Melt pool signatures of TiN nanoparticle dry-coated Co25Cr25Fe25Ni25 metal powder in laser-powder-bed-fusion

Gärtner, E; Witte, A; Peter, NJ; Devulapalli, V; Ellendt, N; Dehm, G; Jägle, EA; Uhlenwinkel, V; Mädler, L

Mädler, L (通讯作者)，Leibniz Inst Mat Engn IWT, Badgasteiner Str 3, D-28359 Bremen, Germany.;Mädler, L (通讯作者)，Univ Bremen, Fac Prod Engn, Badgasteiner Str 1, D-28359 Bremen, Germany.

MATERIALS & DESIGN, 2023; 226 ():

Abstract

Metal powders in laser-powder-bed-fusion (L-PBF) often exhibit cohesive flow resulting from interparticle adhesion. Nanoparticle dry-coating can impro......

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