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TY  - THES
AU  - Ewald, Simon
TI  - Untersuchung der Verarbeitbarkeit von Pulvermischungen im Laser Powder Bed Fusion; 1. Auflage
PB  - RWTH Aachen University
VL  - Dissertation
CY  - Aachen
M1  - RWTH-2023-11117
SN  - 978-3-98555-187-3
T2  - Ergebnisse aus der additiven Fertigung
SP  - 1 Online-Ressource : Illustrationen
PY  - 2023
N1  - Druckausgabe: 2023. - Auch veröffentlicht auf dem Publikationsserver der RWTH Aachen University
N1  - Dissertation, RWTH Aachen University, 2023
AB  - The development of new materials for metal additive manufacturing, especially for LaserPowder Bed Fusion, is becoming more and more important in science and industry.Up to now, mainly pre-alloyed powders are used as feedstock, which are often expensive, depending on their chemical composition and not suitable for rapid adjustment ofthe chemical composition. Thus, pre-alloyed powders are limited for the development of new alloys for Laser Powder Bed Fusion. A new approach is to generate the desiredchemical composition by powder blending and thus beeing able to produce and test new alloys fast and flexible. In the present work, the processability of powder blends isinvestigated in comparison to pre-alloyed powder. As example alloy a FeMnAlC-system with a content of 5–7 wt
LB  - PUB:(DE-HGF)11 ; PUB:(DE-HGF)3
DO  - DOI:10.18154/RWTH-2023-11117
UR  - https://publications.rwth-aachen.de/record/973962
ER  -