Application of acoustic emission and vibration diagnostics methods in compression testing of composite specimens

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Resumo

The methodology of joint application of acoustic emission diagnostics (AED), vibration diagnostics (VBD) and videotaping for monitoring the load-bearing capacity of polymer composite material (PCM) specimens during compression tests is considered. The test specimens cut from the composite panel were divided into five groups of two specimens each. Before the compression test, the specimens of the second group were subjected to an impact with an energy of 50 J, the third group with 70 J, the fourth group with 90 J, and the fifth group with 110 J. Assessment of the state of damage of the specimens during compression was carried out using AED, IAP and video recording. The obtained results confirmed the high efficiency of the complex application of these methods. Their joint application allowed not only to monitor the level of bearing capacity of specimens in the loading mode, but also at the stage of ultimate deformation of the material to trace the sequence of mechanisms of evolution of multilayer carbon fiber-reinforced plastic fracture in compression.

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Sobre autores

Yury Matvienko

Mechanical Engineering Research Institute of the Russian Academy of Science

Email: ygmatvienko@gmail.com
Código SPIN: 2085-8281
Rússia, 101990 Moscow, Maly Kharitonyevsky Lane, 4

Igor Vasiliev

Mechanical Engineering Research Institute of the Russian Academy of Science

Email: vie01@rambler.ru
Código SPIN: 2770-5114
Rússia, 101990 Moscow, Maly Kharitonyevsky Lane, 4

Valery Fursov

Mechanical Engineering Research Institute of the Russian Academy of Science

Autor responsável pela correspondência
Email: 97dis@mail.ru
ORCID ID: 0009-0001-0456-7034
Rússia, 101990 Moscow, Maly Kharitonyevsky Lane, 4

Bibliografia

  1. GOST 33495—2015. Kompozity polimernyye. Metod ispytania na szhatiye posle udara / M.: Standartinform, 2016. 20 s. [In Russian].
  2. ASTM D 7137 / D7137M — 17. Standard Test Method for Compressive Residual Strength Properties of Damaged Polymer Matrix Composite Plates / TBT Committee. Last Up. June 14. 2023. 16 p.
  3. Composite Materials. Handbook. Vol. 3. Polymer matrix composites materials usage, design, and analysis. Series MIL-HDBK-17/Department of Defense USA. Fort Washington: Materials Sciences Corporation. 2002.
  4. Dudarkov Yu.I., Limonin M.V. Local buckling laminated composite at impact damage area // Mechanics of composite materials and structures. 2023. V. 29. No. 1. P. 35—53. [In Russian].
  5. Golovan V.I., Dudarkov Yu.I., Levchenko Е.А., Limonin М.V. Nesushhaya sposobnost’ panelej iz kompozitsionnykh materialov pri nalichii ehkspluatatsionnykh povrezhdenij [Load bearing capacity of composite panels with in-service damages] // Trudy МАI. 2020. No.110. P. 5—26. [In Russian].
  6. Molkov O.R., Bolshikh A.A. Method of determining the elastic properties degradation level in the heavy gage composite panels exposed to the low-velocity impact action // Inzhenernyij zhurnal nauka i innovacii. 2024. No. 8. P. 1—22. [In Russian].
  7. Mitryaykin V.I., Bezzametnov O.N. Strength of multilayered plates with impact damage // Uchenye Zapiski Kazanskogo Universiteta. Seriya Fiziko-Matematicheskie Nauki. 2022. V. 164. No. 2—3. P. 206—220. [In Russian].
  8. Kudryavtsev O.A., Olivenko N.A., Sapozhnikov S.B., Ignatova A.V., Bezmelnitsyn A.V. Characterization of damages and the residual flexural strength of layered composites after low-velocity impacts using indicator coatings // Mechanics of composite materials. 2021. V. 57. No. 5. P. 839—852. [In Russian].
  9. Wagih A., Sebaey T. A., Yudhanto A. and Lubineau G. Post-impact flexural behavior of carbon-aramid/epoxy hybrid composites // Composite Struct. 2020. V. 239. P. 1120—1122.
  10. Sun C., Hallett R. Failure mechanisms and damage evolution of laminated composites under compression after impact (CAI): Experimental and numerical study // Composites Part A: Applied Science and Manufacturing. 2018. V. 104. Р. 41—59.
  11. Makhutov N. A., Vasiliev I.E., Fursov V.Yu, Skvortsov D.F. Combined application of acoustic emission and vibration diagnostics in statistical tensile tests of samples with a combined stress concentrator // Journal of Machinery Manufacture and Reliability. 2024. V. 53. Suppl. 2. P. S197—S203.
  12. Vasiliev I.E. Kompleksnoe opredelenie deformirovannogo, povrezhdennogo i predelnogo sostojania pri mehanicheskom-vozdejstvii / Disser. … doktora tehnicheskih nayk. M.: MGTY im. N.E. Baymana, 2024. 331 p. [In Russian].
  13. Matvienko Yu.G., Makhutov N.A., Vasiliev I.E., Chernov D.V. Monitoring of the composite materials destruction kinetics using acoustic-emission diagnostics // Zavod. Labor. Diagn. Mater. 2024. V. 90. No. 11. P. 53—66. [In Russian].
  14. Matvienko Yu.G., Vasil’ev I.E., Chernov D.V. Application of acoustic emission and video recording for monitoring the kinetics of damage during compression of composite specimens // Zavod. Labor. Diagn. Mater. 2021. V. 87. No. 4. P. 45—61. [In Russian].
  15. Bigus G.A., Daniev Y.F., Bystrova N.A., Galkin D.I. Fundamentals of diagnostics of technical devices and structures. Moscow: The Bauman University Publishing House, 2015. 445 p. [In Russian].
  16. Egorova E.V., Aksjaitov M.H., Rybakov A.N. Metody povyshenija jeffektivnosti vejvlet preobrazovanij pri obrabotke szhatii i vosstanovlenija radiotehnicheskih signalov. Monografija. Tambov: Konsalt. Komp. «Jukom», 2019. 84 p. [In Russian].
  17. Ivanov V.E., Un Che En. Modulnye vejvlet filtry: modeli algoritmy i sredstva / Pod red. Una Che Ena. Habarovsk: Izd. TOGU, 2020. 175 p. [In Russian].
  18. Mallat S.G. A Wavelet Tour of Signal Processing. The Sparse Way. Elsevier: Academic Press, 2009. 805 p.
  19. Aslamov Yu.P., Aslamov A.P., Davydov I.G., Tsurko A.V. Efficiency of scalogram use for assessment of the technical condition of rotary equipment // Doklady BGUIR. 2018. V. 112. Nо. 2. P. 12—17. [In Russian].
  20. Gulai A.V., Zaitsev V.M. Intelligent technology of wavelet analysis of vibration signals // Doklady BGUIR. 2019. V. 126. Nо. 7—8. P. 102—108. [In Russian].

