Effects of steel teeming in new slide gate system with electromagnetic induction
Effects of steel teeming in new slide gate system with electromagnetic induction
复制标题
DOI：
10.1016/s1006-706x(15)60005-x
复制
发表时间：
2015
影响因子：
2.5
通讯作者：
Qiang Wang;Dejun Li;Xing-an Liu;Xue‐Bin Wang;Jie Dong;Jicheng He
中科院分区：
文献类型：
--
作者：
Qiang Wang;Dejun Li;Xing-an Liu;Xue‐Bin Wang;Jie Dong;Jicheng He
电磁感应滑动水口浇注系统（简称电磁浇注系统）的浇注时间是一个重要参数，如何缩短浇注时间是实现电磁感应滑动水口浇注系统在连铸上应用的关键。利用自行设计的电磁注钢系统，详细研究了电源参数、线圈位置、喷嘴材料等因素对注钢时间的影响。实验结果表明，功率与出钢时间呈非线性关系。钢卷位置对浇注时间有很大影响。上水口透气性好，可缩短浇注时间。此外，当球形铸铁颗粒尺寸为2.0 mm时，铸钢时间最短。该研究可为新型电磁铸钢系统的工业应用提供技术参考。
Steel teeming time is a very important parameter in the new slide gate system with electromagnetic induction (called electromagnetic steel teeming system), and how to shorten this time is a key to realize application of the new system in continuous casting. The effects of power parameters, coil position, nozzle material and other factors on the steel teeming time were investigated by a self-designed electromagnetic steel teeming system in detail. The experimental results show that the relationship between power and steel teeming time is nonlinear. The coil position has great influence on steel teeming time. And the upper nozzle with high permeability can reduce the teeming time. In addition, the steel teeming time becomes minimum when the size of the spherical cast iron particles is 2.0 mm. This research can provide technical references for the industrial application of the new electromagnetic steel teeming system.