20.500.12556/DiRROS-24803 Tuning the rheological properties of paraffin-wax ceramic feedstocks for deposition with thermoplastic 3D printing Droplet deposition with material-jetting methods such as thermoplastic 3D printing (T3DP) depends greatly on the rheological properties of the feedstocks. This study investigated the effect of particle interactions and the degree of weak flocculation on the shear thinning behaviour, the yield stress and the storage/loss moduli of paraffin-wax-based feedstocks containing 40 vol% of zirconia (3Y-TZP) micron-sized powder. Steric stabilization of the feedstocks was provided by varying the ratios of the surfactants with different chain lengths, i.e., stearic acid (2.4 nm) and Solsperse 3000® (10 nm), which in turn affected the dynamics of the droplet formation and the quality of the layers when jetting non-Newtonian, thermoplastic ceramic feedstocks. The results of the study extend the guidelines for the processing of printable feedstocks used in T3DP additive manufacturing. additive manufacturing material jetting colloidal processing true false true Elsevier Nizozemska Angleški jezik Ni določen © 2024 The Authors. Neznano 2025-12-19 11:27:07 2025-12-19 11:27:07 2025-12-20 04:07:15 0000-00-00 00:00:00 2024 0 0 Nasl. z nasl. zaslona; Opis vira z dne 28. 8. 2024; 7791-7800 str. Vol. 44 iss. 13 Okt. 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 2023-12-12 2024-05-20 2024-05-23 620.1/.2 1873-619X 10.1016/j.jeurceramsoc.2024.05.057 205598211 https://www.sciencedirect.com/science/article/pii/S095522192400476X 1 471a45fe-dcc5-11f0-94a7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=37091 RAZ_Ozden_Ipeknaz_2024.pdf RAZ_Ozden_Ipeknaz_2024.pdf 1 A025CECFE891852CDBC251211B929E5E bf3d576212662aecbb0de4b7fe297e4815938772328236c35540a8f20638b6e2 847ec17d-dcc5-11f0-94a7-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=37092 Institut Jožef Stefan 0 0 0