Wpływ kieszeni smarowych na zatarcie pary ciernej stal-brąz

EXPERIMENTAL DETERMINATION OF SIDE PRESSURE DISTRIBUTION IN FORMS DURING THE COMPACTION PROCESS OF LIME-SAND MIXTURE

The paper presents the results of studies on pressures exerted by the compaction process of lime-sand mixture on the side-wall of circular forms. For this purpose, a stand was equipped with strain gauges placed at differ...

ANALYSIS OF MICROMECHANICAL AND TRIBOLOGICAL PROPERTIES OF nc-WC/a-C AND nc-WC/a-C:H NANOCOMPOSITE COATINGS

In the article, micromechanical and tribological properties of nanocomposite coatings nc-WC/a-C and nc-WC/a-C: H were presented. Coatings were deposited by magnetron sputtering on baseline and oxigen-hardened Ti6Al4V tit...

TRIBOLOGICAL PROPERTIES OF ACRYLONITRILE- -BUTADIENE RUBBER COMPOSITES CONTAINING CARBON NANOTUBES

The influence of carbon nanotubes addition on tribological properties of elastomer composites was studied. Butadiene-acrylonitrile rubber (NBR) composites containing 1-5 phr of multiwall carbon nanotubes (MWCNT) and cure...

THE INVESTIGATION METHOD OF KINETICS WEAR OF A WORM GEAR WITH AN ARCHIMEDEAN WORM

On the basis of the author’s investigation, a method of material kinetics wear in sliding friction using the developed method of value wear longevity of worm gears with Archimedean worm are presented. The type of the fun...