基于Abaqus的铝合金汽车覆盖件快速超塑成形分析  

Analysis of Rapid Superplastic Forming of Al Alloy Automobile Panel Based on Abaqus

作　　者：王文平[1,2] 万敏[1] 吴向东[1] 

机构地区：[1]北京航空航天大学机械工程及自动化学院,北京100191 [2]北京工业大学耿丹学院机械工程系,北京101301

出　　处：《热加工工艺》2012年第13期81-84,共4页Hot Working Technology

基　　金："高档数控机床与基础制造装备"科技重大专项课题(2010ZX04014-073)

摘　　要：以汽车引擎罩外板为例,运用Abaqus有限元分析软件建立铝合金汽车覆盖件快速超塑成形的有限元模型。通过对引擎罩外板进行快速超塑成形仿真分析,确定了成形工艺条件,为实际生产提供工艺指导,以减少模具设计和实际生产工艺的盲目性。The engine hood outer panel was selected as an example, and then finite element model of rapid superplastic forming on the aluminum alloy was established using Abaqus FEA software. The forming process parameters were acquired by rapid superplastic forming simulation analysis based on engine hood outer panel, which can provide technical guidance for practice and is very useful to reduce the aimlessness of mold design in actual production process.

关 键 词：铝合金:汽车覆盖件 快速超塑成形 

分 类 号：TG135.3[一般工业技术—材料科学与工程]