基于ABAQUS的铝合金汽车覆盖件快速超塑成形分析
Analysis of the Aluminum Alloy Automobile Panelon RapidSuperplastic FormingBased on ABAQUS
王文平,万敏1，吴向东
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作者单位：北京航空航天大学，北京工业大学耿丹学院
中文关键字：铝合金；汽车覆盖件；快速超塑成形
英文关键字：Aluminum Alloy；Automobile Panel；Rapid Superplastic Forming
中文摘要：本文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。
英文摘要：In this paper, engine hood outer panel was selected as an example, finite element model of rapid superplastic forming on the aluminum alloy is established using Abaqus FEA software. And the forming process parameters is acquired by a rapid superplastic forming simulation analysis based on engine hood outer panel, which provide technical guidance for practice and is very useful to reduce the aimlessness of mold design in actual production process.