国内离心铸造工艺数值模拟研究及应用现状  

Research and Application Status of Domestic Centrifugal Casting Process Numerical Simulation

作　　者：杨智强[1] 支晓洁 郭红星 YANG Zhiqiang;ZHI Xiaojie;GUO Hongxing(Electrical college,Kunming Vocational And Technical College of Industry,Anning 650302,Yunnan China;Center of Quality and Technology Inspection and Testing of Ankang,Ankang 725000,Shaanxi China;Yunnan KISC Heavy Equipment Manufacturing Group Co.,Ltd.,Anning 650302,Yunnan China)

机构地区：[1]昆明工业职业技术学院电气学院,云南安宁650302 [2]安康市质量技术检验检测中心,陕西安康725000 [3]云南昆钢重型装备制造集团有限公司,云南安宁650302

出　　处：《铸造工程》2024年第6期50-53,共4页Foundry Engineering

基　　金：云南省教育厅2023年度科学研究项目(2023J1648)。

摘　　要：介绍了国内离心铸造数值模拟研究及应用情况,综合来看,已实现通过分析金属液浇注温度、铸型转速、铸型温度等工艺参数对充型过程和凝固组织的影响,预测铸件在成形过程中产生的缺陷,找出其产生的内在原因,优化铸造工艺获得优质铸件;认为数值模拟技术将进一步在离心铸造充型过程物理场量分析方面得到应用,提出了数值模拟技术在离心铸造工艺中的未来应用方向。The numerical simulation research and application of centrifugal casting in China were introduced.On the whole,it has been realized that by analyzing the influence of process parameters such as molten metal pouring temperature,mold rotation speed and mold temperature on the filling process and solidification structure,the defects generated in the forming process of castings can be predicted,the internal causes can be found out,and high-quality castings can be obtained by optimizing the casting process.It is considered that the numerical simulation technology will be further applied in the analysis of the physical field during the filling process of centrifugal casting,and the future application direction of numerical simulation technology in centrifugal casting is proposed.

关 键 词：离心铸造 数值模拟 缺陷 组织模拟 

分 类 号：TG249.4[金属学及工艺—铸造]