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Abstrakty
A set of experiments having in target determination of fracture resistance was performed on the Fiber Reinforced Polymer (FRP) composites specimens with an additional monitoring of damage onset and evolution with a so-called Acoustic Emission (AE) technique. The AE technique is a non-destructive material testing method, which enables registering the phenomena usually not audible with a human ear - the frequency bands lay between 100 and 1000kHz. For the FRP composites this enables monitoring various damage phenomena - matrix cracking, delamination, fiber cracking etc. by acquisition and subsequent analysis of several AE parameters: number of hits, number of counts, amplitude or energy of the signal. In the paper advantages of a deeper analysis of the raw AE signal was presented with an application of the Fast Fourier Transform (FFT), leading to a more detailed damage identification along the whole loading procedure. The study proved the usability of the AE method in damage monitoring of the FRPs; a bundle of illustrative examples of chosen acoustic emission parameters’ evolution displayed on the background of the load applied to composite specimens was presented and interpreted.
Słowa kluczowe
Wydawca
Rocznik
Tom
Strony
210--221
Opis fizyczny
Bibliogr. 24 poz., rys.
Twórcy
autor
- Lublin University of Technology, 36 Nadbystrzycka St., 20-618 Lublin, Poland
autor
- Lublin University of Technology, 36 Nadbystrzycka St., 20-618 Lublin, Poland
Bibliografia
- 1. Wysmulski P., Debski H., Rozylo P., Falkowicz K. A study of stability and post-critical behaviour of thin walled composite profiles under compression. Eksploatacja i Niezawodność – Maintenance and Reliability 2016; 18(4): 632–637.
- 2. de Morais A.B., de Moura M.F.S.F. Evaluation of initiation criteria used in interlaminar fracture tests. Engineering Fracture Mechanics 2006; 73: 2264–2276.
- 3. AMSY-5 User Manual, 2009.
- 4. Kubiak T. et al. Experimental investigation of failure process in compressed channel-section GFRP laminate columns assisted with the acoustic emission method. Composite Structures 2015; 133: 921–929.
- 5. Rusinek R. et al. Dynamics of the middle ear ossicles with an SMA prosthesis. International Journal of Mechanical Sciences 2017; 127: 163–175.
- 6. Wevers M. NDT&E International 1997; 30 (2): 99–106.
- 7. Bhat M., Majeed M., Murthy C. NDT&E International 1994; 27 (1): 27–31.
- 8. Leone C., Caprino G., de Iorio I. Composites Science and Technology 2006; 66: 233–239.
- 9. Teter A. et al. On buckling collapse and failure analysis of thin-walled composite lipped-channel columns subjected to uniaxial compression, ThinWalled Structures 2014; 85: 324–331.
- 10. Arumugam V. et al. Ultimate Strength Prediction of Carbon/Epoxy Tensile Specimens from Acoustic Emission Data. J. Mater. Sci. Technol., 2010; 26(8): 725–772.
- 11. Scholey J.J. et al. Quantitative experimental measurements of matrix cracking and delamination using acoustic emission. Composites 2010; A(41): 612–623.
- 12. Pereira A.B., de Morais A.B. Mixed mode I + II interlaminar fracture of carbon/epoxy laminates. Composites 2008; A39(2): 322–333.
- 13. Kłonica M. et al. Polyamide 6 surface layer following ozone treatment. International Journal of Adhesion and Adhesives 2016; 64: 179–187.
- 14. Oskouei A.R. et al. An integrated approach based on acoustic emission and mechanical information to evaluate the delamination fracture toughness at mode I in composite laminate. Material s and Design 2011; 32: 1444–1455.
- 15. Samborski S. Numerical analysis of the DCB test configuration applicability to mechanically coupled Fiber Reinforced Laminated Composite beams. Composite Structures 2016; 152: 477–487.
- 16. Brunner A.J. et al. A status report on delamination resistance testing of polymer–matrix composites. Engineering Fracture Mechanics 2008; 75: 2779–2794.
- 17. Cooley J.W., Tukey J.W. An Algorithm for the Machine Calculation of Complex Fourier Series.Math. Comput., 1965; 19:2: 97–301.
- 18. ASTM D7905 Standard.
- 19. Samborski S. Analysis of the end-notched flexure test configuration applicability for mechanically coupled fiber reinforced composite laminates. Composite Structures 2017; 163: 342–349.
- 20. Ducept F. et al. An experimental study to validate tests used to determine mixed mode failure criteria of glass/epoxy composites. Composites 1997; 28A: 719–729.
- 21. Ni Q.-Q., Jinen E. Fracture Behavior And Acoustic Emission In Bending Tests On Single-Fiber Composites. Engineering Fracture Mechanics 1997; 56(6): 779–796.
- 22. Benmedakhene S. et al. Initiation and growth of delamination in glass/epoxy composites subjected to static and dynamic loading by acoustic emission monitoring. Compos Sci Technol 1999; 59: 201–208.
- 23. Bieniaś J., Dadej K., Surowska B. Interlaminar fracture toughness of glass and carbon reinforced multidirectional fiber metal laminates. EngineeringFracture Mechanics 2017; 175: 127–145
- 24. Debski H. et al. Local buckling, post-buckling and collapse of thin-walled channel section composite columns subjected to quasi-static compression. Composite Structures 2016; 136: 593–601.
Uwagi
Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2022-2023).
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-2ec05686-3a0a-4686-bc63-ed63375dae06