Study on Magnetic Field Distribution in Electromagnetic Ingot Casting Mold for Extra Heavy Plate

摘要：

　　The dual-frequency electromagnetic ingot casting(DFEMIC)method with copper water-cooled ingot mold for extra heavy plate was developed.Electromagnetic field distribution in ingot mold was measured through the teslameter,the shielding effect of the copper ingot mold was judged,it is less than 37.7%of magnetic flux density when there is no ingot mold.The average shielding the magnetic field proportion of copper ingot mold reduced to 54.9%after loading “ 「 type the magnetic yoke and adjusting its distribution.Improving electromagnetic power can increase the magnetic field strength.Using the slit combination ingot mold could help increasing magnetic flux density in ingot mold.Steel structure outside ingot mold also have interference on magnetic field distribution in ingot mold,Therefore,it is important to paid more attention to electromagnetic shielding and the uniform symmetry of system structure.

关键词： extra heavy plate dual frequency electromagnetic field magnetic yoke power

作者: XU Chang-jun HU Lin WANG Qi HU Xiao-dong ZHENG Pei-liang LI Dong-xu ZHAO Lian-gang

作者单位: Metallurgical Engineering and Technology Research Center,University of Science and Technology Liaoni Metallurgical Engineering and Technology Research Center,University of Science and Technology Liaoni Key Laboratory of Chemical Metallurgy Engineering,Liaoning Province,Anshan 114051,Liaoning China

会议类型: 国际会议

会议名称: The 7th International Conference on Electromagnetic Processing of Materials(第七届冶金与材料电磁过程国际大会)

会议地点: 北京

会议语种:英文

页码: 1-6

在线出版日期: 2012-10-22（万方平台首次上网日期，不代表论文的发表时间）