Research Article

Enhancement in Mode II Interlaminar Fracture Toughness at Cryogenic Temperature of Glass Fiber/Epoxy Composites through Matrix Modification by Carbon Nanotubes and n-Butyl Glycidyl Ether

Figure 6

The interlaminar fracture toughness at 77 K for (A) unmodified epoxy/glass fiber composite, (B) MWCNT modified epoxy/glass fiber composite, (C) BGE modified epoxy/glass fiber composite, and (D) both MWCNT and BGE modified epoxy/glass fiber composite.