Tribological tests were completed utilizing a ball-on-disc T-11 tester. The balls were being made from steel, whereas the discs have been crafted from metal, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The description on the product and the techniques continues to be offered within the literature (Szczerek and Tuszyński https://audreyr481jqw3.shivawiki.com/user