曲轴锻造过程的数值模拟  

Numerical Simulation of crankshaft in hot forging procedure

作　　者：孙前江[1] 王高潮[1] 黄映霞[1] 李宁[1] 

机构地区：[1]南昌航空工业学院材料科学与工程学院,江西南昌330034

出　　处：《锻压技术》2006年第2期4-6,共3页Forging & Stamping Technology

基　　金：江西省材料科学与工程研究中心基金资助项目(ZX200401002)

摘　　要：基于刚塑性有限元软件Deform-3D,对曲轴在不同工艺条件下的热锻过程进行了对比分析。研究结果表明,有限元模拟结果与实际生产比较接近,可以为实际的锻造生产提供关键的参考数据,因此在很大程度上减少了试模时间和生产成本,提高了生产效率。In the paper, by rigid-plasticity finite element software Deform-3D, the hot forging process of the crankshaft is analyzed under different technologic conditions. The results indicate that the pivotal data obtained by the finite element simulation has a good agreement with the practical productions and can be supplied to the practical produetion. The time of die trial and the costs of production can be reduced to a great extent and the production efficiency can be improved.

关 键 词：DEFORM-3D 曲轴 热锻 有限元 

分 类 号：TG316[金属学及工艺—金属压力加工]