Damage evolution behavior of CFRP laminates under post-impact fatigue with water absorption environment
Source abstract
Abstract
In this study, the damage evolution behavior was evaluated considering the effect of the textile structure and water absorption. Damage observation was conducted by the integration of non-destructive and direct observation methods. Candidate textile reinforcements were T300-3k plain woven fabric (PW) and T700S-12k multi-axial knitted fabric (MA). The effect of water absorption on the performances of compression after impact (CAI) and PIF were small in PW CFRP laminates. Conversely, PIF properties of water-absorbed MA CFRP laminates drastically decreased than that of dry ones. CAI strength was not affected by water absorption. PIF performance of dry MA CFRP was fairly higher than that of the others. From the precise observation, some evidences of interfacial deterioration caused by water absorption were confirmed in both PW and MA CFRP laminates.
Source: openaire · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Mechanical Behavior of Composites · Textile materials and evaluations · Natural Fiber Reinforced Composites
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (10)
Show source-provided references
1. Vacuum injection moulding for large structural applications10.1016/S1359-835X(03)00060-5 ↗
2. TECABS general presentation: 5th Framework Programme of European Community for RTD and demonstration activities (1998–2002). (http://www.tecabs.org/).
3. Prediction of the post-impact compressive strength of CFRP laminated composites10.1016/0266-3538(96)00050-4 ↗
4. Predicting the compressive engineering performance of carbon fibre-reinforced plastics10.1016/S1359-835X(99)00103-7 ↗
5. Fatigue testing of impact-damaged T300/914 carbon-fibre-reinforced plastic10.1016/S0266-3538(99)00138-4 ↗
6. Effect of loading parameters on the fatigue behavior of impact damaged composite laminates10.1016/S0266-3538(99)00061-5 ↗
7. Evaluation of impact damage mechanism of multi-axial stitched CFRP laminate10.1016/j.compositesa.2005.12.031 ↗
8. A shear-lag analysis of transverse cracking and delamination in cross-ply carbon-fibre/epoxy composites under dry, saturated and immersed fatigue conditions10.1016/S0266-3538(99)00069-X ↗
9. A correlation between fluid-induced damage and anomalous fluid sorption in polymeric composites10.1016/S0266-3538(02)00032-5 ↗
10. An appropriate stiffness degradation parameter to monitor fatigue damage evolution in composites10.1016/j.ijfatigue.2003.07.003 ↗