大尺寸涡轮铸件工艺仿真设计及验证  

Simulation Design and Verification of Casting Process of Large-Size Turbine Castings

作　　者：马敏团 夏鹏举 杨小建 曹鑫 MA Mintuan;XIA Pengju;YANG Xiaojian;CAO Xin(CSSC No.12 Research Institute,Xingping 713102,China;Chongqing Jiangjin Shipbuilding Industry Co.,Ltd.,Chongqing 402263,China)

机构地区：[1]中国船舶集团有限公司第十二研究所,陕西兴平713102 [2]重庆江增船舶重工有限公司,重庆402263

出　　处：《热加工工艺》2024年第5期73-76,共4页Hot Working Technology

摘　　要：涡轮是增压器上具有复杂曲面结构的高速旋转部件,质量要求高。采用ProCAST软件对大尺寸涡轮铸造工艺进行了仿真设计,实现了涡轮铸件铸造工艺的优化,并结合生产实际开展了细晶工艺研究,生产出组织、性能和尺寸精度满足要求的大尺寸涡轮铸件。The turbine is a high-speed rotating component with a complex curved surface structure on the supercharger,and it has high quality requirements.ProCAST software was used to simulate the large-size turbine casting process,which realized the optimization of the turbine casting process.The research on the fine-grained process was carried out by combing with the actual production,and the large-size turbine castings meeting the requirements in structure,performance and dimensional accuracy were produced.

关 键 词：工艺仿真 涡轮 铸造 

分 类 号：TG146.15[一般工业技术—材料科学与工程] TG249.5[金属学及工艺—金属材料]