铸造2024，Vol.73Issue(7)：1031-1034,4.
薄壁球壳铸造工艺设计及数值模拟
Casting Process Design and Numerical Simulation on Thin-Walled Spherical Shell
李燕霞 1张晓辉 1李鹏1
作者信息
- 1. 河北汉光重工有限责任公司,河北省双介质动力技术重点实验室,河北邯郸 056017
- 折叠
摘要
Abstract
The structure,technical requirements and original process of the spherical shell were introduced,and the causes of shrinkage defects on the side wall were analyzed.Aiming at the problem,the parting and gating system were optimized,and the venting system was adjusted after checking.The process optimization scheme and casting quality were predicted and analyzed by ProCAST software,and reasonable gating and feeding system were determined.After production verification,the first-pass rate of castings was increased from 54.5％to 89％.关键词
球壳/气密/数值模拟/铸造工艺设计Key words
spherical shell/air tightness/numerical simulation/casting process design分类
矿业与冶金引用本文复制引用
李燕霞,张晓辉,李鹏..薄壁球壳铸造工艺设计及数值模拟[J].铸造,2024,73(7):1031-1034,4.
