Electric field, voltage and current density of the slag pool in the electro-slag heating process are the main influencing factors of temperature field in the metal surface.
在电渣加热过程中，渣池中的电场、电位和电流密度都是影响渣池中金属表层温度场的主要因素。
2
The advanced control method based on this model is successfully used in electro-slag remelting plant of Xingtai Metallurgy and Roller Group and achieved a good effect.
基于此模型建立的先进控制方法已经成功运用于邢台冶金轧辊集团电渣炉车间，效果良好。
3
Adopting external magnetic control to overcome undercuts and poor bead characteristics leaded by higher wielding currents and wider strip electro-slag surfacing is an effective method.