During the simulation process, we mainly focused on the filling and solidification processes. The liquid metal flow pattern, filling absolute velocity, and temperature variation through filling and solidification processes were monitored and analyzed.
In the post-processor, we analyzed the simulation results and identified potential defects. Based on these findings, modifications were made to the casting system to optimize the filling and solidification processes. The modified casting system was then tested in actual production, which resulted in a significant reduction in unqualified casting rate.
In conclusion, simulation is an effective tool for identifying and solving casting defects. By analyzing the behavior of alloys during filling and solidification processes, appropriate modifications can be made to the casting system to improve product quality.