Effects of Gold Mine Tailings as an Additive on the Tribological Performance of Lubricating Polyurea Grease
Lubricating greases with varying proportions of gold mine tailings or SiO2 as additives Twin Mattress were prepared, and their friction and wear performance were evaluated using a four-ball tribometer.Scanning electron microscopy and three-dimensional surface profilometry were employed to analyze the thickener properties and wear patterns on the st