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Theoretical and Experimental Investigation of Hydromechanical Extrusion Process

Received: 26 October 2016     Accepted: 17 November 2016     Published: 29 December 2016
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Abstract

The theoretical and experimental investigation of the process of hydromechanical extrusion (HE) of aluminum alloys Al 5056 was carried out. The aim is to determine the optimal parameters of this process. These parameters were determined to minimize the extrusion force and damage factor of a workpiece by using explicit finite elements method. The results were presented in a visual form and were shown that use of active friction forces reduces the extrusion force. Statistical processing of the experimental data gave regression equations for definition the damage factor and the value of the specific extrusion stress.

Published in American Journal of Mechanical and Industrial Engineering (Volume 2, Issue 1)
DOI 10.11648/j.ajmie.20170201.13
Page(s) 17-23
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2016. Published by Science Publishing Group

Keywords

Hydromechanical Extrusion, Computer Simulation, Extrusion Force, Damage Factor

References
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[2] Danilin, A. V. Investigation of the Stress-Strain State and the Particularities of the Metal Flow during Direct Pressing and SPAT Pressing of Hard-to-Deform Alloys// Russian Journal of Ferrous Metals, 2004, No. 5, p.45.
[3] Kolmogorov, G. L., Mikhailov, V. G., Barcov, Yu. A., Karlinski, V. A. Hydropressing of Hard-to-Deform Refractory Metals and Alloys // Metallurgy, Moscow, 1991, 142 p.
[4] Pachla, W., Kulczyk, M., Sus-Ryszkowska, M., Mazur, A., Kurzydlowski, K. J. J. Mater. Process. Technol., 205 (2008), p. 173.
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[6] Zherebtsov, S., Salishchev, G., Łojkowski, W. Strengthening of a Ti–6Al–4V titanium alloy by means of hydrostatic extrusion and other methods, Materials Science and Engineering: A, Volume 515, Issues 1–2, 25 July 2009, Pages 43-48.
[7] Bridgeman, P. W. Studies in large plastic flow and fracture, MC Graw-Hill, New-York, 1952.
[8] Beresnev, B. I., Gaivoronskii, A. T., Zamaraev, V. K., and others. Hydraulic Forging // Yekaterinburg: Inst. Prikl. Mekh. UrO RAN, 1998–241 p.
[9] Kolpashnikov, A. I., Vyalov, V. A. Hydraulic Forging of Metals // Moscow: Metallurgiya, 1973.
[10] Zalazinskii, A. G., Byvaltsev, S. V., Zalazinskaya, E. A., Agapitova O. U. Modelling of process of hydromechanical extrusion // Electronic Journal "Investigated in Russia", 2010, no. 13, p. 542-551.
[11] Agapitova, O. U., Byvaltsev, S. V., Zalazinskii, A. G. Improvement of hydromechanical extrusion of non-ferrous metals // Russion Journal of Non-ferrous Metals, 2011, no. 52 (4), p. 382-387.
[12] Agapitova, O. U., Byvaltsev, S. V., Zalazinskii, A. G. Features of processes of direct and hydromechanical extrusion billets // Forging and Stamping Production. Material Working by Pressure, 2013, no. 10, p. 36-40.
[13] Agapitova, O. U., Byvaltsev, S. V., Zalazinskii, A. G. Determination of rheological properties of plastoparaffin for simulation of metal forming processes // Handbook. An Engineering journal with appendix, 2012, no. 12 (189), p. 3-5.
[14] Byvaltsev, S. V., Zalazinskii, A. G., Polakov, A. P. Intelligent control system is the pressing process // Handbook. An Engineering journal with appendix, 2008, no. 9, p. 43-48.
[15] Byvaltsev, S. V., Zalazinskii, A. G., Polakov A. P. Experimentaly-analytical method for the determination of damage in composite drawing process // Universities Proceedings. Non-ferrous metallurgy, 2008, no. 4, p. 26-32.
[16] Byvaltsev, S. V., Zalazinskii, A. G. The program complex mathematical metal forming process simulation // State Fund of algorithms and programs, no. 50200702222.
[17] Agapitova, O. U., Byvaltsev, S. V., Zalazinskii, A. G. Computer-aided design tools based on modeling technology of extrusion of metals // Software & Systems, 2012, no. 3, p. 228-233.
[18] Tinkir, M., Dilmec, M., Turkoz, M., Halkaci, H. S. Investigation of the effect of hydromechanical deep drawing process parameters on formability of AA5754 sheets metals by using neuro-fuzzy forecasting approach // Journal of Intelligent & Fuzzy Systems, 2015, no. 28 (2), p. 647-659.
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Cite This Article
  • APA Style

