Simulation and Experiment on Direct Continuous Casting Process of Lead Frame Copper Alloy

被引：0
|
作者：
Huang Guojie [1 ]
Xie Shuisheng [1 ]
Cheng Lei [1 ]
机构：
[1] Beijing Gen Res Inst Nonferrous Met, State Key Lab Fabricat & Proc Nonferrous Met, Beijing 100088, Peoples R China
来源：
NUMIFORM 2010, VOLS 1 AND 2: DEDICATED TO PROFESSOR O. C. ZIENKIEWICZ (1921-2009) | 2010年 / 1252卷
关键词：
Numerical Simulation; Direct Continuous Casting; C194; Copper Alloy;
D O I：
暂无
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Direct Continuous Casting (D.C.C) is an important method in casting lead frame copper alloy. In this paper, numerical simulation is adopted to investigate the casting process in order to optimize the D.C.C technical parameters, such as the casting temperature, casting speed and cooling intensity. According to the numerical results, the reasonable parameters are that the casting temperature is between 1413K similar to 1413K, the casting speed is between 8m/h similar to 10m/h and the speed of cooling water is between 4.2m/s similar to 4.6m/s. And the depth of liquid-solid boundary is measured in different casting temperature and casting speed by experiments. The results show the actual measurements have a little deviation with the numerical simulation. The results of numerical simulation provide the significant reference to the actual experiments.
引用
收藏
页码：515 / 522
页数：8
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