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Belykh, S., Krivenok, A., Bormotin, K., Stankevich, A., Krupskiy, R., Mishagin, V., & Burenin, A. (2016). Numerical And Experimental Study Of Multi-Point Forming Of Thick Double-Curvature Plates From Aluminum Alloy 7075. KnE Materials Science, 1(1), 17-23. https://doi.org/10.18502/kms.v1i1.556

https://doi.org/10.18502/kms.v1i1.556

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authors

  • S. Belykh
    No author data available.
  • A. Krivenok
    No author data available.
  • K. Bormotin
    No author data available.
  • A. Stankevich
    No author data available.
  • R. Krupskiy
    No author data available.
  • V. Mishagin
    No author data available.
  • A. Burenin
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Published Date

  • Oct 12, 2016

Numerical And Experimental Study Of Multi-Point Forming Of Thick Double-Curvature Plates From Aluminum Alloy 7075

KnE Materials Science / IV Sino-Russian ASRTU Symposium on Advanced Materials and Processing Technology (ASRTU) / Pages 17-23

Abstract

The paper describes various rod type work tools intended for forming parts and their design peculiarities and technological processes they are used in. We present the device for multi-point forming thick double-curvature plates with the use of reconfigurable core punch and die in large temperature and speed range. The results of finite element modeling of forming and machining process are demonstrated. It is revealed that heating the work piece results in pressing of the rod into the work piece in the areas of maximum pressure. The depth of pressing depends on mechanical behavior of the material at forming temperature and force to forming rods. The paper presents the results of experiments on developing of multi-point forming plates.

References
[1] Y. Yu, W. Min, W. Haibo, and H. Lin, Design and Optimization of Press Bend Forming Path for Producing Aircraft Integral Panels with Compound Curvatures, Chinese Journal of Aeronautics, 23, no. 2, 274–282, (2010).


[2] O. V. Sosnin, B. V. Gorev, and I. V. Lyubashevska, High-temperature creep and superplasticity of materials, Journal of applied mechanics and technical physics, 38, no. 2, 293–297, (1997).


[3] B. V. Gorev, V. A. Panamarev, and V. N. Peretyat’ko, Energy-Based theory of creep in the pressure treatment of metals, Steel in Translation, 41, no. 6, 461–463, (2011).


[4] B. V. Gorev, V. A. Panamarev, and V. N. Peretyat’ko, Kinetic equations of creep in the pressure treatment of metals, Steel in Translation, 41, no. 4, 275–277, (2011).


[5] O. V. Sosnin, A. F. Nikitenko, and B. V. Gorev, Justification of the energy variant of the theory of creep and long-term strength of metals, Journal of Applied Mechanics and Technical Physics, 51, no. 4, 608–614, (2010).


[6] I. A. Banshchikova, B. V. Gorev, and I. Y. Tsvelodub, Creep of plates made of aluminum alloys under bending, Journal of Applied Mechanics and Technical Physics, 48, no. 5, 751–754, (2007).


[7] IA. Banshchikova and BV. Gorev, Sukhorukov IV: Two-dimensional problems of beam forming under conditions of creep, J Appl Mech Tech Phys, 43, no. 3, 448–456, (2002).


[8] Y. C. Lin, Y.-Q. Jiang, X.-M. Chen, D.-X. Wen, and H.-M. Zhou, Effect of creep-aging on precipitates of 7075 aluminum alloy, Materials Science and Engineering A, 588, 347–356, (2013).


[9] R. Arabi Jeshvaghani, M. Emami, H. R. Shahverdi, and S. M. M. Hadavi, Effects of time and temperature on the creep forming of 7075 aluminum alloy: Springback and mechanical properties, Materials Science and Engineering A, 528, no. 29-30, 8795–8799, (2011).


[10] P. R. C. Junior, C. De Moura Neto, and D. A. Wade, Evaluation of a 7050-TAF aluminum alloy submitted to creep age forming, Materials Research, 17, no. 3, 603–611, (2014).


[11] J. F. Chen, J. T. Jiang, L. Zhen, and W. Z. Shao, Stress relaxation behavior of an Al-Zn-Mg-Cu alloy in simulated age-forming process, Journal of Materials Processing Technology, 214, no. 4, 775–783 (2014).


[12] D. F. Walczyk, J. Lakshmikanthan, and D. R. Kirk, Development of a Reconfigurable Tool for Forming Aircraft Body Panels, Journal of Manufacturing Systems, 17, no. 4, 287–296, (1998).


[13] D. F. Walczyk and D. E. Hardt, Design and Analysis of Reconfigurable Discrete Dies for Sheet Metal Forming, Journal of Manufacturing Systems, 17, no. 6, 436–454, (1998).


[14] E. Haas, R. C. Schwarz, and J. M. Papazian, Design and test of a reconfigurable forming die, Journal of Manufacturing Processes, 4, no. 1, 77–85, (2002).


[15] D. Simon, L. Kern, J. Wagner, and G. Reinhart, A reconfigurable tooling system for producing plastic shields, 853–858


[16] S. Y. Hwang, J. H. Lee, Y. S. Yang, and M. J. Yoo, Springback adjustment for multi-point forming of thick plates in shipbuilding, CAD Computer Aided Design, 42, no. 11, 1001–1012, (2010).


[17] V. Paunoiu and Gavan. , E: Springback analysis in reconfigurable multipoint forming of thick plates. ?he annals of, dunarea de jos , university of galati fascicle v, technologies in machine building, Găvan E, Springback analysis in reconfigurable multipoint forming of thick plates. Еhe annals of, 2012.