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Optimization Research on Warm Hydroforming Process of Thin-walled 2060 Al-Li Alloy Part by FEM Simulation

机译：2060 Al-Li薄壁零件的热液压成形有限元模拟优化研究。

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Warm hydroforming process play an important role in fabricating lightweight materials.Optimization of the forming process of a thin-walled 2060 Al-Li alloy part was discussed in this paper.The flow behavior of 2060 AlLi alloy was first investigated by uniaxial tensile test.Numerical analysis model was then established using the obtained material properties.The influence of process parameters on the sheet deformation was studied by utilizing FEM simulation to acquire the optimized values, which could be applied directly in hydroforming process.Finally,the thin-walled part was manufactured by warm hydroforming on a special-designed equipment.Result shows that the experimental results keep reasonable agreement with the numerical one.

机译：热液成形工艺在制造轻质材料中起着重要作用。本文讨论了薄壁2060 Al-Li合金零件成形工艺的优化。首先通过单轴拉伸试验研究了2060 AlLi合金的流动行为。然后使用获得的材料特性建立分析模型。通过有限元模拟研究工艺参数对板材变形的影响，以获取最佳值，并将其直接应用于液压成型过程中。最后，制造出薄壁零件结果表明，实验结果与数值模拟结果基本吻合。

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来源
《Tube hydroforming technology 2015》|2015年|245-250|共6页
会议地点 Xian(CN)
作者
Lihui Lang; Kangning Liu; Wei Wu; Baosheng Liu;
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作者单位

School of Mechanical Engineering and Automation, Beihang University, Beijing, China;

School of Mechanical Engineering and Automation, Beihang University, Beijing, China;

Beijing Aviation Manufacturing Engineering Institute, Beijing, 100024, China;

Beijing Aviation Manufacturing Engineering Institute, Beijing, 100024, China;

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原文格式 PDF
正文语种 eng
中图分类各种形状制品;
关键词
Aluminum-lithium alloy; Warm hydroforming; Process optimization; Numerical simulation;

机译：铝锂合金;热压成形;工艺优化;数值模拟;

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专利

1. Microstructure and mechanical properties of 2060-T8 Al-Li alloy after warm incremental forming [J] . Wang Hui, Gu Yanbo, Guo Xunzhong, Journal of Mechanical Science and Technology . 2018,第10期

机译：温热增量成形后2060-T8 Al-Li合金的组织和力学性能
2. Investigation on Corner Filling Process in Hydroforming of Thin-Walled Aluminum Alloy Tubular Part with Polygonal Sections [J] . Xiaosong Wang, Peng Song, Shijian Yuan Materials transactions . 2012,第5期

机译：多边形截面薄壁铝合金管状件液压成形角填充工艺的研究
3. Analysis of microstructure and high-temperature tensile properties of 2060 Al-Li alloy strengthened by laser shock peening [J] . Zheng Xingwei, Luo Peng, Yue Guanquan, Journal of Alloys and Compounds: An Interdisciplinary Journal of Materials Science and Solid-state Chemistry and Physics . 2021,第1期

机译：激光冲击强化2060 Al-Li合金的微观结构和高温拉伸性能分析
4. Optimization Research on Warm Hydroforming Process of Thin-walled 2060 Al-Li Alloy Part by FEM Simulation [C] . Lihui Lang, Kangning Liu, Wei Wu, International conference on tube hydroforming technology . 2015

机译：用FEM仿真对薄壁2060 al-Li合金零件温暖液压成形过程的优化研究
5. A study on warm hydroforming of lightweight sheet materials: Process optimization. [D] . Choi, Ho. 2006

机译：轻质板材的热液压成形研究：工艺优化。
6. A Novel Approach to Predict Wrinkling of Aluminum Alloy During Warm/Hot Sheet Hydroforming Based on an Improved Yoshida Buckling Test [O] . Gaoshen Cai, Jubo Fu, Dongxing Zhang, 2020

机译：基于改进的吉田屈曲试验的铝合金热/热成形液压起皱的新方法
7. Springback Estimation in the Hydroforming Process of UNS A92024-T3 Aluminum Alloy by FEM Simulations [O] . Cristina Churiaque, Jose Sánchez-Amaya, Francisco Caamaño, 2018

机译：用FEM模拟，US92024-T3铝合金液压成形过程中的回弹估计
8. Effect of thermal processing practices on the properties of superplastic Al-Li alloys [R] . Hales, Stephen J., Lippard, Henry E. 1993

机译：热加工实践对超塑al-Li合金性能的影响

Optimization Research on Warm Hydroforming Process of Thin-walled 2060 Al-Li Alloy Part by FEM Simulation

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