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2. Fig. 1. Damage on the front (a) and side (b) surfaces of the sample after impact with an energy level of 90 J.

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3. Fig. 2. A PCM sample undergoing compression tests on the MTS-50 rig: 1 — test sample; 2, 3 — PAEs fixed on its surface; 4 — self-centering mandrel; 5 — upper crosshead; 6 — punch mandrel; A and B — accelerometers.

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4. Fig. 3. Side view of the failures of the samples, marked with arrows, which occurred under compression, causing a local loss of stability and a decrease in the bearing capacity: E = 0 J (a); 50 J (b); 70 J (c); 90 J (d); 110 J (d).

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5. Fig. 4. Results of the AED recorded during a compression test of a sample subjected to an impact with an energy level of 110 J.

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6. Fig. 5. Dynamics of changes in the bearing capacity indices BWH and BWC of laminated carbon fiber reinforced plastic during compression tests of samples (a, b) without impact and with energy of 50 J (c, d), 70 J (d, e), 90 J (g, h), 110 J (i, j).

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7. Fig. 6. Signal recorded by accelerometer A during testing of a sample without impact, during the process of crushing its ends, delamination of the PCM stack and loss of bearing capacity with an increase in compression force to P = –45.6 kN.

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8. Fig. 7. Scalogram of the frequency-time distribution of the amplitudes of accelerations of macrofracture pulses recorded during the period of loss of the specimen’s bearing capacity.

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9. Fig. 8. Crumpling and delamination of laminated carbon fiber near the lower (a) and upper (b) ends of the sample.

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10. Fig. 9. Signal recorded by accelerometer A during testing of a sample after impact with an energy of 90 J, during the process of crushing of its ends, delamination, deflection, local bulging, fracture of outer layers and loss of bearing capacity with an increase in compression force to Pmax = –50 kN.

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11. Fig. 10. Loss of load-bearing capacity of a specimen during compression tests (a) caused by delamination, bulging and fracture of the outer layers (b) at the impact site: 1 — specimen; 2 — acoustic emission transducers; 3 — accelerometer A; → — delamination and fracture of carbon fiber layers.

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12. Fig. 11. Scalogram of the frequency-time distribution of the amplitudes of accelerations of macrofracture pulses recorded during the period of loss of the specimen’s bearing capacity.

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