The improved form of calculation formula for the activities of the components in binary liquids and solid alloys has been derived based on the free volume theor
The mold filling and solidification simulation for the high pressure die casting (HPDC) and Iow pressure die casting(LPDC) processes were studied. A mathematica
The three dimensional solidification simulation of the single crystal investment castings at withdrawal rates of 2 mm/min, 4.5 mm/min and 7 mm/min was performed