PSI - Issue 36

Oleksandr Andreykiv et al. / Procedia Structural Integrity 36 (2022) 36–42 Oleksandr Andreykiv, Andri і Babii, Iryna Dolinska et al. / Structural Integrity Procedia 00 (2021) 000 – 000

42

7

amounts to 836 hours (approximately 1.5 seasons). Compared to the standard service life of sprayers (7 seasons), the lifetime is unsatisfactory and indicates the need for the elimination of boom oscillations and surface protection from external corrosion. References Andreikiv, O. E., Dolins’ka, I. Ya., Kukhar, V. Z., Shtoiko, I. P., 2016. Influence of Hydrogen on the Residual Service Life of a Gas Pipeline in the Maneuvering Mode of Operation. Materials Science 51, no. 4, 500 – 508. Andreikiv, O. E., Dolins’ka, I. Ya., Yavors’ka, N. V. , 2011. Estimation of the Periods of Initiation and Propagation of Creep-Fatigue Cracks in Thin-walled Structural Elements. Materials Science 47, no. 3. 273 – 283. Andreikiv, O. E., Skal’s’kyi, V. R., Opanasovych, V. K., Dolins’ka, I. Ya., Shtoiko, I. P., 2017. Determination on the Period of Subcritical Growth of creep-fatigue cracks under block loading. Journal of Mathematical Sciences 222, no. 2, 103 – 113. Andreikiv, O. Ye., Dolins’ka, I. Ya., Shtoiko, I. P., Raiter, O. K., Matviiv, Yu. Ya. , 2019. Evaluation of the Residual Service Life of Main Pipelines with Regard for the Action of Media and Degradation of Materials. Materials Science 54, no. 5, 638 – 646. Andreikiv, O. Ye., Skal’s’kyi, V. R., Dolins’ka, І.Ya., Dzyubyk, A. R., 2018. Influence of Corrosive Hydrogenating Media on the Residual Service Life of Structural Elements in the Maneuvering Mode of Operation. Materials Science 54, no. 1, 61 – 68. Andreikiv, O. Ye., Dolins’ka , I. Ya, Yavor’ska , N. V., 2012. Growth of creep cracks in structural elements under long-term loading. Materials Science 48, no. 3. 266 – 273. Andreikiv, О. E., Shtoiko, І. P., Raiter, О. K. , 2018. Determination of the Period of Subcritical Growth of an Internal Surface Stress-Corrosion Crack in a Pipe of Pipeline for the Turbulent Flow of Oil with Hydraulic Shocks. Materials Science 53, no 6, 842 – 848. Babii, А., Leshchak, R., Barna, R., 2020 . Corrosion Resistance of Steel for Frame of Boom Sprayers in Environment of Liquid Agrochemicals. Physico-Chemical Mechanics of Materials: special issue 13, 356 – 360. Dolins’ka, I. Ya., 2018. Evaluation of the Residual Service Life of a Disk of the Rotor of Steam Turbine with Regard for the Number of Shutdowns of the Equipment. Materials Science 53, no. 5, 637 – 644. Hevko R., Stashkiv M., Lyashuk O., Vovk Y., Oleksyuk V., Tson O., Bortnyk I., 2019. Investigation of Internal Efforts in the Components of the Crop Sprayer Boom Section. Journal of Achievements in Materials and Manufacturing Engineering 105, no. 1, 33 – 41. Kharchenko, E. V., Polishchuk, L. K., Zvirko, O.I., 2014. Estimation of the In-service Degradation of Steel Shapes for the Boom of a Clamp Forming Machine. Materials Science 49, no. 4, 501 – 507. Leshchak, R. L., Babii, А . V., Barna, R. А ., Syrotyuk, А . М ., 2020. Corrosion Resistance of Steel of the Frames of Boom Sprayers. Materials Science 56, no 3, 425 – 431. Lawson, Ch. L., Hanson, R. J., and Society for Industrial Applied Mathematics, 1995. Solving Least Squares Problems . SIAM, Philadelphia. Malezhyk, М.P., Pidhurs’kyi, М.