Studying durability of units’ details of running gear’s friction of kamaz automobiles

Abstract

The article presents results of experimental (using developed method and a tribometr) and natural tests of lubrications’ efficiency of various structures and decreasing wear’s friction. The authors give an assessment of influence of additives to plastic lubrication on the basis of graphite’s powders, disulfide of molybdenum and their compositions with additives (and an abrasive quantity) in the conditions of boundary friction at abrasive wear. The Litol-24 lubrication’s efficience is analyzed with modifiers in units of friction sliding of KAMAZ automobiles. It is shown that the other additives are inefficient.

Keywords

• узлы трения скольжения
• пластичная смазка
• модификаторы - присадки
• граничное трение
• метод оценки свойств смазочных материалов