Mechanical Properties and Tensile Fatigue of Graphene Nanoplatelets Reinforced Polymer Nanocomposites

Table 2

Loading and life data for CFRP composite laminates with and without GNPs contents.

CFRP composite laminates
0 wt% (without GNPs)			0.25 wt% (GNPs)
𝜎max/TS	𝜎max (MPa)	Number of cycles to failure	𝜎max/TS	𝜎max (MPa)	Number of cycles to failure
100%	419.30	—	100%	446.38	—
95%	398.34	118	95%	413.61	190
90%	377.37	13071	92%	400.55	1877
85%	356.41	96574	90%	391.84	26000
82%	343.83	409975	85%	370.07	334635