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%0 Thesis %A Fries, Sofia %T Gefüge und Festigkeit eines laserbasiert additiv hergestellten Hartmetalls %I Rheinisch-Westfälische Technische Hochschule Aachen %V Dissertation %C Aachen %M RWTH-2024-04702 %P 1 Online-Ressource : Illustrationen %D 2024 %Z Veröffentlicht auf dem Publikationsserver der RWTH Aachen University %Z Dissertation, Rheinisch-Westfälische Technische Hochschule Aachen, 2024 %X Tungsten carbide-cobalt cemented carbides with a low cobalt content are essential for the manufacturing of cutting tools. The development of laser-based additive manufacturing (Powder Bed Fusion Laser Beam, PBF-LB) of these carbide grades does not go beyond feasibility studies. Cracking and the unexplained formation of undesirable cobalt-tungsten carbides prevent their use as tool materials. The aim of this work is the development of the PBF-LB process with subsequent post-treatment for carbides with 12 wt.- %F PUB:(DE-HGF)11 %9 Dissertation / PhD Thesis %R 10.18154/RWTH-2024-04702 %U https://publications.rwth-aachen.de/record/985630