“…To improve the abrasive wear behaviour, several key parameters such as modifying tribo-system, replacing metal surface with plastic or ceramic one, optimising testing parameters, changing environment, and proper material's selection should be considered (Franklin, 2001;Schwartz and Bahadur, 2001). There have been a quite numbers of investigations on effects of testing conditions, particle size, contact geometry, role of filler and environment on adhesive wear behaviour (Hooke et al, 1996;Khedkar et al, 2002;Wang and Li, 1999) and abrasive wear behaviour of polymers (Anand and Kumaresha, 2012;Chand and Dwivedi, 2007;Unal et al, 2005), and its composites (Rao, 2013;Raju et al, 2012;. Bijwe et al (1989) have tested polyamide 6, polytetrafluoroethylene and their various composites in abrasive wear under multipass conditions.…”