摘要
利用有限元分析软件Fluent,研究了挤压速度、喷嘴纵向间距、喷嘴横向间距及水温对扁条铝挤压型材冷却的温度场影响。结果表明:挤压速度和喷嘴纵向间距对扁条铝挤压型材长度方向的温度场影响明显,喷嘴横向间距对温度场的影响主要表现在宽度方向上,水温对温度场的影响不大。
The influence of extrusion velocity, nozzle lengthways separation distance, nozzle crosswise separation distance and water temperature on the temperature field was researched by the finite element analysis soft- ware (Fluent). The results show that extrusion velocity and nozzle lengthways separation distance have a great influ- ence on the temperature field in the lengthways, nozzle crosswise separation distance has a great influence on the temperature field in the crosswise, but water temperature has a little effect on the temperature field.
出处
《冶金设备》
2009年第6期22-25,共4页
Metallurgical Equipment
基金
北京科技大学"产学研"项目
关键词
扁条铝挤压型材
在线喷水冷却
温度场
数值模拟
均匀性
Extruded fiat bar aluminum profile On-line splashing water cooling Temperature field Numerical simulation Uniformity