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Volume 32 Issue 09
Sep.  2006
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Journal of Beijing University of Aeronautics and Astronautics  > 2006  >  32(09): 1083-1086.
Yan Caixia, Zhan Qiang, Lu Zhenet al. Fault tolerance of parallel manipulator with actuation or structure redundancy[J]. Journal of Beijing University of Aeronautics and Astronautics, 2010, 36(12): 1407-1411. (in Chinese)
Citation: Gao Hongzhi, Zhou Xianbin. Forming limits for as-quenched aluminum alloy sheet[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(09): 1083-1086. (in Chinese)
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Forming limits for as-quenched aluminum alloy sheet

  • School of Mechanical Engineering and Automation, Beijing University of Aeronautics and Astronautics, Beijing 100083, China

  • Received Date: 25 Oct 2005
  • Publish Date: 30 Sep 2006
    Abstract
  • FLD(forming limit diagram) was influenced by the material properties as well as forming process, such as strain path and heat-treatment states, etc. Some experimental FLDs were constructed for 2D12 aluminum alloy in the annealed, pre-strained and various aging time conditions after solution heat-treatment by rigid punch bulging. Based on the experimental results, the FLSD (forming limit stress diagram) was determined. By comparing and analyzing the FLD and FLSD, it is indicated that the FLD of annealed condition is higher than the FLD after heat-treatment and the aging hardening lowers the FLD. The results mainly dependon the metallurgical structure transformation during solution heat treatment and the decrease of hardening value n with aging. Furthermore, aging hardening lowers the FLSD mostly because it lowers the FLD. The result may be available for the sheet forming process design and numerical simulation.

     

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  • [1] 《中国航空材料手册》编辑委员会.中国航空材料手册(第三卷)[M].北京:中国标准出版社,2002 Aeronautical Materials Handbook of China Compilation Committee. Aeronautical materials handbook of China(third volume) [M]. Beijing:Standards Press of China, 2002(in Chinese) [2] 高宏志,周贤宾,李东升.硬铝合金预拉伸、热处理后成形性能的正交试验研究[J].航空材料学报,2004,24(4):1-7 Gao Hongzhi, Zhou Xianbin, Li Dongsheng. Drthogonal test study of formability for 2D12 alumininm alloy after pre-stretch and solution heat-treatment[J].Journal of Aeronautical Materials, 2004,24(4):1-7(in Chinese) [3] Graf A, Hosford W. Effect of changing strain path on forming limit diagram of Al2008-T4[J].Metallurgical Materials Transaction,1993,24A(9):2503-2512 [4] 谢英,万敏,韩非.成形极限应变与成形极限应力的转换关系[J].塑性工程学报,2004,11(3):55-58 Xie Ying, Wan Min, Han Fei. Transformation relation between limit strain and limit stress in sheet metal forming[J].Journal of Plasticity Engineering, 2004,11(3):55-58(in Chinese) [5] Obermeyer E J,Majlessi S A. A review of recent advances in the application of blank-holder force towards improving the forming limits of sheet metal parts[J]. Journal of Materials Processing Technology,1998(75):222-234 [6] Kleemola J, Pelkkikangas M T. Effect of an intrinsic forming limit of steel copper and brass[J]. Sheet Metal Industry,1977(63):591-599 [7] Arrieus R, Bdrin C, Boivin M. Determination of an intrinsic forming limit stress diagram for isotropic sheets P Timossi. 12th Biennial IDDRG Congress. Santa Margherita:International Deep Drawing Research Group, 1982:61-71 [8] 张京,周贤宾.板料成形极限应力图的研究 中国机械工程学会锻压学会.第七届全国锻压学术年会.北京:航空工业出版社,1999:299-302 Zhang Jing, Zhou Xianbin. Study of forming limit stress in sheet metal forming Chinese Mechanical Engineering Society Forging and Stamping Institution.The 7th China Conference on Foging and Stamping. Beijing:Aviation Industry Press,1999:299-302(in Chinese) [9] Gronostajski J. Sheet metal forming limits for complex strain paths[J]. Journal of Materials Processing Technology,1984 (10):349-362
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