Research Article

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

Figure 6

FESEM of fracture surface of PBT/PC blends sample at high magnification.
(a) PBT/5% PC blend
(b) PBT/10% PC blend
(c) PBT/15% PC blend
(d) PBT/20% PC blend