NUMERICAL ANALYSIS OF ELECTROMAGNETIC FIELD IN AN ELECTROSLAG REMELTING PROCESS WITH THREE-PHASES ELECTRODES

被引：0
|
作者：
Li, Baokuan [1 ]
Wang, Fang [1 ]
Shan, Meilong [1 ]
机构：
[1] Northeastern Univ, Sch Met & Mat, Shenyang 110819, Peoples R China
来源：
CFD MODELING AND SIMULATION IN MATERIALS PROCESSING | 2012年
关键词：
electroslag remelting processes; electromagnetic field; joule heating; three phase; large ingot; three electrodes; etc;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
As the advantage of uniform bus loading, the electroslag remelting (ESR) furnaces with three -phase installation by delta or star connection are mainly used to produce the large or super large ingot. The electrical efficiency is significantly improved as the short circuiting through the molten slag. However, little is found about fiindamental research on the electromagnetic field of the ESR system with three -phase installation. A three-dimensional (3D) finite element model was developed to simulate the current density, magnetic field, electromagnetic force and Joule heating for a system of electrode, slag and ingot in the ESR system with three -phase installation.
引用
收藏
页码：131 / 138
页数：8
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