PATTERNS OF CHANGE CONCENTRATION OF CHEMICAL ELEMENTS IN THE ENGINE OIL OF VEHICLES OPERATING IN NON-STATIONARY CONDITIONS WHEN ADDING ADDITIVES

Abstract

The influence of additives on the concentration of chemical elements in the engine oil at defined M10Г2к dump trucky is vestisated. The regularities of changes in the concentration of Fe, Cr, Al, Pb are operation of with opperation and there were built differential functions of there districultion. It is shown that the addition of additives average concentration of chemical elements in comparison with the base engine oil decreases, indicating a decrease of engine parts wear and service life extension as well as the motor oil change intervals.

Keywords

• motor oil additive
• chemical element
• concentration distribution
• transient operating conditions