关于半固体 A356 铝合金基于明显的粘性的试验性的数据,明显的粘性模型被开发并且插入了到商业软件 Castsoft6.0,和充满进程的一个塑造钥匙的部件被模仿。模拟结果在对试验性的充满结果的好同意,它显示建立的明显的粘性模型有效、可得到。塑造钥匙的部件充满的洞上的过程参数被优化了。注射压力应该是超过 15 MPa,流动的泥浆在在里面门的速度应该是超过 1.73 m/s,并且泥浆温度应该是超过 585
Based on the experimental data of apparent viscosity about semi-solid A356 aluminum alloy, the apparent viscosity model was developed and inserted into a commercial software Castsofi6.0, and a key-shaped component filling process was simulated. The simulation results are in good agreement with the experimental filling results, which indicates that the apparent viscosity model established is effective and available. The process parameters on the cavity filling of the key-shaped components have been optimized. The injection pressure should be more than 15 MPa, the slurry flowing velocity in the in-gate should be more than 1.73 m/s, and the slurry temperature should be over 585 ℃.