结晶器电磁搅拌对方坯质量的影响  

Influence of Mould Electromagnetic Stirring on Billet Quality

作　　者：王民章[1,2] 周俐[1] 程志洪[1] 

机构地区：[1]安徽工业大学冶金与资源学院,安徽马鞍山243002 [2]马鞍山钢铁股份有限公司第三钢轧总厂,安徽马鞍山243000

出　　处：《安徽工业大学学报（自然科学版）》2009年第2期121-123,共3页Journal of Anhui University of Technology（Natural Science）

基　　金：国家科技支撑项目(2007BAE30B200;2007BAE30B01)

摘　　要：主要测定6机6流小方坯连铸机结晶器内磁感应强度的分布,分析铸坯的低倍检验结果。结果表明:电流和频率、浇注的钢种对结晶器电磁搅拌的使用效果有较大的影响。为了保证各流铸坯质量一致,必须对各流结晶器内的磁感应强度经常进行测定。The magnetic induction intensity distribution of six-stand six-strand small billet continuous caster mould was mainly measured. The low-times test result of casting billet was analyzed. The results showed that the size of the current ＆ frequency, the casting steel grades had a great influence on the MEMS. For the consistent of each flow casting billet quality, the magnetic induction intensity of each flow mould must be measured frequently.

关 键 词：电磁搅拌 方坯 结晶器 连铸 

分 类 号：TF777.2[冶金工程—钢铁冶金]