EVALUATING THE INFLUENCE OF BENDING STRESS ON A 1H18N9 STEEL SHAFT WEAR PROCESS IN A WATER LUBRICATED SLIDING BEARING WITH A RUBBER BUSHING

The issue of excessive wear of shaft journals co-working with a rubber bearing has been unexplained so far. Premature and sometimes very intensive wear of ship sliding bearings in water conditions is the reason for carry...

INVESTIGATIONS OF FRICTION PROPERTIES OF SELECTED POLYURETHANE MATERIALS USED IN DRIVE WHEELS OF RAILWAYS

Suspended monorails and floor railways with friction drives play essential role in supply of machines, installations and menriding to faces. Their transport possibilities are limited by friction between the wheels and ra...

DISCUSSION ABOUT FUNDAMENTAL PROBLEMS OF TRIBOLOGY. PART 12 – SYSTEMATIC OF RESEARCH ACTIVITY IN TRIBOLOGY – FROM STRATEGY TO TACTIC TRIBOLOGY RESEARCH

This paper presents an attempt at systematising the issues of tribology research according to the criterion of general cognitive tasks. The existing structure covering strategy, operational art and tactics were used for...

Wpływ modyfikacji radiacyjnej elektronami na deformację plastyczną, właściwości mechaniczne oraz zużycie polietylenu GUR 1050, stosowanego na panewki endoprotez

THE INFLUENCE OF MODIFYING ADDITIVE ON THE BASIS OF POLYMER AND SILICA AND MECHANICAL FORCE ON PHYSICOCHEMICAL PROPERTIES OF ECOLOGICAL GREASES

This article presents the investigation results of the influence of developed additive AR (silica and polymer) on the physicochemical properties of selected lubricated compositions made on mineral basis with lithium thic...