Experimental Investigation on Density and Volume Fraction of Void, and Mechanical Characteristics of Areca Nut Leaf Sheath Fiber-Reinforced Polymer Composites

Figure 9

SEM images of fractured specimens for (a) 20% (b) 30% (c) 40%, and (d) 50wt% fraction.

(a)

(b)

(c)

(d)