Abstract
This work studies delamination behaviors of carbon fiber/epoxy composite laminates under different loading rates using acoustic emission (AE) that shows large advantage for dynamic monitoring of instantaneous defects by analyzing characteristic signal parameters. Generally, rate-dependent damage behaviors of composites poses challenges to AE signal analysis and failure mode identification during a short time. In order to study dynamic mixed-mode delamination behaviors, the single-leg three-point bending tests for carbon fiber/epoxy composite laminates with initial intralaminar and interlaminar truncation sizes under different loading rates are performed. Effects of the loading rate and layup pattern on the delamination behaviors of composites are studied by analyzing the AE responses including the amplitude and energy.
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P.F. Liu, J. Yang, X.Q. Peng, Delamination analysis of carbon fiber composites under hygrothermal environment using acoustic emission. J. Compos. Mater. 51(11), 1557–1571 (2017)
P.F. Liu, J.K. Chu, Y.L. Liu et al., A study on the failure mechanisms of carbon fiber/epoxy composite laminates using acoustic emission. Mater. Des. 37, 228–235 (2012)
S. Benmedakhene, M. Kenane, M.L. Benzeggagh, Initiation and growth of delamination in glass/epoxy composites subjected to static and dynamic loading by acoustic emission monitoring. Compos. Sci. Technol. 59(2), 201–208 (1999)
M. Fotouhi, F. Pashmforoush, M. Ahmadi et al., Monitoring the initiation and growth of delamination in composite materials using acoustic emission under quasi-static three-point bending test. J. Reinf. Plast. Compos. 30, 1481–1493 (2011)
I. Silversides, A. Maslouhi, G. LaPlante, Acoustic emission monitoring of interlaminar delamination onset in carbon fiber composites. Struct. Health Monit. 12(2), 126–140 (2013)
M. Saeedifar, M. Fotouhi, M.A. Najafabadi et al., Prediction of quasi-static delamination onset and growth in laminated composites by acoustic emission. Compos. Part B Eng. 85, 113–122 (2016)
J.J. Scholey, P.D. Wilcox, M.R. Wisnom et al., Quantitative experimental measurements of matrix cracking and delamination using acoustic emission. Compos. Part A Appl. Sci. Manuf. 41(5), 612–623 (2010)
D. Crivelli, M. Guagliano, M. Eaton et al., Localisation and identification of fatigue matrix cracking and delamination in a carbon fibre panel by acoustic emission. Compos. Part B Eng. 74(1), 1–12 (2015)
M. Nikbakht, J. Yousefi, H.H. Toudeshky et al., Delamination evaluation of composite laminates with different interface fiber orientations using acoustic emission features and micro visualization. Compos. Part B Eng. 113(15), 185–196 (2017)
M. Saeedifar, M. Fotouhi, M.A. Najafabadi, H.H. Toudeshky, Prediction of delamination growth in laminated composites using acoustic emission and cohesive zone modeling techniques. Compos. Struct. 124, 120–127 (2015)
M. Saeedifar, M.A. Najafabadi, J. Yousefi et al., Delamination analysis in composite laminates by means of acoustic emission and bi-linear/tri-linear cohesive zone modeling. Compos. Struct. 161, 505–512 (2017)
H. Heidary, N.Z. Karimi, M. Ahmadi et al., Clustering of acoustic emission signals collected during drilling process of composite materials using unsupervised classifiers. J. Compos. Mater. 49(5), 559–571 (2015)
A. Monti, A. El Mahi, Z. Jendli et al., Mechanical behaviour and damage mechanisms analysis of a flax-fibre reinforced composite by acoustic emission. Compos. Part A Appl. Sci. Manuf. 90, 100–110 (2016)
F. Mejia, M.L. Shyu, A. Nanni, Data quality enhancement and knowledge discovery from relevant signals in acoustic emission. Mech. Syst. Signal Proc. 62–63, 381–394 (2015)
D.D. Doan, E. Ramasso, V. Placet et al., An unsupervised pattern recognition approach for AE data originating from fatigue tests on polymer–composite materials. Mech. Syst. Signal Proc. 64–65, 465–478 (2015)
A.R. Oskouei, M. Ahmadi, Acoustic emission characteristics of mode I delamination in glass/polyester composites. J. Compos. Mater. 44(7), 793–807 (2010)
T. Czigány, Special manufacturing and characteristics of salt fiber reinforced hybrid polypropylene composites: mechanical properties and acoustic emission study. Compos. Sci. Technol. 66(16), 3210–3220 (2006)
V. Arumugam, A.A.P. Sidharth, C. Santulli, Failure modes characterization of impacted carbon fiber reinforced plastics laminates under compression loading using acoustic emission. J. Compos. Mater. 48(28), 3457–3468 (2014)
R. Gutkin, C.J. Green, S. Vangrattanachai, S.T. Pinho, P. Robinson, P.T. Curtis, On acoustic emission for failure investigation in CFRP: pattern recognition and peak frequency analyses. Mech. Syst. Signal Process. 25(4), 1393–1407 (2011)
S.K. Al-Jumaili, K.M. Holford, M.J. Eaton, R. Pullin, Parameter correction technique (PCT): a novel method for acoustic emission characterisation in large-scale composites. Compos. Part B Eng. 75(15), 336–344 (2015)
Acknowledgments
The authors would sincerely like to thank the support by the National Natural Science Funding of China (No. 51875512), the National Key Fundamental Research and Development Project of China (No. 2015CB057603) and the Fundamental Research Funds for Central Universities of China.
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Xu, D., Liu, P.F., Chen, Z.P. et al. Delamination Analysis of Carbon Fiber/Epoxy Composite Laminates Under Different Loading Rates Using Acoustic Emission. J Fail. Anal. and Preven. 19, 1034–1042 (2019). https://doi.org/10.1007/s11668-019-00691-1
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DOI: https://doi.org/10.1007/s11668-019-00691-1