JCOE预弯成型工艺理论分析与有限元计算  

Theoretical and Finite Element Analysis for JCOE Pre-bending Forming Process

作　　者：马海宽[1] 李培力[1] 隋健[1] 寇永乐[1] 刘慧超[1] 高尚晖[1] 

机构地区：[1]中国重型机械研究院股份公司,西安710032

出　　处：《化工设备与管道》2014年第3期65-69,共5页Process Equipment & Piping

基　　金：陕西省科学技术研究发展计划项目(2013K08-02)

摘　　要：首先介绍了JCOE预弯成型的重要性,并对预弯成型进行了深入分析,运用弹塑性理论,确定出理论分析的数学模型,然后运用有限元分析软件对常用材料X80的预弯成型进行有限元模拟,对模拟结果进行了分析,最后将有限元模拟结果与理论计算结果进行了对比,证明了理论分析具有实际应用价值,为JCOE预弯成型的工业化应用奠定良好的基础。In this article,the importance of JCOE pre-bend forming was firstly introduced,and deep analysis for this process was performed.By using elastoplastic theory,mathematic model for theoretical analysis was determined.Then,with the use of finite element software,finite element simulation for pre-bend forming of X80 material was done and the model was analyzed.Finally,the results from finite element simulation and theoretical calculation were compared.It has been proved that the result from theoretical analysis is valuable in practice and it provide solid basis for pre-bend forming in industrial application.

关 键 词：预弯成型 工艺 有限元 模拟 

分 类 号：TQ050.2[化学工程] TH123[机械工程—机械设计及理论]