01911nam a2200265Ia 4500 MX-MdCICY 20260521091712.0 CICY B-19777 Determination of interfacial properties of cellulose nanocrystal-modified sisal fibre in epoxy by cyclic single-fibre pull-out Composites Science and Technology, 193, p.108142, 2020 To examine the effects of surface modification on the interfacial properties, the surface of sisal fibres was modified by rod-like cellulose nanocrystals (CNCs)with length-to-diameter ratios ranging from 20 to 33, which were prepared using an electrophoretic deposition method. An effective method was proposed for measuring the interfacial properties of sisal fibre/matrix, including interfacial fatigue strength and toughness, via cyclic single-fibre pull-out with the aid of dynamic mechanical analyser (DMA). It was found that the interfacial fatigue shear strength of the CNC-modified sisal fibre/epoxy specimens was 6.6 MPa, 1.2 times greater than that of specimens without treatment. Moreover, the interfacial toughness 9.34 J/m2 of the CNC-treated sisal fibre/epoxy specimens increased by 51 percent compared to that of the untreated specimens. It was indicated that pull-out of the CNCs with a large aspect ratio was the main toughening mechanism for CNC-modified sisal fibre/epoxy interface. INTERFACIAL FATIGUE STRENGTH TOUGHENING MECHANISM SISAL FIBRE CELLULOSE NANOCRYSTAL CYCLIC FIBRE PULL-OUT Zhang, Z. Li, Y. Fu, K. Li, Q. https://drive.google.com/file/d/1ajPUdsz_eqJD1kwHDJXtznz-AnZrN8Q2/view?usp=drivesdk Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx Loc REF1 250602s9999 xx |||||s2 |||| ||und|d 29835 29835 0 0 Loc 0 0 F1 CICY CICY RE 2025-06-25 0 B-19777 2025-06-25 16:24:36 2025-06-25 REF1