Li, CongDang, ThienGokelma, MertolZimmermann, SebastianMitterecker, JonasFriedrich, Bernd2023-07-272023-07-2720239783031225345978303122532197830312253142367-11812367-1696https://doi.org/10.1007/978-3-031-22532-1_120Presence of non-metallic inclusions (NMIs) reduces surface quality and mechanical properties of aluminum products. The development of good NMIs removal practices relies on the understanding of inclusion behaviors with respect to separation and agglomeration particularly in the turbulent flow. In the scenario of electromagnetically induced recirculated turbulent flow, the concerned behaviors of inclusions with different sizes have rarely been investigated experimentally. In the presented study funded by AMAP Open Innovation Research Cluster, reference materials were prepared with uniformly distributed NMIs (SiC and MgAl2O4) via an ultrasoundinvolved casting route. Reference materials were charged into an aluminum melt where turbulent flow was promoted via electromagnetic force. Microscopical analysis shows non-significant agglomeration tendency of SiC, MgAl2O4, and TiB2 inclusion. Time-weight filtration curve, PoDFA, and Spark Spectrometer results suggest a strong dependence of separation rate on particle size. Analytical models were established to estimate the collision rate of particles and to evaluate separation probability of different sized particles.eninfo:eu-repo/semantics/closedAccessNon-Metallic InclusionsMelt CleanlinessSeparationAgglomerationConference Object2-s2.0-8515114303210.1007/978-3-031-22532-1_120