高频电磁场在连铸技术中的研究进展  

Research Progress of High-frequency Electromagnetic Field in Continuous Casting Technology

作　　者：王杏娟[1,2] 朱立光[2] 刘然[2] 

机构地区：[1]北京科技大学冶金与生态工程学院,北京100083 [2]河北联合大学,冶金与能源学院,河北省现代冶金技术重点实验室,河北唐山063009

出　　处：《铸造技术》2013年第3期320-323,共4页Foundry Technology

基　　金：国家自然科学基金资助项目(51074063);河北省杰出青年科学基金资助项目(E2010000930)

摘　　要：从软接触结晶器材质、结构参数设计,电磁场分布,弯月面的形状及其运动行为,铸坯表面质量改善机理以及磁场的施加方式等方面,论述了高频电磁场在连铸技术中的发展现状,分析了该技术存在的主要问题,并指出了软接触电磁连铸技术工业化过程中还需进行深入研究的关键问题。The present research situation of high frequency electromagnetic field used in continuous casting technology was reviewed from five aspects, such as soft-contact mold material and structure parameter design, electromagnetic field distribution, meniscus shape and movement behavior, improvement mechanism of casting slab surface quality and imposing method of magnetic fields. The main questions of the technology were analysed, and the key problems needed in-depth study in the process of industrialization were pointed out.

关 键 词：高频 电磁场 连铸 结晶器 

分 类 号：TF777[冶金工程—钢铁冶金] TG249.7[金属学及工艺—铸造]