Express method for assessing the condition of aircraft honey-comb structures after impact


Аuthors

Kuznetsov S. V.*, Mamonov A. V.**, Rusakov D. Y.***, Chernushin V. A.****

Obninsk Research and Production Enterprise «Technologiya» named after A.G. Romashin, 249031, Russian Federation, Kaluga region, Obninsk, Kyiv highway, 15

*e-mail: serkuzzz84@yandex.ru
**e-mail: a_mamonoff@mail.ru
***e-mail: tigra47@gmail.com
****e-mail: ximik99911@yandex.ru

Abstract

The conditions of the modern aviation industry market place extremely high demands on the reliability of structures, especially for civil purposes. However, a high level of product quality is not enough to ensure flight safety. During operation, honeycomb structures made of polymer composite materials (PCM), used in particular for sound absorption of noise emitted by an aircraft engine, experience significant loads of various types: vibration, static, dynamic, shock. Of all the listed types of loads, shock ones are the most unpredictable.

Keywords:

non-destructive testing, polymer composite materials, honeycomb structures, visual inspection, impedance method

References

1. Medvedskii A.L., Martirosov M.I., Khomchenko A.V. Trudy MAI, 2022, no. 124. URL: https://trudymai.ru/eng/published.php?ID=166912. DOI: 10.34759/trd-2022-124-06
2. Tolstikov V.G., Pykhalov A.A. Trudy MAI, 2021, no. 118. URL: https://trudymai.ru/eng/published.php?ID=158214. DOI: 10.34759/trd-2021-118-05
3. Slavin A.V., Dalin M.A., Dikov I.A., Boichuk A.S., Chertishchev V.Yu. Trudy VIAM, 2021, no. 12 (106), pp. 96-106. DOI: 10.18577/2307-6046-2021-0-12-96-106
4. Murashov V.V., Rumyantsev A.F. Kontrol'. Diagnostika, 2007, no. 4, pp. 23 - 31.
5. GOST R ISO 6507-1-2007. Metally i splavy. Izmerenie tverdosti po Vikkersu. Chast' 1. Metod izmereniya (GOST R ISO 6507-1-2007 Metals and alloys. Measurement of hardness on Vikkers. Part 1. Measurement method), Moscow, Standartinform, 2008.
6. Mezhgosudarstvennyi standart GOST 33496-2015. Kompozity polimernye. Metod ispytaniya na soprotivlenie povrezhdeniyu pri udare padayushchim gruzom (Interstate standard GOST 33496-2015. Composites polymeric. A test method on resistance to damage at blow by the falling load), Moscow, Standartinform, 2016.
7. Natsional'nyi standart Rossiiskoi Federatsii GOST R 56816-2015. Kompozity polimernye. Opredelenie mekhanicheskikh kharakteristik pri szhatii materiala vnutrennego sloya «sendvich»-konstruktsii perpendikulyarno k ploskosti obraztsa (National standard of the Russian Federation of GOST R 56816-2015. Composites polymeric. Definition of mechanical characteristics at compression of material of an inside layer "sandwich" - designs perpendicularly to the sample surface. Moscow, Standartinform, 2016.
8. Chan K.T. Trudy MAI, 2024, no. 134. URL: https://trudymai.ru/eng/published.php?ID=178456 
9. Grishanin V.N., Oinonen A.A. Vestnik Samarskogo gosudarstvennogo aerokosmicheskogo universiteta, 2012, no. 1 (32), pp. 24-35.
10. Demkin V.N., Privalov V.E. Lazernye tekhnologii pri izmerenii geometrii poverkhnosti slozhnoi formy (Laser technologies at measurement of geometry of a surface of irregular shape), Saint Petersburg, SPbGPU, 2008, pp. 137-138.
11. Zharenov I.A., Kulesh V.P., Kurulyuk K.A. Trudy MAI, 2018, no. 101. URL: https://trudymai.ru/eng/published.php?ID=96605
12. Kurulyuk K.A. Trudy MAI, 2018, no. 102. URL: https://trudymai.ru/eng/published.php?ID=98870
13. Garibaldi A.V., Kulesh V.P. Contactless measurements with high point density and the construction of three-dimensional numerical models of complexly shaped bodies, Measurement Techniques, 2011, vol.54, no.1, pp. 25-30. DOI: 10.1007/s11018-011-9680-5
14. Ignashkina A.V. Transportnoe mashinostroenie, 2014, no. 3 (43), pp. 35-37.
15. Lange Yu.V. Akusticheskie nizkochastotnye metody i sredstva nerazrushayushchego kontrolya mnogosloinykh konstruktsii (Acoustic low frequency methods and means of nondestructive testing of multilayer structures), Moscow, Mashinostroenie, 1991, 272 p.
16. Klyuev V.V. Nerazrushayushchii kontrol': spravochnik. T.3. Ul'trazvukovoi kontrol' (Non-destructive testing: handbook. Vol.3. Ultrasonic testing), Moscow, Mashinostroenie, 2006, 864 p.
17. Kuryatin A.A., Rusakov D.Yu., Chernushin V.A. XXII Vserossiiskaya konferentsiya po nerazrushayushchemu kontrolyu i tekhnicheskoi diagnostike «Transformatsiya nerazrushayushchego kontrolya i tekhnicheskoi diagnostiki v epokhu tsifrovizatsii. Obespechenie bezopasnosti obshchestva v izmenyayushchemsya mire»: sbornik trudov. Moscow, Spektr, 2020, pp. 311–314.
18. Chernushin V.A., Rusakov D.Yu., Kuryatin A.A. Materialy XXII Vserossiiskoi nauchno-tekhnicheskoi konferentsii «Aerokosmicheskaya tekhnika, vysokie tekhnologii i innovatsii» – 2021. Perm', PNIPU, 2022, pp. 180-186.
19. Rusakov D.Yu., Chernushin V.A., Nakhabov A.V. VIII mezhdunarodnaya molodezhnaya nauchnaya shkola-konferentsiya «Sovremennye problemy fiziki i tekhnologii»: sbornik tezisov. Moscow, MIFI, 2019, pp. 270-272.
20. Slyadnev A.M. Kontrol'. Diagnostika, 2019, no. 10, pp. 36–49. DOI: 10.14489/td.2019.10.pp.036-049


Download

mai.ru — informational site MAI

Copyright © 2000-2024 by MAI

Вход