PEEK (poly-ether-ether-ketone) is a semi crystalline thermoplastic with excellent mechanical and chemical resistance properties. In this work the influence of TiO2 nanoparticle at various concentration (0.5, 1 and 1.5 wt. %) on tribological and mechanical properties of PEEK were investigated. The mechanical properties of PEEK Nano composites were studying to evaluate the influence of the nanoparticles addition, as well as examining the relation between the tribological and mechanical behavior. In addition, the erosion rate examined by using erosion test Rig. the conditions of test are: Grains of sand (450 μm) as an erodent at different time every half hour period (0.5 to 2.5) hour, at 90° impingement angle at room temperature. The improvement in mechanical properties can improve the wear resistance. the maximum improving was obtained in addition 0.5wt. % TiO2 Nano-particles. Tribological properties include erosion resistance were increasing with addition of TiO2 Nano particles compared with pure PEEK. PEEK and PEEK /TiO2 composites have a good UV resistance within the 300h period.
Investigation of tribological and mechanical properties of PEEK-TiO2 composites
2017-07-01
518679 byte
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
Tribological Behaviour of PEEK Composites in Vacuum Environment
British Library Conference Proceedings | 2007
|Tribological properties of metal matrix composites
Kraftfahrwesen | 1993
|93NM083 Tribological Properties of Metal Matrix Composites
British Library Conference Proceedings | 1993
|Tribological properties of Al alloy particle composites
Tema Archiv | 1987
|