Research Article
Fracture Toughness Improvement of Poly(lactic acid) Reinforced with Poly(ε-caprolactone) and Surface-Modified Silicon Carbide
Figure 8
SEM micrographs of PLA/PCL/SiC composites after KIC tests: (a) PLA/PCL (2.5 wt.% PCL); (b) 0.25 wt.% SiC; (c) 0.5 wt.% SiC; (d) 0.75 wt.% SiC; (e) 1.0 wt.% SiC (magnification of 5000).
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