The effect of errors in setting bearing housings of a three-bearing shaft on the basic rating life of a bearing system

TRIBOLOGICAL PROPERTIES OF SELECTED IONIC LIQUIDS IN THE MATERIAL PAIRS: STEEL–PA6 AND STEEL–PMMA

Ionic liquids are one of novel substances used as bases of lubricating oils or as additives. They are among so called “green chemistry” group of substances. Melting point of ionic liquids occurs at room temperatures. Aut...

BADANIA ODPORNOŚCI ZMĘCZENIOWEJ POWŁOKI ZE STOPU SnCu6 W ŁOśYSKACH ŚLIZGOWYCH PODDANYCH WIRUJĄCEMU OBCIĄśENIU

Odporność trójwarstwowego łoŜyska ślizgowego na zmęczenie badano na stanowisku MWO, w którym generowane jest wirujące obciąŜenie badanego obiektu. Materiał łoŜyskowy składał się z brązu CuPb22Sn3 pokrytego cienką powłoką...

THE INFLUENCE OF THE CHOSEN PARAMETERS OF ELECTRIC DISCHARGE MACHINING ON THE SURFACE FEATURES

The paper covers the issues concerning Electric Discharge Machining (EDM), a non-conventional method employed to machine hard materials. The research results are presented, on the basis of which the influence of the chos...

TRIBOLOGICAL PROPERTIES OF ALUMINIUM OXIDE LAYER MODIFIED BY CARBON

The article presents the tribological and stereometric properties of aluminium oxide layers modified by carbon. The coatings were produced on EN-AW-5251 aluminium alloy substrate using a two-stage technology. The matrix...