电解铝液生产大尺寸扁锭工艺技术研究  

Producing Technology for Large-size Al-alloys Flat Ingots by Electrolyte Liquid

作　　者：李全[1] 鲁俐[1] 田光辉[1] 

机构地区：[1]云南铝业股份有限公司,云南昆明650502

出　　处：《铸造技术》2012年第5期617-618,共2页Foundry Technology

摘　　要：分析了影响铝合金铸锭质量的主要因素,总结了用电解铝生产大扁锭关键熔炼、铸造工艺。通过控制合理的冷却强度、铸造温度、铸造速度、结晶器液面高度等工艺参数,生产出优质大尺寸扁锭。The main effect factors of aluminum ingot quality were analyzed,the key melting process and casting process of large-size aluminum alloys flat ingot produced by electrolyte liquid were summarized.Controlling the process parameters of cooling intensity,casting temperature,casting speed,mold liquid level,and so on,can obtain high quality large-size Al-alloy flat ingot.

关 键 词：铝合金 扁锭 低液位铸造技术 熔体净化 

分 类 号：TF821[冶金工程—有色金属冶金]