ZL107某基座铸件工艺模拟及优化  

Process Simulation and Optimization of a ZL107 Base Casting

作　　者：董海阔 董方涛 郗旸 张强 张开望 王玉 DONG Haikuo;DONG Fangtao;XI Yang;ZHANG Qiang;ZHANG Kaiwang;WANG Yu(Xi'an Aerospace Precision Mechatronics Institute,Xi'an 710100,China;Xi'an Aerospace Engine Factory,Xi'an 710100,China)

机构地区：[1]西安航天精密机电研究所,陕西西安710100 [2]西安航天发动机厂,陕西西安710100

出　　处：《铸造技术》2021年第8期699-703,共5页Foundry Technology

摘　　要：对某基座铸件的铸造工艺利用ProCAST软件进行模拟仿真,预测了缩松(缩孔)缺陷的产生位置及分布,并依据仿真结果对铸造工艺方案进行优化。结果表明,采用优化后的工艺方案可生产出合格的铸件。模拟技术的应用可以有效检测铸造工艺设计的合理性,提高生产效益。The casting process of a base casting was simulated by Procast software,and the position and distribution of shrinkage porosity(shrinkage cavity)defects were predicted.The casting process scheme was optimized according to the simulation results.The results show that qualified castings can be produced by using the optimized process scheme.The application of simulation technology can effectively test the rationality of casting process design and improve the production benefit.

关 键 词：数值模拟 低压铸造 凝固 

分 类 号：TG292[金属学及工艺—铸造]