10.14489/td.2019.12.pp.048-052

2019, 12 December

DOI: 10.14489/td.2019.12.pp.048-052

Berezin E. K., Rodushkin V. M.
PRE-REPAIR DIAGNOSIS OF THE FINGER METAL OF THE DRAW CHAIN BY ULTRASOUND
(pp. 48-52)

Abstract. The work presents a technique of diagnostics of fingers of a draw chain with the help of ultrasound, based on control of metal damage. The procedure of detection of fingers with maximum damaged metal is described. It is proposed to introduce in the practice of pre-repair diagnostics a non-burdensome procedure of sound attenuation control.

Keywords: ultrasonic control, finger of the draw chain, attenuation coefficient.

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E. K. Berezin (Volga State University of Water Transport, Nizhny Novgorod, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
V. M. Rodyushkin (Institute of Machine Building Problems, Russian Academy of Science, Nizhny Novgorod, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

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1. Bessmertnyi D. E. (2005). The main directions for the improvement of existing and the creation of new multi-dredging dredgers for the future until 2015. International scientific and industrial forum «Great rivers – 2005». Proceedings. Vol. 1. (pp. 302-303). Nizhniy Novgorod: NNGASU. [in Russian language]
2. Ivanova V. S., Terent'ev V. F. (1975). The nature of metal fatigue. Moscow: Metallurgiya. [in Russian language]
3. Erofeev V. I., Ilyahinskiy A. V., Nikitina E. A., Rodyushkin V. M. (2019). Study of defective metal structure with ultrasonic sensing. Problemy mashinostroeniya i nadezhnosti mashin, (1), pp. 109 – 114. [in Russian language]
4. Hanin S. M., Lysyak I. V., Passumanskiy A. A., Petryanin A. Ya. (1982). Guidelines for analyzing wear and reliability of the parts. Leningrad: Transport. [in Russian language]
5. Berezin E. K., Efremov S. Yu. (2016). Reconditioning of scoop chain parts using cored wire ASM 4025. Proceedings of the 18th International scientific and industrial forum «Great rivers – 2016». Materials of the scientific and methodological conference of the faculty, graduate students, specialists and students “Problems of using the innovative development of inland waterways in the basins of great rivers”. Vol. 5, (pp. 37-39). Nizhniy Novgorod: Izdatel'stvo FGBOU VO «VGUVT», Available at: http://вф-река-море.рф/ [in Russian language]
6. Ilyahinskiy A. V., Rodyushkin V. M. (2019). Some technologies of ultrasonic inspection of the technical condition of equipment. Aktual'nye problemy v mashinostroenii, 6(1 – 4), pp. 60 – 65. [in Russian language]
7. Rodyushkin V. M., Berezin E. K. (2018). Peculiarities of ultrasonic testing of stratifications of the connecting rod of diesel g60 units. Kontrol'. Diagnostika, (8), pp. 60 – 64. [in Russian language] DOI: 10.14489/td.2018.08.pp.060-064
8. Rodyushkin V. M., Berezin E. K. (2016). Ultrasonic testing projects propeller shafts 301 and 302 with lining. Kontrol'. Diagnostika, (3), pp. 70 – 74. [in Russian language] DOI: 10.14489/td.2016.03.pp.070-074
9. Erofeev V. I., Ilyahinskiy A. V., Nikitina E. A. et al. (2019). The method of ultrasonic sensing in assessing the ultimate state of metal structures associated with the appearance of plastic deformations. Mezomekhanika, 22(3), pp. 65 – 70. [in Russian language]
10. Husnutdinova I. G. et al. (2015). Assessment of the degree of damage to shell structures using electromagnetic-acoustic testing. Fundamental'nye issledovaniya, (10-3), pp. 538 – 541. [in Russian language]
11. Mitenkov F. M., Mishakin V. V., Pichkov S. N. et al. (2009). Using optical and acoustic testing methods to assess steel damage in the early stages of fatigue failure. Zavodskaya laboratoriya. Diagnostika materialov, (12), pp. 40 – 45. [in Russian language]
12. Botvina L. R. (2008). Destruction: Kinetics, mechanisms, general laws. Moscow: Nauka. [in Russian language]
13. Shermergor T. D. (1977). Theory of elasticity of microinhomogeneous media. Moscow: Nauka. [in Russian language]
14. Mitenkov F. M. (Ed.), Uglov A. L., Erofeev V. I. Smirnov A. N. (2009). Acoustic inspection of equipment during manufacture and operation. Moscow: Nauka. [in Russian language]
15. Kartashev V. G., Kachanov V. K., Sokolov I. V. et al. (2018). Structural noise during ultrasonic testing of products from materials with complex structure. Defektoskopiya, (1), pp. 19 – 32. [in Russian language]

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