Fig. 9

FE-SEM micrograph with magnification ×400 of cracked samples, (a) Pure Orthocryl, (b) CNTs 0.5%, (c) CNTs0.5%/PLA 1%, (d) CNTs 0.5/PLA 1.5%.

FE-SEM micrograph with magnification ×400 of cracked samples, (a) Pure Orthocryl, (b) CNTs 0.5%, (c) CNTs0.5%/PLA 1%, (d) CNTs 0.5/PLA 1.5%.