Transactions of Materials and Heat Treatment

Title：Multi-pass electromagnetic incremental forming of large scale aluminum alloy components

Authors： Liu Xianlong1 2 Huang Liang3 Li Jingliang2 Wen Chunwei1 Chen Rongchuang1 Li Jinbo4 Xu Xiaofei1 Wang Min1 5 Li Bing1 Li Jianjun3

Unit： (1.School of Materials Science & Engineering Hubei University of Automotive Technology Shiyan 442002 China 2. Dongfeng Motor Corporation Research & Development Institute Wuhan 430058 China 3. State Key Laboratory of Material Processing and Die & Mould Technology Huazhong University of Science and Technology Wuhan 430074 China 4. School of Mechanical and Electrical Engineering Xinyu University Xinyu 338004 China 5.Hubei Longzhong Laboratory Xiangyang 441000 China)

KeyWords： large scale aluminum alloy component multi-pass multi-layer EMIF plasticity deformation

ClassificationCode：TG391

year,vol(issue):pagenumber：2024,49(9):146-156

Abstract：

Electromagnetic incremental forming (EMIF) has the advantages of improving material formability, reducing springback, etc.,which provides a new process method for the forming and manufacturing of large scale aluminum alloy components. For the typical scaled down part of large scale aluminum alloy storage tank bottom component of a carrier rocket, the finite element model of multi-pass EMIF was validated by self-designed fixture of EMIF. Then, the height and number of layers in the multi-pass EMIF were determined by simulation, and the scaled down part of storage bottom that met the accuracy requirements was tested by the multi-pass EMIF experiment. Furthermore, the process feasibility of multi-pass EMIF for large scale aluminum alloy components was explored, the plastic deformation behavior of forming process was revealed, and the control method of forming process was established, which laid a theoretical foundation for the application of EMIF in the large scale aluminum alloy components.

Funds：

基金项目:湖北省教育厅科学研究计划中青年人才项目（Q20221801）；湖北汽车工业学院博士启动金（BK202005）

作者简介：刘贤龙（1989-），男，博士，讲师 E-mail：liuxianlong@huat.edu.cn

Reference：

[1］崔晓辉. 电磁脉冲成形多物理场耦合数值模拟及实验研究\[D］. 武汉：华中科技大学, 2013.

Cui X H. Produce a Large Sheet Metal Part Using Electromagnetic-incremental Forming Method: Finite Element Simulation and Experimental Research \[D］.Wuhan: Huazhong University of Science and Technology, 2013.

\[2］ Cui X H, Li J J, Mo J H, et al. Investigation of large sheet deformation process in electromagnetic incremental forming\[J］. Materials & Design, 2015, 76: 85-96.

\[3］赵健. 薄板件电磁脉冲渐进成形有限元模拟与实验研究\[D］. 武汉：华中科技大学, 2013.

Zhao J. Produce a Large Sheet Metal Part Using Electromagnetic-incremental Forming Method: Finite Element Simulation and Experimental Research \[D］.Wuhan: Huazhong University of Science and Technology, 2013.

\[4］ Fan Z S, Yu H P, Li C F. Plastic deformation behavior of bi-metal tubes during magnetic pulse cladding: FE analysis and experiments\[J］. Journal of Materials Processing Technology, 2016, 229: 230-243.

\[5］ Guo K, Lei X P, Zhan M, et al. Electromagnetic incremental forming of integral panel under different discharge conditions\[J］. Journal of Manufacturing Processes, 2017, 28:372-382.

\[6］汪志强.大型铝合金曲面零件电磁渐进成形工艺研究\[D］. 武汉：华中科技大学, 2015.

Wang Z Q. Research on Electromagnetic-incremental Forming Technology of Large Aluminum Alloy Curved Parts\[D］.Wuhan: Huazhong University of Science and Technology, 2015.

\[7］ Yan S L, Li H W, Li P, et al. Mechanisms and forming rules of large thin-walled aluminum alloy components in electromagnetic incremental forming\[J］. Procedia Manufacturing, 2018, 15: 1305-1313.

\[8］ Li H, Yao X, Yan S L, et al. Analysis of forming defects in electromagnetic incremental forming of a large-size thin-walled ellipsoid surface part of aluminum alloy\[J］. Journal of Materials Processing Technology, 2018, 255: 703-715.

\[9］ Zhang Q X, Huang L, Li J J, et al. Investigation of dynamic deformation behaviour of large-size sheet metal parts under local Lorentz force\[J］. Journal of Materials Processing Technology, 2019, 265: 20-33.

\[10］黄亮, 张启宪, 李建军, 等. 一种基于板面控形的大型薄板件电磁渐进成形方法\[P］. 中国：ZL20171 0543065.4,2017.

Huang L, Zhang Q X, Li J J, et al. The invention relates to an electromagnetic-incremental forming method for large sheet metal based on surface control\[P］.China:ZL20171 0543065.4,2017.

\[11］Liu X L,Huang L,Li J J,et al. An electromagnetic incremental forming (EMIF) strategy for large-scale parts of aluminum alloy based on dual coil\[J］. The International Journal of Advanced Manufacturing Technology, 2019, 104(1-4): 411-431.

\[12］Liu X L,Huang L,Li J J, et al. Study on forming uniformity of multi-electromagnetic forming (EMF) of aluminum sheet metal\[J］. The International Journal of Advanced Manufacturing Technology, 2022, 122(5-6): 2671-2684.

\[13］郝好山, 胡仁喜, 康士廷. ANSYS 12.0 LS-DYNA 非线性有限元分析从入门到精通\[M］.北京：机械工业出版社, 2010.

Hao H S, Hu R X, Kang S T. ANSYS 12.0 LS-DYNA Nonlinear Finite Element Analysis From Introduction to Mastery \[M］. Beijing:China Machine Industal Press, 2010.

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