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MAGMASOFT在平衡轴支架开发中的应用
Application of MAGMASOFT in Development of Balance-axle Bracket for Heavy Truck
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- DOI:
- 作者:
- 李洪应 1 ，贾 俊 1 ，艾 明 2
LI Hongying1 , JIA Jun1 , AI Ming2
- 作者单位:
- 1. 银峰铸造芜湖有限公司，安徽 芜湖 241009；2.芜湖久弘重工股份有限公司，安徽 芜湖 241000
1. INFUN Cast (Wuhu) Ltd., Wuhu 241009, China; 2. Jiu Hong Heavy Industries Co., Ltd., Wuhu 241000, China
- 关键词:
- 平衡轴支架；缩松；DOE （实验设计）
balance axle bracket; shrinkage porosity; design of experiments
- 摘要:
- 基于球铁 800-5 相关材料性能数据，利用有限元软件对重卡平衡轴支架进行结构拓扑优化实现了铸件减
重 20%的目标。利用 MAGMASOFT誖软件对重型卡车平衡轴支架进行前期工艺设计及数值模拟，找出了铸件存在的缺
陷位置，在此基础上进行了优化和相关验证，通过 MAGMASOFT 的 DOE 功能对材料的合金成分和冷铁尺寸进行优
化，最终找出最佳成分配比及最优冷铁尺寸，实现平衡轴支架的顺利量产。
Based on the material property of ductile iron 800-5, the topological optimization of the balance axle bracket of heavy truck is carried out with finite element software to achieve the target of 20% lightweight of castings. With MAGMASOFT software to carry on the preliminary process design and simulation to the heavy truck bracket, has found casting defect position. Based on these simulation result, optimization process design scheme has been done Trial has been carried on and compared with simulation result With the DOE function of the MAGMASOFT誖, the Chemical composition and chill dimension are optimized, and the optimal Chemical composition and the optimal chill dimension found out to realize bracket SOP smoothly.