铸造技术2018,Vol.39Issue(2):379-383,5.DOI:10.16410/j.issn1000-8365.2018.02.029
铝合金变速箱下壳低压铸造工艺数值模拟与优化
Simulation and Optimization of Aluminum Alloy End Cover of Gearbox Shell with Low Pressure Casting
彭俊 1郝春雨2
作者信息
- 1. 黄河交通学院,河南焦作454950
- 2. 天瑞集团铸造有限公司,河南平顶山467535
- 折叠
摘要
Abstract
Aluminum alloy automobile end cover of gearbox shell as the research object,under the low pressure casting process was studied.Two kinds of gating system of filling,solidification and shrinkage cavity,shrinkage porosity situation were analyzed with the ProCAST software,and through the orthogonal experiment of low pressure casting process parameters were optimized.The results show that 4 runner gating system is relatively reasonable,the compression rate is 0.001 6 MPa/s with the gating system process,and the pouring temperature is 710 ℃,mold preheat is 260 ℃,shrinkage defects is minimum,and the quality is best.关键词
低压铸造/变速箱下壳/数值模拟Key words
low pressure casting/end cover of gearbox shell/numerical simulation分类
金属材料引用本文复制引用
彭俊,郝春雨..铝合金变速箱下壳低压铸造工艺数值模拟与优化[J].铸造技术,2018,39(2):379-383,5.