摘要
应用ProCAST有限元软件,通过温度场与速度场的耦合,对单管强冷制备半固态A356铝合金浆料的工艺进行模拟,采用的冷却水流量分别为25、50、75mL/s。模拟得到的优化工艺参数是:冷却水流量为50mL/s,出口铝合金的温度约为600℃,出口水的温度约为25℃。用上述工艺参数进行验证,验证结果与模拟结果一致。
Numerical simulation of preparation processing of semi-solid A356 aluminum alloy slurry was conducted by the ProCAST software with cooling water volume of 25,50,75 mL/s,in which temperature field coupling with velocity field was taken into account.The desirable semi-solid A356 aluminum alloy slurry can be prepared successfully with cooling water at 50 mL/s and outlet temperature of aluminum alloy at 600 ℃ as well as outlet temperature of water at 25 ℃.The experimental results are well in agreement with that of simulated ones.
出处
《特种铸造及有色合金》
CAS
CSCD
北大核心
2008年第12期931-934,共4页
Special Casting & Nonferrous Alloys
基金
江西省科技厅攻关项目(S00259)
江西省教育厅科技攻关项目(Z03476)
关键词
单管强冷
半固态
A356铝合金
数值模拟
温度场
Single-tube with Strong Cooling,Semi-solid,A356 Aluminum Alloy,Numerical Simulation,Temperature Field
