Mechanical Properties of Poly(ether ether ketone) Composites Reinforced by Carbon Nano-Platelet Chains and Nanoalumina

作者：Joseph Seena; Bambole V A; Mahanwar P A^*

来源：Journal of Thermoplastic Composite Materials, 2011, 24(6): 755-765.

DOI：10.1177/0892705711403638

• carbon nanoplate
• nanocomposites
• polyether ether ketone
• nanoalumina
• mechanical properties

Carbon nanoplatelet and nanoalumina reinforced PEEK nanocomposites were fabricated by twin-screw extrusion followed by injection molding. The effect of the filler loading on mechanical properties, morphology, dielectric strength, and thermal stability of the composites has been analyzed. The mechanical properties were found to increase with nanoplatelet content up to 1% loading (optimum filler content) and after that, due to agglomeration of filler, slight decrease in properties were observed. For alumina-filled systems mechanical properties increased with increasing filler content due to the well-dispersed fillers in the composites. The modulus and toughness of alumina-filled composites were higher than platelet-filled composites.

• 出版日期2011-11