Analysis of damage mechanisms and associated acoustic emission in two SiC/[Si–B–C] composites exhibiting different tensile behaviours. Part I: Damage patterns and acoustic emission activity
Source abstract
Abstract
The present work deals with two SiC/[Si-B-C] composites exhibiting different mechanical behaviours under tensile testing: low strain to failure for the one, high strain to failure for the other with similar ultimate strength. In the present Part I, mechanical hysteresis loops of stress-strain curves are analysed, and detailed cracking patterns are presented and quantified for both materials. The difference between both composites is explained by different values of the interfacial shear stress. Acoustic emission activities are compared as regards to the damage accumulation scenarios. In a companion paper [Moevus M, Godin N, Rouby D, R'Mili M, Reynaud P, Fantozzi G, et al. Analyse of damage mechanisms and associated acoustic emission in two SiC/[Si-B-C] [23] composites exhibiting different tensile curves. Part II: Unsupervised acoustic emission data clustering. Comp Sci Technol, in press], the AE data will be submitted to an unsupervised clustering procedure in order to distinguish the different damage mechanisms.
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Research context
OpenAlex topics: Advanced ceramic materials synthesis · Advanced materials and composites · Concrete and Cement Materials Research
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References (28)
Show source-provided references
1. Thermomechanical behaviour of long fibres ceramic–ceramic composites
2. Apparent stiffening of ceramic–matrix composites induced by cyclic fatigue10.1016/S0955-2219(98)00122-8 ↗
3. Strength enhancement of 2D-SiCf/SiC composites after static fatigue at room temperature10.1016/j.jeurceramsoc.2007.02.180 ↗
4. Perspective on the development of high-toughness ceramics10.1111/j.1151-2916.1990.tb06493.x ↗
5. Review: the physics and mechanics of fibre-reinforced brittle matrix composites10.1007/BF00355946 ↗
6. The design of the fibre–matrix interfacial zone in ceramic matrix composites10.1016/S1359-835X(97)00128-0 ↗
7. Design, preparation and properties of non-oxide CMCs for application in engines and nuclear reactors: an overview10.1016/S0266-3538(03)00230-6 ↗
8. SiC–matrix composite materials for advanced jet engines10.1557/mrs2003.193 ↗
9. Potential applications of ceramic matrix composites to aero-engine components10.1016/S1359-835X(98)00139-0 ↗
10. Oxidation-resistant carbon–fiber-reinforced ceramic–matrix composites10.1016/S0266-3538(98)00146-8 ↗
11. Self-healing mechanisms of a SiC fiber reinforced multi-layered ceramic matrix composite in high pressure steam environments10.1016/j.jeurceramsoc.2006.06.007 ↗
12. Forio P, Lamon J. Fatigue behavior at high temperatures in air of a 2D SiC/SiBC composite with a self-sealing multilayered matrix. In N.P. Bansal, J.P. Singh, H.T. Lin, editors. Ceram Transactions, vol. 128. Westerville:American Ceramic Society;2001. pp. 127-141.10.1002/9781118380925.ch10 ↗
13. Creep behaviour of a SiC/Si–B–C composite with a self-healing multilayered matrix10.1016/S0955-2219(02)00273-X ↗
14. Understanding of the behaviour and the influence of oxidation during creep of SiC–SiBC composites in air10.1002/adem.200400017 ↗
15. Cyclic fatigue behaviour at high temperature of a self-healing ceramic matrix composite10.3166/acsm.30.649-658 ↗
16. Acoustic emission, principles and instrumentation
17. Clustering methodology for the evaluation of AE from composites
18. On the identification of the failure mechanisms in oxide/oxide composites using acoustic emission10.1016/S0963-8695(03)00068-9 ↗
19. On the characterization of continuous fibres fracture by quantifying acoustic emission and acousto-ultrasonics waveforms10.1016/j.ndteint.2003.11.004 ↗
20. Fracture behavior and damage mechanisms identification of SiC/glass ceramic composites using AE monitoring10.1016/j.compscitech.2005.02.002 ↗
21. Use of acoustic emission to identify damage modes in glass fibre reinforced polyester10.1016/S0266-3538(02)00087-8 ↗
22. Integration of the Kohonen’s self-organising map and k-means algorithm for the segmentation of the AE data collected during tensile tests on cross-ply composites10.1016/j.ndteint.2004.09.006 ↗
23. Analysis of damage mechanisms and associated acoustic emission in two SiC/[Si–B–C] composites exhibiting different tensile curves. Part II: unsupervised acoustic emission data clustering10.1016/j.compscitech.2007.12.002 ↗
24. Nielsen · 1980
25. Stress dependent matrix cracking in 2D woven SiC–fibre reinforced melt-infiltrated SiC matrix composites10.1016/j.compscitech.2003.10.022 ↗
26. The velocity and attenuation of acoustic emission waves in SiC/SiC composites loaded in tension10.1016/S0266-3538(02)00065-9 ↗
27. Reynaud P. Etude du comportement en fatigue des matériaux composites à matrice céramique suivi par émission acoustique. Thèse de doctorat, INSA-Lyon; 1992.
28. Effects of temperature and of oxidation on the interfacial shear stress between fibres and matrix in ceramic–matrix composites10.1016/S1359-6454(98)80029-3 ↗