铸造2024,Vol.73Issue(8):1043-1058,16.
铸造镁合金凝固过程数值模拟研究进展
Recent Advances in Numerical Simulation of Solidification Process in Cast Magnesium Alloys
摘要
Abstract
Magnesium alloys are widely used in automotive and aerospace fields due to its lightweight,high specific strength,good damping performance,etc.Numerical simulation can be used to control microstructures,reduce casting defects,improve mechanical properties,and optimize casting process parameters by reproducing various macro and micro physical processes during the casting process.In this paper,the current research situations of numerical simulations of dendritic and eutectic microstructures,the casting defects of segregation,gas hole,hot tearing and so on,and mechanical property prediction have been reviewed,and the research progress in the numerical simulation aspect of the forming process simulation of cast magnesium alloy for last two years is further briefly introduced.Finally,the existing problems and the future directions of the present researches are suggested.关键词
铸造镁合金/数值模拟/凝固组织/铸件缺陷/力学性能/成形工艺Key words
cast magnesium alloys/numerical simulation/solidification microstructures/casting defects/mechanical properties/forming process分类
信息技术与安全科学引用本文复制引用
蒋斌,张昂,杨艳,宋江凤,黎田,游国强,潘复生..铸造镁合金凝固过程数值模拟研究进展[J].铸造,2024,73(8):1043-1058,16.基金项目
国家重点研发计划(2021YFB3701000) (2021YFB3701000)
国家自然科学基金(52101125、U2037601) (52101125、U2037601)
重庆市自然科学基金(CSTB2022NSCQ-MSX1289). (CSTB2022NSCQ-MSX1289)