І., Rudyak, Y.А. Fedyshyn N. О., Pidhurs’kyi І. М. , Voitovych L. V., 2019. Investigation of the Fracture of an Orthotropic Plate with Circular Hole and Two Edge Cracks Under Pulsed Loading by the Method of Dynamic Photoelasticity. Material Science 55, 260 – 264. Murakami Y. (Ed.), 1987. Stress Intensity Factors Handbook . Pergamon Press, Oxford. Pohorelyi, L. V., Anilovich, V. Ya., 2004. Ispytania Selskokhoziaistvennoi Tekhniki: Nauchnometodicheskie Osnovy Otsenki Prohnozirovania Nadezhnosti Selskokhoziaistvennykh Mashyn [Testing Agricultural Machinery: Scientific and Methodological Basis for Assessing the Predictability of Agricultural Machine Reliability]. Kyiv, Feniks. 208 p. Polishchuk, L. K., Kharchenko, H. V., Zvirko, O. I., 2015. Corrosion-fatigue Crack-growth Resistance of Steel of the Boom of a Clamp-forming Machine. Materials Science 51, no 2, 229 – 234. Popovіch, P. V., Slobodyan, Z. B., 2014. Corrosion and Electroc hemical Behaviors of 20 Steel and St.3 Steel in Ammonium Sulfate and Nitrophoska. Materials Science 49, no 6, 819 – 826. Popovich, P., Tson, O., Dovbush, T., 2014. Vplyv Ekspluatatsiinykh Seredovyshch na Poshyrennia Poverkhnevykh Koroziino-vtomnykh Trishchyn v Elementakh Konstruktsii Silskohospodarskykh Mashyn [Impact of Operation Medium on the Propagation of the Surface Corrosion Fatigue Cracks in the Agricultural Mashines Structural Elements]. Bulletin of TNTU 75, no. 3, 157-166. Romaniv, O. M., Yarema, S. Ya., Nykyforchyn, G. M., Makhutov, M. A., Stadnyk, M. M., 1990. Fatigue and Cyclic Crack Resistance of Structural Materials . Naukova Dumka, Kyiv. 680 p. Rudavs’kyi, D. V., 2015. Evaluation of the Residual Life of a Three-Dimensional Solid Body Weakened by a Plane Fatigue Crack Under Cyclic Loading. Materials Science 51, no 3, 348 – 357. Rybak T., Palamarchuk P., Bortnyk I., 2018. Doslidzhennia Napruzheno-deformivnoho Stanu Shtanhy Obpryskuvacha Shyrokoi Rozghortky [Study of a Strained-deformed State of Sprayer Barbell], Materials of the International Scientific and Technical Conference “ Fundamental and Applied Problems of Modern Technologies ” to the 100th Anniversary of the Foundation of the National Academy of Sciences of Ukraine and to the Commemoration of Ivan Puluj (100th Anniversary from the Day of Death). Ternopil, Ukraine, 149 – 150. Savruk M. P., 1988. Koefitsiienty Intensyvnosti Napriazhenyi v Telakh v Treshchynamy [Stress Intensity Factors in Cracked Bodies]. Kyiv, Naukova Dymka. 620 p. Severnyi, A. Ye., 1993. Sokhraniaemost i Zashchyta ot Korrozyy Selskokhoziaistvennoi Tekhnyky [Preservation and Corrosion Protection of Agricultural Machinery]. Moskov, GOSNITI. 223 p. Severnev, M. M., Podlekarev, N. N., Sokhadze, V. Sh., 2011. Iznos i Korrozyia Selskokhoziaistvennykh Mashyn [Wear and Corrosion of Agricultural Machinery]. Minks, Belarus Nauka. 332 p.