Microstructure and Mechanical Properties of Heterogeneous Ceramic-Polymer Composite Using Interpenetrating Network

Figure 5

Microstructures at fracture surfaces of PUA-Al₂O₃ composites as a function of prepolymer composition: (a) run 1, (b) run 2, and (c) run 3. Each number indicates the high and low magnifications, respectively.

(a)

(b)

(c)