ProCAST在铸件精铸工艺确定过程中的应用  

Application of ProCAST in the determination of investment casting process

作　　者：马军义 高华 王飞超 Ma Junyi;Gao Hua;Wang Feichao(Zhengzhou Non-ferrous Metals Research Institute Co.Ltd of CHALCO,Zhengzhou 450041;Zhengzhou Light Alloy Institute Co.Ltd.,Zhengzhou 450041)

机构地区：[1]中铝郑州有色金属研究院有限公司,河南郑州450041 [2]郑州轻研合金科技有限公司,河南郑州450041

出　　处：《铝镁通讯》2020年第4期50-52,共3页

摘　　要：在研发生产特定成分、形状的某合金新型铸件前期,根据确定的精密铸造制备工艺,采用ProCAST软件对其浇铸成型及凝固过程开展模拟仿真,分析不同浇铸方案的优缺点,预测缩孔、疏松、浇不足、表面夹杂等可能出现的铸件缺陷,提前采取预防性措施。实现浇铸系统的最优化,不仅可以有效提高产品内外在质量,最大化原料的有效重量利用率,还可以有效减少模具设计制作费用,同时缩短试制了周期,满足了市场供货要求。In the early stage of developing and producing a new alloy casting with specific composition and shape,ProCAST software was used to simulate the casting forming and solidification process according to the determined preparation process of precision casting,and the advantages and disadvantages of different casting schemes were analyzed,and the possible casting defects such as shrinkage cavity,porosity,insufficient pouring and surface inclusion were predicted,and preventive measures were taken in advance.The optimization of casting system can not only effectively improve the internal and external quality of products,maximize the utilization rate of effective weight of raw materials,but also efifectively reduce the cost of mold design and production,shorten the trial production cycle,and meet the market supply requirements.

关 键 词：PROCAST 精铸工艺 浇铸模拟 

分 类 号：TG2[金属学及工艺—铸造]