Published 06/03/2021 at 630 × 217 in A forced convection stirring process for Rheo-HPDC aluminum and magnesium alloys Fig. 18. Schematic diagrams of traditional crystal dissociating (a) and crystal dissociating in the FCS device (b). Fig. 18. Schematic diagrams of traditional crystal dissociating (a) and crystal dissociating in the FCS device (b).