The Casting Process Optimization and Melt Flow Simulation based on Computer Simulation and Data Mining

Abstract

The flow state and velocity of magnesium alloy melt at different temperatures were studied by a contact test method. Using the SOLA-VOF finite difference method, the mathematical model of the three-dimensional flow field and temperature field in the flow field of magnesium alloy twin-roll casting-rolling molding stand plate was established. The liquid magnesium alloy melt takes the form of a convex arc and advances successively on the liquid metal surface. This is mainly due to the mass accumulation of the pyrolytic products in the liquid magnesium alloy melt. The filling time is shortened with the increase of pouring temperature and vacuum degree. In the filling stage, the filling rate showed periodic alternating changes.