    Olesya Yurevna Agapitova, Sergey Vasilievich Byvaltsev, Alexander Georgievich Zalazinski. (2016). Theoretical and Experimental Investigation of Hydromechanical Extrusion Process. American Journal of Mechanical and Industrial Engineering, 2(1), 17-23. https://doi.org/10.11648/j.ajmie.20170201.13

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    ACS Style

    Olesya Yurevna Agapitova; Sergey Vasilievich Byvaltsev; Alexander Georgievich Zalazinski. Theoretical and Experimental Investigation of Hydromechanical Extrusion Process. Am. J. Mech. Ind. Eng. 2016, 2(1), 17-23. doi: 10.11648/j.ajmie.20170201.13

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    AMA Style

    Olesya Yurevna Agapitova, Sergey Vasilievich Byvaltsev, Alexander Georgievich Zalazinski. Theoretical and Experimental Investigation of Hydromechanical Extrusion Process. Am J Mech Ind Eng. 2016;2(1):17-23. doi: 10.11648/j.ajmie.20170201.13

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  • @article{10.11648/j.ajmie.20170201.13,
      author = {Olesya Yurevna Agapitova and Sergey Vasilievich Byvaltsev and Alexander Georgievich Zalazinski},
      title = {Theoretical and Experimental Investigation of Hydromechanical Extrusion Process},
      journal = {American Journal of Mechanical and Industrial Engineering},
      volume = {2},
      number = {1},
      pages = {17-23},
      doi = {10.11648/j.ajmie.20170201.13},
      url = {https://doi.org/10.11648/j.ajmie.20170201.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajmie.20170201.13},
      abstract = {The theoretical and experimental investigation of the process of hydromechanical extrusion (HE) of aluminum alloys Al 5056 was carried out. The aim is to determine the optimal parameters of this process. These parameters were determined to minimize the extrusion force and damage factor of a workpiece by using explicit finite elements method. The results were presented in a visual form and were shown that use of active friction forces reduces the extrusion force. Statistical processing of the experimental data gave regression equations for definition the damage factor and the value of the specific extrusion stress.},
     year = {2016}
    }
    

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    T1  - Theoretical and Experimental Investigation of Hydromechanical Extrusion Process
    AU  - Olesya Yurevna Agapitova
    AU  - Sergey Vasilievich Byvaltsev
    AU  - Alexander Georgievich Zalazinski
    Y1  - 2016/12/29
    PY  - 2016
    N1  - https://doi.org/10.11648/j.ajmie.20170201.13
    DO  - 10.11648/j.ajmie.20170201.13
    T2  - American Journal of Mechanical and Industrial Engineering
    JF  - American Journal of Mechanical and Industrial Engineering
    JO  - American Journal of Mechanical and Industrial Engineering
    SP  - 17
    EP  - 23
    PB  - Science Publishing Group
    SN  - 2575-6060
    UR  - https://doi.org/10.11648/j.ajmie.20170201.13
    AB  - The theoretical and experimental investigation of the process of hydromechanical extrusion (HE) of aluminum alloys Al 5056 was carried out. The aim is to determine the optimal parameters of this process. These parameters were determined to minimize the extrusion force and damage factor of a workpiece by using explicit finite elements method. The results were presented in a visual form and were shown that use of active friction forces reduces the extrusion force. Statistical processing of the experimental data gave regression equations for definition the damage factor and the value of the specific extrusion stress.
    VL  - 2
    IS  - 1
    ER  - 

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Author Information
  • Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia

  • Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia

  • Institute of Engineering Science, Ural Branch of the Russian Academy of Sciences, Yekaterinburg, Russia

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