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利用仿真技术研究高铁腕臂系统铝合金零件铸造充型流向、充型速度、凝固顺序、微观晶粒组织等,预测铸件在设计生产中可能存在的缩孔缩松、裹气、氧化夹杂、冷隔及浇不足等铸造缺陷,优化铸造工艺及模具结构,降低生产成本,规避设计风险,缩短研制周期,从而实现铸件生产的合格率、工艺出品率和生产效率的有效平衡和整体提升,增强了企业的竞争力。
Using simulation technology to research the flow of filling and filling, casting speed, solidification sequence, microstructure and so on of the aluminum alloy parts of high-speed train wrist arm system, predict the possible shrinkage shrinkage, wrapping gas, oxidation inclusions and cold Casting defects and other imperfections and other casting defects, optimizing the casting process and mold structure, reduce production costs, to avoid design risks and shorten the development cycle, so as to achieve the casting of the pass rate, craft production rate and production efficiency of the effective balance and enhance the overall The competitiveness of enterprises.