Published 06/03/2021 at 925 × 663 in A forced convection stirring process for Rheo-HPDC aluminum and magnesium alloys Fig. 11. Pore defects of control arm parts at different locations by HPDC and FCS Rheo-HPDC. Fig. 11. Pore defects of control arm parts at different locations by HPDC and FCS Rheo-HPDC.