

3D ink-extrusion additive manufacturing of CoCrFeNi high-entropy alloy micro-lattices

Christoph Kenel,
Nicola P. M. Casati,
David C. Dunand

Affiliations

Christoph Kenel: Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University
Nicola P. M. Casati: Swiss Light Source, Paul Scherrer Institut
David C. Dunand: Department of Materials Science and Engineering, McCormick School of Engineering, Northwestern University

DOI: https://doi.org/10.1038/s41467-019-08763-4
Journal volume & issue: Vol. 10, no. 1
pp. 1 – 8

Abstract

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Additive manufacturing of high entropy alloys is still an emerging field that usually relies on expensive pre-alloyed powders. Here, the authors develop a method to 3D ink-print a CoCrFeNi high entropy alloy using inexpensive blended oxide nanopowders, hydrogen reduction, and sintering.

Published in Nature Communications

ISSN: 2041-1723 (Online)
Publisher: Nature Portfolio
Country of publisher: United Kingdom
LCC subjects: Science
Website: https://www.nature.com/ncomms/

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