Affiliation:
1. Engineering Research Center of High Performance Plastics, Ministry of Education. College of Chemistry, Jilin University, Changchun, People’s Republic of China
Abstract
Wear-resistant composites with excellent tribological performances and good mechanical/thermal properties were developed by blending the modification of nano-silicon dioxide (m-SiO2) and the modification of graphene oxide (m-GO) with a poly (ether ether ketone) (PEEK) matrix by twin-screw extrusion compounding and subsequently injection molding. The tribological behaviors and the mechanical/thermal properties of the composites were carefully investigated. Compared with pure PEEK, PEEK/m-GO, and PEEK/m-SiO2 composites, the PEEK/m-GO/m-SiO2 composites exhibited considerable enhancements in those performances. These were attributed to m-GO and m-SiO2 that carried the majority of the load during a sliding process and prevented severe wear of the matrix.
Funder
International S&T Cooperation Program of China
Subject
Materials Chemistry,Organic Chemistry,Polymers and Plastics
Cited by
39 articles.
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