TY - CONF

T1 - Filament-extrusion 3D printing of hardmetal and cermet parts

AU - Lengauer, Walter

AU - Duretek, Ivica

AU - Fürst, Markus

AU - Gonzalez-Gutierrez, Joamin

AU - Schuschnigg, Stephan

AU - Kukla, Christian

PY - 2019/3/25

Y1 - 2019/3/25

N2 - Additive manufacturing is fast-growing and a most interesting fabrication technology also for parts prepared out of composite materials. We recently reported on the first ever conducted extrusion-printing techniques on WC-Co-based hardmetals and Ti(C,N)-based cermets. While both materials were prepared with multiphase starting mixtures blended in an in-house drum milling procedure, the present work reports a study using two commercially available starting powders (RTP powders) used for fused-filament fabrication (FFF) of composite parts. In addition, the parts of the present study have a more complicated geometry, not accessible to pressing and MIM techniques.

AB - Additive manufacturing is fast-growing and a most interesting fabrication technology also for parts prepared out of composite materials. We recently reported on the first ever conducted extrusion-printing techniques on WC-Co-based hardmetals and Ti(C,N)-based cermets. While both materials were prepared with multiphase starting mixtures blended in an in-house drum milling procedure, the present work reports a study using two commercially available starting powders (RTP powders) used for fused-filament fabrication (FFF) of composite parts. In addition, the parts of the present study have a more complicated geometry, not accessible to pressing and MIM techniques.

UR - https://www.researchgate.net/publication/332495975_Filament-extrusion_3D_printing_of_hardmetal_and_cermet_partsof-hardmetal-and-cermet-parts.pdf

M3 - Paper

SP - 77

EP - 78

T2 - 11th International Conference on the Science of Hard Materials

Y2 - 25 March 2019 through 29 March 2019

ER -