Investigation of the Effect of Polycarbonate Rate on Mechanical Properties of Polybutylene Terephthalate/Polycarbonate Blends

Figure 5

FESEM of fracture surface of PBT/PC blends.

(a) Neat PBT

(b) PBT/5% PC blend

(c) PBT/10% PC blend

(d) PBT/15% PC blend

(e) PBT/20% PC blend