Tribological checks had been completed utilizing a ball-on-disc T-eleven tester. The balls had been fabricated from steel, Whilst the discs were manufactured from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The outline from the system as well as the procedures has actually been specified within the literature (Szczerek https://luisl488bls1.eedblog.com/profile