Parameters Optimization of Magnetic Stirrer in Tube Billet Continuous Casting Process Based on Mathematical Model
By establishing an electromagnetic field model and a flow model, the structural parameters and electromagnetic parameters of magnetic stirrer were optimally designed using ANSYS software. The results show that the magnetic stirrer with three-phase three-pole and A yoke structure has a better stirring effect; ideal current intensity is 20 A, the current frequency is 30 Hz. However, the actual production need to appropriatly reduce the current frequency and increase current intensity to obtain better production results.