A model particle system of alumina (host particle) and polystyrene (guest particle) is processed using mechano-fusion. Samples from three experiments with different process parameters (rotational speed and process time) are characterized concerning the resulting coating structures of guest particles on the surface of the host particle. Therefore, particle samples are prepared for a qualitative SEM analysis and quantiative micro-CT analysis. From the 3D micro-CT data, the structural descriptors coating thickness, coating efficiency and neighbooring behavior of the guest particles are quantified. The influence of the process parameters on the coating structures is discussed. https://opara.zih.tu-dresden.de/xmlui/handle/123456789/5896 2026-04-11T21:38:52Z 2026-04-11T21:38:52Z Friebel, Judith Miriam https://opara.zih.tu-dresden.de/xmlui/handle/123456789/5905 2023-07-12T15:16:40Z 2023-01-01T00:00:00Z

X-ray micro-computed tomography scans of coated particles after mechano-fusion and process data for each experiment Friebel, Judith Miriam During the mechano-fusion experiments for particle coating available process data (time, rotational speed, temperature, power, torque) is recorded. Samples of alumina coated with polystyrene from three different experiments were scanned using the Zeiss Xradia 510 Versa X-ray micro-CT. The samples were prepared by dispersing coated particles over carbon tape, which was subsequentely rolled up.

2023-01-01T00:00:00Z