论文部分内容阅读
采用ProCAST软件对消失模铸造中左旋叶片的充型及凝固过程进行了数值模拟,预测其缺陷产生的部位,并分析其产生的原因。在此基础上,对生产左旋叶片的工艺进行了优化,有效地减少了缩松、缩孔在其重要部位的产生。
ProCAST software is used to simulate the filling and solidification process of the left-handed blade in the lost foam casting, predict the location of the defects and analyze the causes. On this basis, the process of producing the left-handed blade is optimized, which effectively reduces the generation of shrinkage and shrinkage cavities in important parts.