Fig. 7. SEM micrographs of the impact fracture surfaces for the samples containing (a) 0%, (b) 3%, and (c) 6% additive. (d) Energy-dispersive X-ray spectrum of the particle shown with the arrow in part ‘‘c’’.
Fig. 7. SEM micrographs of the impact fracture surfaces for the samples containing (a) 0%, (b) 3%, and (c) 6% additive. (d) Energy-dispersive X-ray spectrum of the particleshown with the arrow in part ‘‘c’’.