Restoration of bronze bushes by the method of surface plastic deformation

  • Authors

    • Sepelenko Igor Vasilevish Department of Agricultural Machinery Operating and Repair, National Technical University of Kirovograd, Ukraine
    • Arifa Warouma Department of Rural Engineering & Water and Forests, Dan Dicko Dankoulodo University of Maradi, Niger
    • Sherkun Vitalii Vasilevish Department of Mechanic and Technology, Agro technological University of State Tavri, Ukraine
    2016-03-02
    https://doi.org/10.14419/ijet.v5i1.5651
  • Bushes, Vibro-Rolling, Reaming, Deforming Broaching, Wear.
  • Abstract

    The restoration cost for agricultural machinery parts systematically influences on that of agricultural production. Hence the need to find the most effective and less expensive methods for repairing these parts. The bushes of the connecting rods of internal combustion engines are among the parts that wear out quickly and are made with expensive and deficient bronzes. The technical equipment used consists a worn out bushes of bronze treated by various methods, a vibro-rolling device, deformation software, a profilograph-profilometer, a microscope, and a machine of friction. In order to analyze the performance of the bushes of the connecting rods of internal combustion engines resulting from various treatments, the following parameters were determined: the height of the micro-relief elements, the absorption and the surface oil retention force, the optimum support surface, the wear and the wear intensity, the temperature of the friction area and the duration of the running-in period. The vibro-rolling followed by the deformation by broaching increases oil retention force from 1.8 to 2 times, and the wear resistance from 1.86 to 3.45 times as compared with the traditional technology. This new technology can be used for the restoration of the bushes of the connecting rods of internal combustion engines.

  • References

    1. [1] Suslov AG (2006), the improvement and the development of competing technologies ensuring higher quality of engineering products. Bulletin of the University Bryansk State Technical. N2, pp.24-29.

      [2] Rosenberg AA, Ciechanow YA, Sheykyn SE (2005), Basis of consolidation of the surface layer during the broaching deformation. Hard materials, 4, pp. 56-68.

      [3] Dyachenko PE, Tolmachev NN, Andreyev GA, Karpov TN, Real contact area of the friction surfaces, M : Academy of Sciences, (2003), 122 p.

      [4] Kragelskii IV, Anisina VV, Friction, wear and lubrication, M: Construction of agricultural machinery, (1998), 750p.

      [5] Papshev DD, Methods of parts treatment, M: Construction of agricultural machinery, (1968), 132 p.

      [6] Chernovol MI, Nalyvayko VM, Solovuh EK, Solovuh AE, Shepelenko IV (1996), Increased sustainability of agricultural machinery by the contribution of electrolytic coatings based on copper. Construction, production and operating agricultural machines, Kirovograd: KYSM No 26, pp. 131-135.

      [7] Gorokhov VA, Treatment of parts by plastic deformation, K: TechnÑ–que. (2008), 192 p.

      [8] Matalin AA, Technological methods for the improvement of the durability of the machine parts, K. Technique, (2011), 144 p.

      [9] Yatsenko VK, Zaitsev GZ, Pritchenko VF, Ivschenko LI, The increase of the performance of the machine parts, M :. Construction of agricultural machinery, (1985), 232 p.

      [10] Kempster MHA, Materials for Enqineers, London: The English Universities Press, (1975), 245 p.

      [11] Schneider JG, Parts Performance characteristics with regular microreliefs, Construction of agricultural machinery, (1982), 248 p.

      [12] Murphy JA, Surface preparation and finishes for metals, New York: McGraw – Hill, (1971), 493 p.

      [13] Posvyatenko EK, Paladyychuk YB (2000), Design of pins by vibration. Vibrations in the technics and technology, 2, pp. 57-61.

      [14] Kragelsky IV Dobygin MN, Kombalov VS, Basic calculation of friction and wear, M: Construction of agricultural machinery. (1977), 526 p.

      [15] Kropyvnuy VN, Shepelenko IV (2003), the increase of the quality of the friction surfaces by vibro-rolling method followed by broaching deformation. Journal of scientific work of the State Technical University Kirovograd, 12, pp.194-201.

      [16] Chornovil MI, Shepelenko ІV, Warouma Arifa (2011), Combined method of friction surfaces treatment. Journal of the scientific work of the National Technical University of Kirovograd. KNTU, 24 (2), pp.46 - 49.

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  • How to Cite

    Igor Vasilevish, S., Warouma, A., & Vitalii Vasilevish, S. (2016). Restoration of bronze bushes by the method of surface plastic deformation. International Journal of Engineering & Technology, 5(1), 29-32. https://doi.org/10.14419/ijet.v5i1.5651

    Received date: 2015-12-13

    Accepted date: 2016-02-16

    Published date: 2016-03-02