PEYROUZET, Florian; HACHET, Dorian; SOULAS, Romain; NAVONE, Christelle; GODET, Stephane; GORSSE, Stéphane

doi:10.1007/s11837-019-03715-1

Metadatos

Licencia de uso del documento

PEYROUZET, Florian
Laboratoire d'Innovation pour les Technologies des Energies Nouvelles et les nanomatériaux [LITEN]
Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB]

HACHET, Dorian
Université libre de Bruxelles [ULB]

SOULAS, Romain
Laboratoire d'Innovation pour les Technologies des Energies Nouvelles et les nanomatériaux [LITEN]

Idioma

Article de revue

Este ítem está publicado en

JOM Journal of the Minerals, Metals and Materials Society. 2019-10, vol. 71, n° 10, p. 3443-3451

Springer Verlag (Germany)

Resumen en inglés

Al0.3CoCrFeNi high-entropy alloy (HEA) was additively manufactured by powder-bed selective laser melting (SLM) with emphasis on its microstructure and tensile properties. Al0.3CoCrFeNi showed excellent printability, enabling fabrication of fully dense products. The microstructure of the SLM as-built HEA consisted of a single-phase disordered face-centered cubic solid solution with fine columnar grains elongated along the build direction. The characteristic features of the as-built microstructure were a <110> fiber texture aligned toward the build direction and a large dislocation density. As a consequence, printed Al0.3CoCrFeNi HEA exhibited superior tensile strength in comparison with as-cast or wrought counterparts.< Leer menos

DOI

http://dx.doi.org/10.1007/s11837-019-03715-1

Proyecto ANR

Initiative d'excellence de l'Université de Bordeaux - ANR-10-IDEX-0003

Orígen

Importado de Hal

Centros de investigación

Institut de Chimie de la Matière Condensée de Bordeaux (ICMCB) - UMR 5026