Tribological tests have been performed employing a ball-on-disc T-eleven tester. The balls have been crafted from metal, While the discs have been product of steel, aluminium oxide, zirconium oxide, polyamide and poly(methyl methacrylate). The outline of your gadget along with the procedures has actually been provided while in the literature https://conanz998fwi6.ssnblog.com/profile