INVESTIGATION OF THE INFLUENCE OF OPERATING PREPARATIONS ON THE CHANGE OF THE LUBRICATING PROPERTIES OF OILS AND THE TRIBOLOGICAL PROPERTIES OF CAST IRON

This paper presents the results of the influence of operating preparations on the changes of the lubricating properties of oils and the tribological properties of cast iron. A synergy of the technological addition of ope...

THE EFFECT OF THE SHAPE OF OIL POCKETS ON THE FRICTION FORCE

Tests were carried out using a pin-on-disc tester under starved lubrication conditions. To achieve a conformal contact, a special construction was used with an adjustable counter sample. Textured surfaces with two dimple...

SCUFFING WEAR OF THE TRIBOLOGICAL PAIRS UNDER OSCILLATORY MOTION

The surfaces of the friction pairs in oscillatory motion are exposed to the complex wear processes. Scuffing is a specific wear process, which comprises abrasive and adhesive wear. This paper presents the results of the...

TRIBOLOGICAL PROPERTIES OF A FRICTION PAIR WITH KINDS OF BRONZES

This paper presents the results of tribological properties with of a friction pair steel X210Cr12 (60 HRC) and bronze CuSn12Ni2 (in the form of casting and sintered) and engine trade lubricated oil Selektol Special SD 20...

The intelligent operation of nano-grooved microbearing surfaces in computer HDDS