基于ProCAST的犁铧真空实型铸造分析  

Visualization of Vacuum Expandable Pattern Casting Plowshare by the ProCAST Software

作　　者：刘建秀[1] 宁向可[1] 高红霞[1] 

机构地区：[1]郑州轻工业学院机电工程学院

出　　处：《特种铸造及有色合金》2009年第1期51-52,共2页Special Casting & Nonferrous Alloys

基　　金：河南省高校杰人才创新工程项目(2005KYCX009)

摘　　要：在Pro/E三维建模基础上,使用商用ProCAST分析软件,对犁铧铸件进行了数值模拟。通过模拟,观察铸件充型凝固过程的流场、温度场、应力场,并预测出铸造缺陷,从而预测了设计方案的合理性,并将模拟结果与实际工艺试制结果进行比较,显示ProCAST模拟结果与实际浇注结果吻合较好,说明利用模拟制定的工艺方案可行,并且能够有效地指导实际生产。Visualization of vacuum EPC plowshare was conducted by means of the ProCAST software based on Pro/E modeling. Flow field, temperature field and stress field during filling process were simulated to predict defects in EPC plowshare, and the feasibility of design was confirmed. The practical production was conducted to validate the simulated ones. The simulated results are well in agreement with experimental ones, verifying the availability of visualization.

关 键 词：犁铧 模拟 PROCAST 真空实型铸造 应力场 

分 类 号：TG249.5[机械工程—精密仪器及机械]