电工圆铝杆铸坯结晶组织不良的原因与对策  

Causation and countermeasure on bad casting solidification microstructure in roll-bonding electrical aluminum rod

作　　者：李志强[1] 鲍永强[1] 柴挨俊 李丽君[1] 程斌[1] 郭有军[1] 

机构地区：[1]包头铝业股份公司电解一公司,内蒙包头014046

出　　处：《轻合金加工技术》2007年第4期14-15,共2页Light Alloy Fabrication Technology

摘　　要：通过对包头铝业股份公司电解一公司普罗佩兹电工圆铝杆生产线的铸坯结晶组织不良原因进行分析和试验,找到了冷却带的调整和氟硼酸钾的添加量的优化组合,获得了比较理想的铸坯结晶组织,确保了向国外出口电工圆铝杆的顺利生产,满足了用户对高品质产品的需求。Through the analysis and experiment on bad casting solidification microstructure in roll-bonding electrical aluminum rod from Properzi product line at Electrolytic Factory One, we found the optimal parameters of cooling belt and KBF-addition and got the better casting solidification microstructure. Not only we ensured the task of export electrical aluminum rod, but also satisfied users with high quality products.

关 键 词：电工圆铝杆 结晶组织 低倍试样 铸造缺陷 

分 类 号：TG292[金属学及工艺—铸造] TG335.6