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2024-W铝合金零件橡皮囊成形及其有限元模拟研究

涂集林 王永军 魏生民 吴建军

涂集林, 王永军, 魏生民, 吴建军. 2024-W铝合金零件橡皮囊成形及其有限元模拟研究[J]. 机械科学与技术, 2014, 33(6): 934-938. doi: 10.13433/j.cnki.1003-8728.2014.0630
引用本文: 涂集林, 王永军, 魏生民, 吴建军. 2024-W铝合金零件橡皮囊成形及其有限元模拟研究[J]. 机械科学与技术, 2014, 33(6): 934-938. doi: 10.13433/j.cnki.1003-8728.2014.0630
Tu Jilin, Wang Yongjun, Wei Shengmin, Wu Jianjun. The Fluid Cell Forming and Numerical Simulation for the 2024-W Aluminum Alloy Part[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(6): 934-938. doi: 10.13433/j.cnki.1003-8728.2014.0630
Citation: Tu Jilin, Wang Yongjun, Wei Shengmin, Wu Jianjun. The Fluid Cell Forming and Numerical Simulation for the 2024-W Aluminum Alloy Part[J]. Mechanical Science and Technology for Aerospace Engineering, 2014, 33(6): 934-938. doi: 10.13433/j.cnki.1003-8728.2014.0630

2024-W铝合金零件橡皮囊成形及其有限元模拟研究

doi: 10.13433/j.cnki.1003-8728.2014.0630
基金项目: 

国家自然科学基金项目(51075332)资助

详细信息
    作者简介:

    涂集林(1982-),博士研究生,研究方向为薄板成形和金属塑性成形,tttjlin@mail.nwpu.edu.Cn

    通讯作者:

    王永军,副教授,博士,wyongjun@nwpu.edu.cn

The Fluid Cell Forming and Numerical Simulation for the 2024-W Aluminum Alloy Part

  • 摘要: 对比2024铝合金在3种不同状态下的材料性能,确认了2024-W态铝合金的钣金成形优势。采用此状态材料进行实际零件成形,零件成形后底部出现不均匀鼓动。为此通过有限元软件模拟橡皮囊成形过程,研究鼓动成因。通过模拟发现板料大部分均未发生塑性变形,只处于弹性变形阶段,且成形内应力分布不均匀,造成材料压缩屈曲失稳形成鼓动。
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出版历程
  • 收稿日期:  2013-03-20
  • 刊出日期:  2015-06-10

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