Improving of the wear resistance of working parts agricultural machinery by the implementation of the effect of self-sharpening

  • Authors

    • Victor Aulin National University of Technology, faculty of Maintenance and Operation of Agricultural Machinery, Kirovograd (Ukraine)
    • Arifa Warouma Department of Rural Engineering & Water and Forests, Dan Dicko Dankoulodo University of Maradi, Niger
    • Sergei Lysenko National University of Technology, faculty of Maintenance and Operation of Agricultural Machinery, Kirovograd (Ukraine)
    • Alexander Kuzyk National University of Technology, faculty of Maintenance and Operation of Agricultural Machinery, Kirovograd (Ukraine)
    2016-11-15
    https://doi.org/10.14419/ijet.v5i4.6386
  • Wear Resistance, Laser Welding, Plowshares, Self-Sharpening, Blades Profile.
  • Abstract

    The failure of the cutting elements of farm machinery is due to the blunting of cutting edges (increase of their radius) till the limit values. The most effective method for increasing the wear resistance of farm machinery is the realization of self-sharpening effect of the cutting elements. The testings took place in laboratory and field at the State Technical University of Kirovograd (Ukraine) in 2015. The technical equipment consists of the consolidated farmer plowshares by different methods as well as their samples, devices for measuring the wear resistance and thumbprint plowshares. It was determined the resistance to wear, the radius of curvature and the changing coefficient of the blades shape. The self-sharpening process was examined throughout the experiment.

    The results showed that the consolidated plowshares by the proposed technology (laser welding of the mixture (PS-14-60 + 6% В4С) compared to the traditional technology (volumetric heat treatment) have a blade radius 2.5 times lower, a wear 2.2 to 2.78 times lower and the self-sharpening process of the plowshares has been observed since the beginning of the wear until the time limit operation. The changing shape coefficient was respectively of 0.98 for the consolidated plowshares with alloy PS-14-60 + 6% B4C and 0.82 for those consolidated by volumetric heat treatment.

  • References

    1. [1] Aduov M. A., magnifiers S. N. and Kaspakov E. Z., 2009. Interaction model of the plowshares blade with the soil // Sciences journal of the Agrarian University, Kazakstan, 55 (4): 238-245.

      [2] Rabinovich M. I., Ezepsky A. B., 2008. Dynamic theory of morphogenesis-Yanys-K.-192 p.

      [3] Nikolaev V. A., 2011. Scientific basis and developing the energy efficiency of tillage equipment. Thesis summary.-Sciences: spec. 20.05.01 "Technology and means of agricudltural mechanization -. 46 p.

      [4] Sisolin P. V. and Pogorelyi L.V., 2005 Machines for tillage and seeding: History, engineering, construction. - M. - Phoenix. - 264P.

      [5] Tkachev V. N., 2005. Effectiveness of parts under conditions of abrasive wear. - M.- Engineering. - 336 p.

      [6] Kushnarev A. S. and Kochev I. V., 2009. Mechanical and technological bases of the working soil. - Vintage Kiev.-144 P.

      [7] Bershad L. I., 2011. Self-organization and reliability of tribological systems. - Kiev. - 35 p.

      [8] Aulin V. V., 2014. Physical bases of status and the self-organization processes in the tribological systems: monograph.-Kirovograd.-Review Lysenko, - 370 p.

      [9] Babe Y. I., Butakov I. B. and Sysoev B., 1995. Hardening of metals surfaces: monograph. - K. Naukova Dumka. - 253 p.

      [10] Grigor'yants A. G., Shiganov N. N. and Misyurov A. I., 2010. Technological procedure of laser treatment: monograph. - M: MSTU, Baumyana. - 312 p.

      [11] Aulin V. V., Bobritskaya V. M. and Tihi A. A., 2013. Supply of self-organization shape of the parts with the cutting elements during their production // Tribology problems, Khmelnitsky: KNU, (3): 104-108.

      [12] Zenkin M. A. and Kopylov V. I, 2002. Improved operating performance characteristics of composite materials due to the optimizing of the hardening technologies: Monograph.-Mr.-272p.

      [13] Mudarisov S. G., 2007. Increased quality soil treatment by the improving bodies on the basis of the model technological process: Diss. es Sciences: spec. 20.05.01 "Technology and means of agricultural mechanization." - ChSAU, Chelyabinsk. - 351 p.

      [14] Borodin E. N., 1982. Hardening of the parts by the composite coatings. - Construction of machinery.- M. - 141 p.

      [15] Semenov A. P., Kovsh I. B. and Petrova I. M., 2002. Methods and means of hardening of the surfaces of machinery parts by the flux of concentrated energy. - Moscou.- Nauka.- 404 p.

      [16] Aulin V. V, Bobritskaya V. M. and Solovykh E. K, 2005. Analysis of wear character of the blade for agricultural machinery parts and improvement of their resources by laser technologies // Design, manufacture and operation of agricultural machinery // Technical and scientific international journal, Kirovograd: KNTU, (35): 153-157.

      [17] Aulin V. V., Bobritskaya V. M. and Batekhin V. B., 2005. The use of concentrated energy during the formation of local areas and composite coatings on the machinery parts / Construction of machinery and Technosphere of the XXI century / Collection of the works of the XII international conference of science and technology, Donetsk: DonNTU, (1): 30-33.

      [18] Aulin V. V. and tihii A. A., 2012. Some motif wear elements of the tribological system "ROGM -soil" Collection of the thesis summary of scientific conference and international practice "Forum Olbia from 6-10 July 2012, Yalta, (12): 57-59.

      [19] Semenov A. P., .Kovsh I.B. and Petrova I. M., 2002. Methods and hardening tools of the surfaces of machinery parts by the flux of concentrated energy M:.- 404 p.

      [20] Chornovil M. I., Aulin V. V. and Bisyuk A., 2012. Quality dependence on control parameters of the induction building of composite coatings of reinforcement / Integrated intelligent complex of robotics. Summury of the fifth international conference of science and practice of 15-16 May 2012, Kiev, K .: NAU, 2012.- p. 216-218.

      [21] Sisolin P. V, Chernovol M. I., Salo V. M. and Kropivniy V. M., 2001. Agricultural Machinery: Theoretical Bases, design, construction. - K: Vintage, 2001. - 384 p.

      [22] Artem A.N, 2001. Parameter optimization of the working bodies of tillage and seeding // Improved of technologies and techniques in agriculture. - Barnaul, 2001.-p. 55-57.

      [23] Chornovil M. I., Aulin V. V., Bobritskaya V. M. and Tihii A. A., 2008. Interaction Laws of cutting bodies of the machinery of working soil // Ukrainian Journal of the Academy of Engineering, (4): 196-203.

      [24] Tenenbaum M. M. and Shamshetov N., 1986. Wear resistance and durability of agricultural machinery.- Nukus: Karakalpakstan.-150 p.

  • Downloads

  • How to Cite

    Aulin, V., Warouma, A., Lysenko, S., & Kuzyk, A. (2016). Improving of the wear resistance of working parts agricultural machinery by the implementation of the effect of self-sharpening. International Journal of Engineering & Technology, 5(4), 126-130. https://doi.org/10.14419/ijet.v5i4.6386

    Received date: 2016-06-20

    Accepted date: 2016-10-30

    Published date: 2016-11-15