Figure 10
The four bar charts compare the mechanical properties of Onyx and G F F slash Onyx composite specimens oriented along X, Y, and Z directions. Chart A presents Young’s modulus in megapascals, with G F F slash Onyx-Y exhibiting the highest stiffness near 490 megapascals. Chart B compares densification strain values, ranging approximately from 0.39 to 0.48. Chart C shows plateau stress in megapascals, with G F F slash Onyx-Z reaching the highest value near 24 megapascals. Chart D compares specific energy absorption, S E A, in joules per gram, where G F F slash Onyx-Z demonstrates the greatest energy absorption performance near 17 joules per gram. Error bars indicate experimental variability across repeated tests.Comparison of (a) Young’s modulus; (b) densification strain; (c) plateau stress; and (d) SEA of the Onyx and GFF/Onyx gyroid structures in the three principal directions
Source: Authors’ own work