摘要
基于铸造数值模拟技术,对壁薄、尺寸大、凹坑复杂的壳体铸件低压铸造的改进工艺进行了充型及凝固过程仿真,预测了缺陷的分布;通过生产确认了优化方案的合理性。
Based on the CAE technique, the filling mould and solidification process of low pressure casting case castings was studied, the defect distribution was predicted. Finally, the trial production proves that the improved casting proces is feasible.
出处
《热加工工艺》
CSCD
北大核心
2011年第23期40-42,共3页
Hot Working Technology
关键词
计算机辅助工程
数值模拟
低压铸造
铸造工艺
CAE
numerical simulation
low pressure casting
foundry technology design
